Ladies and gentlemen, Honourable Prime Minister of India, Srinarendra Modi. Namaskar. We welcome our distinguished guests and dignitaries to the 9th Parliamentary Speaker's Summit, P20, being organised under the presidency of India. On this occasion, we respectfully welcome Honourable Prime Minister, Srinarendra Modi, Honourable Speaker of the Lok Sabha, Shri Om Birla, President Inter-Parliamentary Union, His Excellency Mr. Duarte Pacheco. We also welcome, with gratitude, the Speaker, Deputy Speaker, Chairperson, Members of Parliament, Ambassadors and High Commissioners of G20 Member Countries and Invite Countries. The Pan-African Parliament is participating in the P20 Summit for the first time. Since the African Union became a member of the G20, we extend a gracious welcome to Pan-African Parliament. We also welcome the Union Ministers of the Government of India, the Leaders of Lok Sabha and Rajasabha, Chairman of the Council, Senior Officials of Government of India and G20 Secretaries on this historic occasion. To begin the programme, I would like to invite Mr. Om Birla, Honourable Lok Sabha's Speaker, to address the gathering. The Prime Minister of India, Mr. Narendra Modi, Mr. Duarte Pacheco, all of you, Your Excellency, G20 countries, the members of the Council, the new secretaries of the administration of the G20, the G20 countries, and all the nationalities of the State of Amantia, All the nationalities of the State of Amantia, in India, I would like to welcome you all, I would like to congratulate you all. It is a matter of pride that in the absence of India, in the current G20 Leaders' Summit, the new Delhi Leaders' Declaration has been accepted with great respect. The Prime Minister of India, Mr. Nain Modi, is representing the western world. On the western challenges, the G20 countries have the same impact on each other as well. Excellencies, the new P20 Summit, with the help of local leaders, the international community, and the experts of the international community are representing the G20 Leaders' Declaration. Worldwide is the most important event for us. Worldwide is the most important event for us in our daily lives, in our achars, in our minds, in our minds. In a way, it is our cultural and cultural soul. Therefore, when our country was liberated, we accepted Worldwide as our culture. Worldwide is the foundation of our government. Excellencies are the identity of the people of India. We have made social and economic changes in the life of the common people in the international community. Worldwide is the foundation of our culture. The main focus of this meeting is on one earth, one family, one future. We consider the world as a family. We see the emotions of our people, the people of India, our society, our community, the people of India, the people of India, the people of India, our society, We are all responsible for the individuality and responsibility of all of us. We should change our lives in order to use it to protect the environment. I am very happy that this mission was supported by all the members of JITANTI SAMU. I am very happy to be able to give the message of the mission light to our members of the JITANTI SAMU. I would like to express my gratitude to all of you. Excellent CG. In this meeting of the JITANTI SAMU, we have taken a special agenda for the discussion. The human agenda. I hope that the discussion will be made in this meeting. And the results of that discussion will also come out. In this meeting, we will be thinking about the transition of the green future to achieve the goals of development. Along with that, we will discuss the women's development, women's late development and the public digital platform. Excellent CG. In order to achieve the goals of women's development, we need to have a better vision. To achieve the goals of the SDGs in India, we have made a political plan. And we have also made a law on the requirements. The discussion has also been taken in this meeting. In the development, we have decided to take the back alleys of Akanshi district. We have decided to take the back alleys of the development. And with this, a similar development has been developed in the entire country. The most important thing is the distance between the JALWAIU family and the SDGs. India is making a lot of progress in the transition of the green development and the green transition. For this purpose, we have received a lot of support on the big scale. We have increased the women's late development from the women's empowerment. I am very happy to tell you that in the new system of India, excellence is digital technology has made the government possible. With the help of the digital platform, we have been able to change the life of the last person in the society. DBT, UPI, such as Digital Intervention has made the way for the development of the entire country. Excellence is my belief. On these issues, there will be a common discussion among the society. There will be a common discussion among the society. There will be a common discussion among the society. And in the direction of India, with the help of P20, a new approach will be started. There will be a common discussion among the society. There will be a common discussion among the society. There will be a common discussion among the society. There will be a common discussion among the society. On these issues, there will be a common discussion among the society. Thank you, honorable looks of our speaker, Mr. Om Billa. And now I take this opportunity to humbly request his Excellency, Mr. Duarte Pacheco, to kindly present his address. Mr. Prime Minister, Mr. Speaker, Mr. Deputy Chairman, Madam Speaker, the speakers of different parliaments of the P20 summit, colleagues, parliamentarians, diplomats, Excellencies, ladies and gentlemen. First of all, allow me to thank the parliament of India. And in particular, the speaker, Om Billa, for giving the opportunity to return to New Delhi and to accept the hospitality, the warm hospitality that we always received when we came to India. And also for the organization of these events, the compromise of India to welcome a successful summit of parliamentarians is always present. And we feel it during these two days. Thank you, Mr. Speaker, for all your compromise to achieve the success of this meeting. And allow me also to congratulate His Excellency, the Prime Minister Modi, for the leadership and a successful leadership for the G20 during this year. It's not a surprise. We know the compromise of the Prime Minister Modi with multilateralism or the compromise with dialogue. The compromise to achieve agreements for the future. And the slogan, one earth, one family, one future is an example of it. It's not possible to ask more. And so congratulations, Prime Minister, for the success you achieved. Dear colleagues, we came here to the summit of parliamentarians of the G20. First of all, we know, we knew before we came, it will be a success. Why? Very easy to understand that. India is the largest democracy of the world, a true democracy. And there is no democracy without parliamentarians, without a parliament. We can find other kind of regimes. But if we talk about the democracy, we need to talk about parliament. And so the relevance given to the parliamentarians and to the parliament itself is very high here in India. And so it's easy to understand, before we came, that the compromise to join parliamentarians and speakers from the G20, together with other countries also invited, we will work through our very heart to achieve the success of the summit. Democracy and parliamentarians and parliament are both sides from the same coin. And so here we are in India, New Delhi, in this summit of parliamentarians, a summit of democracy. Thank you for all the hospitality, dear colleagues. And also we need to say that it is very important to remember when this kind of summit was born in Argentina a few years ago and the success of what we achieve now. Before that, the heads of state, heads of government joined together to discuss important issues to the world. But we parliamentarians represented the people of the world. And so we should also work together to achieve the success we wish to our people. Not let just the governments to do what they need to do, what they should to do, but participate. Not in the competition, but as a complementary work to achieve the success we wish to the people we represent. And from a formal meeting, we came to a formal one. And now we have this kind of summit every year with a formal format joining speakers of parliament from around the world to discuss important issues to the whole humankind.  Allow me to say, before that, it's impossible to discuss sustainable development goals and talk about future without peace. And so year from year we should give a strong screen, represented the people of our countries. We need to defend peace everywhere, in all continents, in Europe, in Africa, in the Middle East, in Asia, in America. Without peace, forget to discuss sustainable development goals or to discuss other issues. So peace should be on the front page of our worries, always. One single death is too much. It's too much. And we need to defend peace all over, to hope. And we, parliamentarians, know how to do it, because we do it inside our own, inside our parliament. We discuss very hard with people that have different ideas, but we try to reach consensus. And what we should do is to transform it to an international level. With parliamentarians from different countries, with different perspectives, no one is better than the other, are different. But we can work together and to solve our divergences and to go ahead. We don't need to think every day the same about everything. What we need to understand, at least, our goal is to keep peace and development. And for that we should work together. And just after it, with peace, it's possible to discuss sustainable development goals and environment and other important issues to our people. And here, we need to say that we need a collective action because sustainable development goals, regarding the middle of the track, but just 12% of the targets are achieved until now. 2015, 2023, and just 12%. And we just have more seven years to achieve the deadline 20-30. So you can imagine how we should work together, very hard. We should run, try to achieve it because it is essential to the human kind. Again, the country alone will not solve the problem of climate change. We do not achieve the sustainable development we wish of our world, just together until it is possible to achieve it. And IPU is a good platform because it's the only global organization of parliament. We have different regional ones in Europe, in Africa, in Asia, but global is just IPU. And that's why we should increase our efforts to achieve what we wish. Sustainable development goals on time so much as possible. 100% will not be possible, I believe. We need to be real, but 12% Mamma Mia. We need to work harder to achieve 70, 80, 90% at least. And we will do it in accordance with United Nations Charter, of course, and with the efforts of our governments and our parliamentarians, because we parliamentarians have power in our hands, and we should use it to achieve what we wish. Not just talk about the problems, but with concrete actions, because people are asking for actions. People are tired of speech, of important meetings. People wish concrete actions to solve the problems that we should do it. And finally, because we are here in India, allow me also to show the appreciation to the increasing of participation of women in this largest democracy in your parliament, Mr. Spica. It's impossible to think in inclusive democracy if we forget 50% of the population representation. It's impossible. It's a democracy, but it is not inclusive. So we need to increase the participation of women, because we are different men and women, we are different, but we are complementary. Different sensibilities to solve the issues. Maybe if you have more women in the leadership of our countries, we will not have so many wars, because I don't believe that a woman will be available to send a sense to a war. Just one example why we need to have more women participation in politics and inside our parliament. But also young people allow me to say, because in many countries we have representation of young people in parliament that do not correspond to the society. In many countries we have 40% of the population, 50% of the population below 30%. But when we see the parliament composition, just 2% of them are there. And so if young people are not involved, they will not feel represented. They in mind will be available to accept extremist ideas that we don't like, that we fight against them. So it's better to have them involved in participating in the system because their participation is also guaranteed that they will be inside the system with the energy, with the capacity of innovation. We wish to transform the society and it's very good to have them working with us. And here we have a lot of young people participating already. And also a good example from India that could be shared around the world. Dear Madam Speaker, Mr. Speaker, Mr. Prime Minister, it's always a pleasure to come to India to learn with you, to learn with your wisdom, with your simplicity, with your capacity to transform the world. We hope that our work here during these two days will be very fruitful and we will come home to apply the things we discussed here. Thank you so much. Thank you, His Excellency, Mr. Duarte Pacheco, President-IPU. Respected ladies and gentlemen, I now make a humble request to the Honourable Prime Minister of India, Shrinarendra Modi, to address this August's gathering. In the G20 Parliamentary Speaker Summit, I welcome you all to India with more than 140 crore Indians. This summit is like a world full of different parliamentary practices. All of you are delegates of different parliaments. We are very happy to come to India with so many international experiences. Friends, this is the festive season in India. There are a lot of festive activities going on in India these days. But this time, the G20 has made the festive season a year-long event. We have hosted the G20 delegates of different cities of India and the festival was being held in those cities. After this, India landed on the moon. It increased the celebration in the entire country. We have hosted a successful G20 summit in Delhi. And now this P20 summit is taking place here. The people of any country have the greatest power. They have the will of their people. This summit is the medium to celebrate the people's strength. Friends, the P20 summit is taking place on that Indian land which is the mother of democracy which is the world's biggest democracy. As a representative of different parliaments of the world, you know that parliaments are an important place for debate and deliberations. Even thousands of years ago, the debate and deliberations are very important. For the past 5000 years, in the old books and in our Vedas, we have talked about the meetings and meetings. We used to come together to discuss social issues. In our old Vedas, we have talked about the meetings, meetings and meetings. That is, we go together, we talk together, and our minds are united. Even then, through the debate, there were decisions related to the villages. Greek milk, even the Magistranians, when they saw such a situation in India, they were surprised. They wrote a book on the system of different states of India. They were surprised to find out that in Tamil Nadu, there is a 9th century shield. In this, the rules and codes of the villages and legislatures are different. For you, it is also very interesting to know that in the 12th century, it has been written that in what circumstances can a dissqualification be done? I am not talking about 1200 years ago. I would like to tell you about the experience of Mantrapa. Even before Magna Karta, the 12th century, we had the experience of Mantrapa. In this, the debate and discussion were encouraged. In the experience of Mantrapa, every work, every caste, every community, people used to come there for their talk. Even today, this day of Jagadguru Pasweshwara, encourages India. From 5000 years old, this journey of today, this development of the 12th century, is not only ours, but also the whole world. Friends, along with time, this 12th century has improved. These practices have been strengthened. In India, general elections are considered to be the greatest. Since 1947, after the independence of India, in India, 17 general elections and more than 300 state assemblies have been elected. India, is not the biggest election in the world. In fact, the participation of the people is also increasing. In the general election of 2019, the people of the country have won the party for the second time. In the general election of 2019, the biggest democratic exercise of human history was 60 crores, that is, more than 600 million voters have participated. Can you imagine? In India, 91 crores, that is, 910 million registered voters are more than the whole population of Europe. In the whole registered voters of the country, the turnout of around 70% shows that in India, on parliamentary practices, people have so much trust. And in this, an important factor has been the participation of the women. In the election of 2019, the women of India voted in the record elections. And not only the women, but in the case of political representation, you will not get an example like the election of India. In the general election of 2019, more than 600 political parties participated. In the election, 1 crore, that is, more than 10 million government employees had worked on the election. In the election, more than 1 million, that is, more than 10 lakh, polling stations were built. In the election, India has also connected the election process with traditional technology. India has been using an electronic voting machine, an EVM, using EVM, in elections, in transparency, in election practice, in efficiency. Both are big. In India, to start counting votes, in a few hours, elections will be held. Now I am giving you another example. You will be shocked to hear this. You will know that in the next year, again in India, there will be a general election. In this election, 100 crore voters, that is, 1 billion people are going to vote. In the P20 summit, I will give you all the delegates for the next year to see the general election. Once again, I am happy to announce that a few days ago, the parliament of India took a big decision in which I would like to introduce you. The parliament of India and the state legislative assemblies are giving 33% reservation to women. In India, in local self-governance institutions, around 32 lakhs, meaning more than 3 million are elected representatives. Among them, around 50% are women representatives. In India, in every sector, women participation is increasing. The decision was taken by our society and our society will strengthen it. Friends, the society of India has a big reason to understand and understand you. This is our power, our our our vibrancy, our our every leader in the In India, there are more than 900 TV channels in India, and there are 24 by 7. In 200 languages, there are more than 33,000 newspapers published. There are almost 3 billion users of social media on different platforms. It is known that the level of information flow and freedom of speech in India is so high. In the 21st century, this vibrancy is our greatest strength. This vibrancy gives us the courage to fight every challenge and to solve every problem. Friends, there is no difference between what is happening in the world and what is happening. With conflicts and confrontations, the world is struggling with these problems. The world is not in any crisis. The big challenges faced by humans cannot solve any problem. This is the time for peace and brotherhood. This is the time to walk together. This is the time to move forward. This is the time for all of us to grow up. We will have to overcome the problems of spiritual faith. And we will have to move forward. We will have to see the world from the perspective of one earth, one family, one future. Taking decisions from the world will have a huge impact on the destiny of the world. With this in mind, India has decided to make the African Union a permanent member of the G20. I am happy that all the countries have accepted it. Even on this forum, I am very happy to see the participation of the pan-Africa parliament. Friends, I have been told that our speaker, Om Bidla, is going to take you to the new nation of India in the evening. There, you are going to give the Pujya Mahatma Gandhi a grand prize. As you know, India is facing a cross-border terrorism from tens of millions of Indians. The terrorists have killed thousands of innocent people in India. You will also be able to see the old Indian nation of India. About 20 years ago, terrorists had also targeted our nation. And you will know that at that time, the enemy of the nation was coming.  India has reached here today, with so many terrorist attacks.  Even if terrorism happens anywhere, it happens for any reason, it happens in any form. But it is the resistance of humanity. In such a way, we will have to put all of us in a difficult position with regards to terrorism. However, there is another side to this, which I want to focus on. It is very sad that even today, in the United Nations, the International Convention on Combating Terrorism Consensus is waiting. The world is taking advantage of the same behavior of humanity. The world is taking advantage of its representatives. We will have to think about how we can work together in this fight against terrorism. Friends, it cannot be better than the world's elections. I have always believed that governments are made up of terrorism. But the country is running with courage. Our parliaments and these P-20 forums can also support this feeling. With debate and deliberation, our efforts to make this world better will definitely be successful. I also believe that your progress in India will be happy. Once again, I would like to thank all of you for your success in this world and for your happy journey in India. Thank you very much. Thank you to our team guests on the days. We also express our gratitude to all the distinguished guests who have joined us for this inauguration function. Thank you all. Thank you very much. With this, we end this inauguration session.


Hello and welcome to the session. The given question says, proof that the angle subtended by an arc at the center is double the angle subtended by it at any point on the remaining part of the circle and using the above to the following in figure 3 where this is figure 3. A, B and C are three points on the circle with center O such that angle A O B is 90 degrees, A O C is 110 degrees we have to find angle B A C. First let us prove the theorem. Here we are given circle with center O, subtending angle the center and angle A C B at any point. So here we have two cases and for both the cases we shall show that the center at the angle A O B is twice the angle subtended by the same arc circle that is angle A construction S equals, so this implies angle to angle A C O and here in this case angle O A equal to angle O A C since is equal to angle two interior opposite angles and this is the property of a triangle equal to angle O C A in both the cases therefore in place of angle O A C we can write A C O or O C A. So here also in place of O A C we shall write angle O C A and this gives angle A O B is equal to two times of angle O C equation number one times of angle B C O let this be equation number two. Now to prove the first case we shall add equation one and two. So on the left hand side we have angle A O B plus angle B O P is equal to twice angle O C A plus angle B C O B O P gives angle C O gives angle equation two minus equation one O is this angle and we have to subtract A from it. So we get angle B C subtended by the same arc at the remaining part of the circle and by using this theorem let us equal to 160 degrees. Now we know that from the above theorem that the angle subtended equal to twice angle B A is 160 degrees so this is equal to two times of angle B A to 160 degrees divided by two which gives hope you have understood it by and take care.


We're starting a monthly series here called TFIR topic of the month or T3M The idea of the series is to take a pulse of the ecosystem of the industry and then bring together experts To deep dive into these topics. I sit down with C-level executives, Analysts, engineers and experts to explore these topics and then bring these discussions to you And today we have with us once again Prabhujo Singh Sethi, VP of engineering at Courage. Prabhujo, it's great to have you back on the show. Thank you What kind of broader trends you are seeing in your industry when it comes to cost cutting or As companies are trying to become more cost efficient if you are referring to some of the layoffs and Other trends that we have seen around some of the bigger organizations So the way I put through is every Every business thrive for making profit, right? So at the end of the day They will either try to increase their revenue or try to cut down on cost to make sure their profits are good, so essentially The point is through technology or through efficiencies in your business operations or Development you would try to make better revenues and profits and Bottom line is there will be a situation in scenario where you are not going to meet them And that's where you are going to observe The cuts So usually it's the side one is usually the side effect of the other the way I Put it So if you if you reach to a point where your technology is efficient enough You would try to streamline your business and now if your business streamline in lining is not happening. Usually what cuttings are The triggers to indicate that okay Now this is where you need to work more and more and there is no way to justify the cuts per se, but If you try to relate they happens in cycles, right? So There will be cycles where the technology innovations will happen and then after a certain saturation point when Everyone will start putting in a lot of money a lot of investment in one area They will become a saturation point where you will bound to have some cuts Now these cuts usually happen in other scenarios. Also, so of course We'll not be getting into those discussions for the time being I don't like to put cost cutting and cost efficiency in the same bucket. How do you look at these things? So both of them are some of the necessities from a business operations person If you put it into perspective Now cost cutting can be of various means, right? You could be performing cutting With respect to either overloading the infrastructure or making sure your energy saving Your turning off the equipment when it is not in use And then of course the traditional People that The traditional point that people relate to is the layoffs That essentially also happens Usually when operations require a major overhaul Specifically For the optimization part, it's a continuously ongoing activity Where you try to improve efficiencies of the system try to optimize The way your work would happen The technology itself, if you look at has been continuously evolving in the sense of Automation and there is a lot of innovation happening on Some sort of closed loop mechanism AI machine learning Now many times people say that they are just trying to replace human labor, right? But The reality is those innovations are actually enabling some of the scenarios use cases Some of the market positioning which you would have never been able to achieve with human interventions, right? So at the end of the day, because of these innovations and efficiencies that you are improved I mean integrating in your technology and process It helps you solve certain scenarios and use cases which were completely unachievable Now if you will talk about cost cutting, they are not essentially going to match to each other So those are most business driven steps where Now you reach to a saturation point where you will say that okay, if I can't Go in the efficiency part, what about cuts? Can I do better? With that, but of course that adds up a lot of pressure on the team also if it is happening in the terms of Layoffs because at the end of the day the same Set of people which were the same set of work which was being done by 10 people Now you are reducing this The load is same, but you are reducing the people the headcount. So Everyone will feel more pressure and Somewhere things will innovate or it may even fall sometimes so it can go either way So cost cutting usually is not a very good situation to be in even for the organization Not just for the people who are getting laid off Due to these layouts, does it also mean that companies will refrain from do it yourself project And actually start embracing more and more open source technologies And dedicate resources in areas that give them a business edge. What do you think is happening? Of course with the with the cost cutting It adds a lot of pressure on the organizations on delivering to their commitments and The technology that they're working on So the natural choice of course becomes that whatever solutions that are open I mean available in open source The communities are there you would be attracted towards collaborating with them and Work towards some common goals And then you will be only Responsible for working on how those systems will be plumbed into your Solutions rather than working on to the core of the problem which is being already solved by open source solutions So that is obviously one of the main advantage which I believe these cost cuttings would probably I mean have on the open source communities And specifically with respect to the proprietary software solutions It as it is known that with the lesser workforce of it Of course, it becomes more and more challenging for you to deliver the same Kind of maturity and the solutions around it and Usually these cost cuts sometimes also hampers the quality and the deliverability of the solutions, right? So I mean, you will never know what kind of Workforce what working behind on a proprietary product Even though there will be some data that will be shared by the Organization, but in open source model the transparency also Helps you achieve Better goals and more confidence on what kind of vulnerabilities and security constructs that are taken care of so of course I do see a positive impact on how the open source adoption will happen As a side effect of this cost cuttings Now let's talk about how core edge technologies are helping organizations become more cost effective So specifically core edge started from the perspective of when everyone started talking about cloud, right? So People think that okay When you have cloud everything is given, right? Application will just magically come over and deploy and all the solutions will be available readily for you So it was working very nicely to a certain extent by various cloud providers like aws as your Your google and all others right even including oracle and ibm. So the the point is it worked For certain use cases still certain level, but the more and more people started consuming it They started coming up with further requirements, right? They won't now want to kind of commoditize cloud itself That's where the birth of multi-cloud happened and over and above There are even With the technology innovations now we are talking about edge locations private 5g kind of solutions and some of the other things Which requires similar technologies that are provided by these cloud providers, but now it is needed on the edge So either your telco provider would be giving you that or probably you will be having your own infrastructure Now you are not in a space where you can deliver the same kind of Experience that you are getting from one of these public cloud providers, right? So what we are trying to do is we are trying to abstract these things simplify and commoditize the Technology which is available with these tech giants to be useful in the remote areas where you cannot afford to put people With specific skill set. So you are going to get same kind of operations Same kind of technology same kind of functionality Everywhere across the globe as if it's a uniform cloud offering for you And that's one of the key crux that that courage we are trying to Solve for our customers where we we kind of assume That it is going to be difficult to put Kubernetes experts sitting in a remote location daily managing the some of the Smart city projects that are being deployed. So that's not practically feasible, right? Forget about the Cost or operational cost behind it. You can't practically do that for a larger set of operations. So those are some of the things we are Thriving to solve and Achieve so from our perspective, we are trying to make technology more and more cost efficient So it becomes achievable and usable for the Areas or the scenarios which currently it is not available Can you talk about the role of cloud? What role is cloud playing in helping companies become more cost effective? Of course cloud provides a lot of capability and inbuilt capacity Of the table so that you don't really have to think about provisioning a lot of servers Having the running cost corresponding that building your own data center and some of the stuff So as part of a huge trend many of the organization actually moved their workloads to the cloud but What what I personally feel that it was a great Experience in an initial phase at the moment it is started growing further and further What they are observing is For a large scale operations The economics of the cloud Certainly overshoots substantially about the expectation that they had right and That's where now the trend where People are trying to figure out if some of the things they can have managed So there is a hybrid model. Everyone is kind of figuring out where they will have a piece of technology Running as part of their data center and some of the services which they Don't want to or they don't have expertise to build they can leverage from the cloud and Deliver it in a hybrid mode rather than relying just on one cloud And this is adding more complexities as well. So it's not really achievable solution at the time for everyone but the people with the specific Specific skillset are still trying to Go in this direction and they are able to successfully improve on their operational costs And at end of the day, we need to understand that even the cloud providers who are giving you those services are somewhere taking care of those costs that they are in Accreting for the people behind, right? So of course the moment you expand in scale The cloud operations are somewhere going to be less Effective from the cost perspective. What advice do you have for companies? For becoming more cost-sufficient while they also remain competitive and innovative There is no one answer to this question But I think the main crux of this is don't try to do everything yourself at end of the day. You need to figure out what is your core business and Stick to that Rest of the things you either collaborate or work with partners try to deliver a solution Have a better go to market strategy That will always help you achieve your goals faster and in a more efficient way. So That's the usual thing, which I believe sometimes are missed specifically for startups and Some of the small companies bigger organizations are way streamlined to give any Advice to them. So, yeah, bravo. Thank you so much for taking time out today and talk about this topic And as usual, I look forward to my next discussion. Yeah, same here. Thank you. Nice talking to you


I'm Zeke and welcome to the dream green show. It's mining cryptocurrency better than dividend investing Today, we're gonna find out on how you can mine Bitcoin Completely free that that was horrible. I tried to get my Andrew G going but oh my god. Okay. I apologize. I won't do it again I'm sorry. Let's get into the video All right guys, we're back. I have my Bitcoin right here This is not an actual coin that you could spend Bitcoin is a virtual currency So this is just a souvenir Um, I did an experiment to where I could mine cryptocurrency completely free from my laptop and from my computer And it ended up paying me out more than my dividends I have a thousand dollars investing into and I mind more just from leaving my computer on overnight I mind more in in cryptocurrency and then I did investing a thousand dollars into the stock market and earning dividends from that So today I'm going to show you a quick and easy way that you guys can earn cryptocurrency for free Bitcoin just passed nine thousand dollars. It's above nine thousand dollars. And as the happening had happened last month or Almost five or six weeks ago. Everyone is expecting Bitcoin to shoot up to two hundred fifty thousand dollars five hundred thousand dollars And within the next 10 years they see Bitcoin shooting up to one million dollars per coin So if you get in and mine early now completely free you could turn Uh, your computer into a very profitable machine just by getting in early mining Bitcoin So I'm going to share my screen with you on my laptop and show you guys exactly what you need to do in order To make passive income by just leaving your computer on overnight All right, youtube here we are. I have my laptop pulled up I don't have it mining right now because of when I'm um recording my screen It drops the frame rate. So I have it turned off, but I'm going to pull up a couple screenshots Of what I'll mine on my laptop and what I mine on my computer Um, exactly how much hash rates do I get from cpu mining? This site is called crypto tab browser. I'm going to leave a link in the description Please click that link in the description if you guys want to try this out It's completely free. It won't cost you any money at all But over the last month, I've kept my computer on overnight or throughout the day Never 24 hours because I I'm all about saving energy But when I do have my computer on I have my crypto browser up and when it's up is mining Monero And but it pays out in bitcoin the amount of money that I made this month is 17 dollars and 81 cents 17 dollars and 81 cents in mind 0.00194636 worth of bitcoin 17 dollars and 81 cents And that is more than almost no that is more than all of my dividend payouts from the month of June I think my highest dividend payout was 10 dollars and 20 cents in June But just from leaving my computer on a couple of nights and leaving my laptop on a couple of nights I was able to generate 17 dollars and 81 cents worth of bitcoin And this is when the price of bitcoin is at $9,000 itself. So crypto browser is pretty cool It uses your cpu power to mine Monero And then when you're not using um the browser or when you're going on youtube it uses less of your cpu So this is a quick and easy way to mine bitcoin crypto browser also have an affiliate Mining network. So if you click on mining network, if you get people to sign up Let's say your friends they have a network all the way 10 levels your first referral you'll get 15 10 5 3 2 1 And then a percentage of that. So let me show you guys exactly how that will work if you have more friends than me um If you go all the way down, let's say if I get five of my friends to sign up And then they each get five of their friends to sign up You could calculate your income like this. I get five people signed up and if they get five, that's 25. So three 10 25 $75 all the way down to the 10th level. You'll have around 9 7700,000 um people signed up very rarely Of course, not everybody's going to get five people to sign up if this was to happen in a perfect world type situation You can earn 40 thousand dollars per month Right here just from getting people to sign up using crypto tab Or if you could even if you could get to 75 dollars per month from um Your friends using crypto tab or if you get no one to sign up a month and you just want to mine it yourself You guys could get around 17 to 20 bucks per month Just um using crypto tab browser. Okay guys, the link is down in the description Click that to sign up and this is with bitcoin only at $9,000 So let's do a quick math calculator right quick. So what I have pulled up is coin wars.com It shows you the most profitable coins to mine at the time and like I told you guys um crypto tab browser mines manero, but it pays out in bitcoin And then you will draw in bitcoin into your coinbase account If you don't have a coinbase that link will also be down in the description That is where you can store buy and sell your bitcoin. So let's click on manero All right out as I showed you on my screenshots, uh, I have around 14,900 hashes per second the power consumption um I'll say around 60 for my laptop and around 200 for my computer. So 260 uh Power watt consumption and then bitcoin is at 9,172 And electric cost my electric cost is around eight cents per kilowatt hour and then pool fees I don't think there are any calculate mining profitability All right, so you're bringing about 54 cents per day That's around four cents an hour a dollar and four cents a day $7 a week in around 31 dollars a month if you keep your computer on full time This will what you will have in your bitcoin wallet at the end of the day if you should keep it on in around $380 per year So it might not sound like much now But bitcoin remember it's only at $9,000 And if you get a couple of your friends to sign up crypto tab browser can really help you out a lot So let's take a look at bitcoin. I'm over on coin market cap right now. Bitcoin is at $9,184 um The last time bitcoin had its happening. It was around right here around $4,000 and it shot all the way up to $20,000 uh, the last time bitcoin had its happening was around right here Around $9,000 and everyone is expecting it to shoot up to $250,000 to $500,000 But then the next year and a half or the next two years or so So if you start mining right now before the whole wave and everyone start mining cryptocurrency Then you won't get paid as much. But if you start right now, let's change the btc to usd to $250,000 per bitcoin Right there And now let's see your mining profitability if you mine today and not wait until the boom So with bitcoin being at $250,000 now you're making $27 per day around $1.18 per hour You're bringing in $852 per month and about $10,000 per year So just by keeping your computer on when you're not home or when you're not using it Or overnight before you go to bed or just having on while you're at work and then shut it down when you get back home Potentially if bitcoin shoot up to $250,000 you guys can make $10,000 per year Just from using crypto to have browser. Remember click the link down in the description One more time that was a conservative guess by saying bitcoin was going to go up to Um, $250,000. So let's say bitcoin do shoot up to $500,000 And then we'll show the profitability for a million. So if it shoot up to $500,000 Now you're bringing in 20k a year almost 1700 a month. This is much more than any dividends you guys would make. Um Any amount of money you will make from different dividends from investing nothing into the market Remember, this is completely free. All you have to do is click the link in the description Um, and all you have to do is pay a little bit of the electricity cost But look at this 20,000 700 compared to $20,500 You're going to make $20,000 at the end of the day. Okay And if bitcoin do shoot up to $1,000,000 in the next 10 years Let's see. Yep. There it goes Bitcoin to $1,000,000. It is a whole hashtag. It is a whole wave. Now you're making $113 a day. Almost $41,000 a year All right, guys, we're back and just like that you guys can make $41,000 a year just from leaving Your, um, crypto tab browser open. The link is in the description You can start your own mining network get a couple of friends to sign up under you If not, then you guys can still make $41,000 a year if bitcoin shoots up to $1,000,000 Like a lot of people are expecting it to do This is a quick little tool that i've been using the last month or so to, uh, earn a little bit of residual income That's $17. I'm going to pull out. I'm going to save it. I'm not going to sell it I'm just going to keep on collecting bitcoin and other cryptocurrencies and to the wave shoot back up to the top If bitcoin goes down to zero, I still do not lose any money because the site Is completely free. So you guys have nothing to lose. Once again, um, the link is down in the description. It is, um, crypto tab browser And if you don't have a cryptocurrency wallet, I'm going to leave a link to coin based down in the description as well If you sign up for that and fund your account, you'll get free $10 and not get free $10 That is the easiest way to buy and sell cryptocurrency But other than that, i'm zeke bringing you the dream green show and i'm out. Peace you


So, this video concludes the Substance Painter Tutorials series. In just a little bit over a month we have completed 62 videos that will forever be available to anyone in the future wanting to learn the world's industry standard texturing software. And this entire course is available completely free. This is not a piece of a bigger course. I do not hide my best tutorials behind a paywall. The patrons and members of the support squad support the show each month to make sure that I can continue to provide these tutorials for everyone to absorb completely free. I know these videos are very short but please understand that each tutorial is usually the result of either hours of research or even weeks or months of extensive practice.  The point of these videos is to make sure that new users don't have to go waste their time like I did being lost. And in many cases these short 60 second videos usually take me hours to prepare, to record, to edit the footage together, and make a thumbnail before I ever upload it here on YouTube. So just please understand that a lot of planning goes into each of these videos even if they are pretty short. Also, because I like to keep things really short and concise, I try very hard not to waste your time by telling you to like, subscribe and ring the bell in the middle of each video. But these things are really important to help the channel get on the good side of the YouTube algorithm. The YouTube algorithm doesn't really like my short videos because they don't retain user attention for the website. So even if you can't support the channel directly on Patreon or memberships, subscribing, liking and ringing the bell are incredibly awesome things that you can do to support the channel completely free. If you want to leave a comment to support the show but you don't know what to say, just say ALGO for the algorithm.  And if I happen to see one of these ALGO comments, if I get the chance you can be sure that I'll try and leave it some love. So every little thing helps. And finally, if you are on the support squad, I would just like to take a moment to say thank you so much for supporting the show and I know I say this all the time, but I really wouldn't be able to continue to do any of this if it wasn't for all of you brave members in the squad donating to the show each month. You guys really are the backbone of the show and you guys really are my personal heroes so thank you. Also shout outs to my little bro for pushing me to make this series and for teaching me all of his best tricks. My bro is a pretty crazy texture artist and just about everything I showed you guys here is stuff that I learned from him. So thanks man, I'm sure I speak for a lot of people when I say we really appreciate your knowledge and help. Substance is probably one of the most fun and fulfilling 3D softwares that I've ever used. There really is nothing else that even comes close to it. And for a tool that is used at the highest levels of entertainment, it's absolutely insane that you can get a lifetime license for just over 100 bucks. But regardless, I just hope that for those of you who are learning 3D software, this series will save you time. I was coming at this from the angle of a more unreal, unity, blender-oriented workflow. But no matter what render engine you want to work with, Substance Painter will not disappoint you. So as always, thank you so much for watching, happy New Year's, and as always I hope you have a fantastic day and I'll see you around.


Everybody forced here ripping a box of the sports card all my neck multi-sport Personal box edition volume four for Felipe and Felipe has box number 78 78 good luck Felipe. Thank you for the order. I see you Sean go dolphins. Let's go Yes a shame I Let's go. Yeah, how I tell us this is the weight and that the quality of the padding in the helmet itself It's just different materials. You can definitely tell.  That's awesome Felipe Wow, man Yes, dude That's such a good grade for a card.


Welcome to the course-time-tabling example in OptaPlanar. In this use case, we'll be assigning courses, a time, and a place. For example, the MAT course, which exists out of three lectures. This is MAT 0, MAT 1, and MAT 2. It needs to be assigned a place, so this is a room, and in this case, we've assigned all three lectures to the room 36, and a place, and a time, and the first lecture of the MAT course, so MAT 0, we've assigned this to the Monday morning, the first lecture of the day. And the same thing, and for MAT 1. So the second lecture, we've assigned the second period on Monday, and for MAT, the last MAT lecture, we've assigned it on Wednesday on the second period of that day. Now you can guess the first hard constraint in this case, is that no two lectures should be given in the same room at the same time, and you can easily see that we have a feasible solution for that constraint, at least, as the one we're showing here. So let's scroll to the right, and you can see that in no place, two lectures are actually being given in the same room at the same time. But there's a different point of view that we can look at this data set. Let's take a look at it from the teacher's point of view. So these are the same lectures, but now we're showing for each lecture which teacher is giving him, or is giving that course. And you can see, for example, that the French course is being given by teacher 10. These names, real names, have been sophisticated. And this is the first course is on a Monday, the third period there, and then the second one is on a Tuesday, the third period, and so forth. Now, if we look into this set, we will actually see the math course in here too, which is given by teacher 25. And you can see that it's, of course, at the same periods as we've seen them in the rooms. So if we would change the math course to a different period, it would both affect the rooms and the teacher's view because they would actually change in both the views. You can also see that this teacher is giving another course. And you can see that in this case, none of the teachers have to give two courses at the same time. So that's our second hard constraint. There shouldn't be no conflicts for the teachers. And that's, of course, a third way we can look at this, and this is from the curricula. So a curriculum is a group of students and they follow a number of lectures. So let's look for a math course again. Here's our math course. And the thing is that multiple curricula can follow the same lecture. So in this case, the math lecture is actually followed by three curriculums, so curricula. So this group of students is joined by this group of students, is joined by this group of students in that lecture. And of course, in one curriculum, there is a natural hard constraint that in one curriculum, no two lectures should have the same period. So it should be possible for the students to attend all of their lectures. Now, if you look at this, in this case, we can actually see there's one violation here. So on the Monday, on the fourth period, you can see that we're using more space there and that's because if we scroll down, we can actually see that this lecture and this lecture are given at the same time, but they actually share a curriculum. Actually they share three curriculums, as you can see. That also explains why at the bottom we see minus three hard constraints because three hard constraints have been broken. So let's take a look. So this is one of these lectures on the fourth period, zero fourth period. And this is one also on the zero fourth period. So that's not good. So let's try to move one of them. Apparently this lecture is in a lot of curricula, so let's move the other one and let's move it down to over here somewhere. Let's take period three, four, all right? And as you can see, we've moved this lecture down here. This is always the same lecture, it's just repeated because it's in multiple curricula. But you can see if you scroll now to the beginning that there are no conflicts in the curricula, which is good. So all the students can attend all of their classes. As we look at the teachers, this is good too. No conflicts either. All the teachers can attend all of their classes, all of their courses, all of their lectures. But if you look at the rooms point of view, then we have a problem. Then we have two lectures in the same room at the same time. So that's no good. So let's move one of these again and hope that that will actually solve, then we will finally get a feasible solution. So let's take, so we just move this one. Let's take that one, this lecture and move it to one period sooner. Great, we've just solved it over here. No more rooms conflicts. Let's take a look at the state of the teachers. Oh, the teachers are broken. Apparently two lectures at the same time for this teacher and let's take a look at the curricula and they're broken too. And actually we have now 14 hard constraints. This is not going in the correct direction. We're breaking more and more by actually when we're trying to improve stuff. So let's instead try to see what Opto Planner does. So let's just let Opto Planner solve it. As you can see in quite some, in not a lot of time it's actually gone to zero hard constraints. It's currently even improving the soft constraints which I'll explain in a minute. But you can easily see that there are no hard constraints broken, so no curricula curricula which I have two lectures at the same time and the teachers which have two lectures at the same time and no rooms which have two lectures at the same time. So this is a feasible solution. This is something we can give to our school and execute there. But as I've said, there are also soft constraints and these are the things that Opto Planner is now trying to improve even more by moving stuff around without breaking any of the hard constraints or at least not or usually only temporarily. So what is that? Well, one of the soft constraints for our several is to minimize the number of days that the lecture is being given. Another one is to compact them for the curricula. So this means that they try to sequence the lectures so they are given in sequence. The students really like this so they don't have to attend so they don't have to waste too much time. For example, to come for one hour on a Friday, they really like it that all of their lectures are in sequence on the same day. In this implementation, this doesn't happen for a teacher. There's no soft constraint which says the teachers would like that too. But it's actually pretty easy to add. You just copy paste the curriculum one and ingest it so it counts for teachers. Or you could just invent new ones like, for example, say that if a teacher prefers to give his lectures on a certain time that this system can accomplish that, that you get some soft constraints reward for that. And it will try, of course, to maximize the soft constraints. So in this case, there are only negative constraints so that's a negative number. But so it will try to analyze the penalties in this case. But if you add rewards, then it will try to maximize the rewards while minimizing those penalties too, of course. OK. That's great. We have a feasible solution. We can give this to the students and to the teachers. And we try to match with their desires as much as possible. But you might not be entirely comfortable with letting a system like Optoplanar decide when the teachers and the students are following a certain course and where that will be held. You might sometimes want to override what Optoplanar chooses for whatever reason. Maybe the boss says, OK, I want this lecture on that place no matter what. And there are several ways you can actually enforce that. One way would be to just add a score rule which says, OK, what the boss says is most important. But you can also lock things in place. And I'm going to show a locking at this point. So let's take a look at, let me just reset the data set. So we have, again, three hard constraints broken. And let's see, say, for example, that I want to have this math course on the third period of that day. So let's move that to the third period of the day. I've moved it to over here. And as you can see, OK, there are still, actually, we just broke more hard constraints by doing that. And let's say, OK, Optoplanar, you can solve it now. Look what happens to this math course. The first thing it's going to do is it's going to move it because that's not the optimal position. So yeah, that's not fun, of course, right? Because it's just undead what we forced it to do. So there's a way to fix that. And let's go to, let's load the initial data set again. And this time, let's move it again to over there. But let's lock it. You can see I've just enabled the locking. So make it a moveable during planning. As you can see, now it has a locked symbol. That basically means that Optoplanar has to stay off this. But it will still take it into account. It will still make sure that no lectures are, that there are no conflicts with this lecture. So let's see what happens if we solve it. As you can see, it takes a little bit longer now to find a feasible solution because it's annoying that this one is stuck there. But it does, and it finds a better solution to relit with regards to the soft constraints as we give it some more time. But as you can see, it is following our desire. So we can override the behavior of the planner and choose a code. I want this lecture to be given at that time, at that place, no matter what. This is a nice thing, especially if you want to say to the teacher, I can guarantee you'll have that lecture at that time. So because we might want to stop planning at this point in time and tell some of our teachers, you will be giving that course at that time. But we might get some new lectures, which we didn't know about yet that we have to plan to. So what we can then do is lock part of the solution, which we already told the teachers. And then let Optoplanar play with those new lectures and try to optimize this together with the lectures, which haven't been locked yet. So there's a lot of opportunity there. OK. So thank you for watching. And if you want to know more about Optoplanar, just go to the website, optoplanar.org.


One of the things that is funny about this clip, which was Rachel Maddow talking to Lawrence O'Donnell on MSNBC, kind of just sky-larking or, you know, floating a trial balloon of a way where, hey, maybe we can get around this. With Spiro Agnew, you get a 40-count federal indictment that is brought against him, not related to Watergate, but because of crimes that he was committing in his own office in the White House. And in that case, what the Justice Department, bravely and nimbly and controversially, brokered with him, is that that indictment would essentially go poof in exchange for him agreeing to get out of the White House. And so that delicate balance between needing a political solution to the criminal in the White House and needing a criminal solution, a criminal law solution to the criminal in the White House, is one that 50 years ago, this year in 1973, we dealt with, in 1972, we dealt with with Spiro Agnew. You have to wonder if the Justice Department is considering whether there is some political solution to this criminal problem, whether part of the issue here is not just that Trump has committed crimes, but that Trump has committed crimes and plans on being back in the White House. Do they consider, as part of a potential plea offer, something that would proscribe him from running for office again? I don't know. I would imagine, if anything like that happened, that it would have to come from the defense side of the negotiation. That the Trump team would say, oh, by the way, and with this, we will also drop out of the race for president. Otherwise, it would put the Justice Department in this position that Donald Trump claims they're in. He claims they're trying to stop him, simply trying to stop him from becoming president again. And that's the only reason they're doing this. We're entering a banana republic phase where each successive president can threaten their predecessor with being put in jail or having all kinds of conditions put on their continued citizenship and whatnot. People on MSNBC, particularly people like Rachel Maddow, were saying the problem with Trump is that he is the destroyer of norms. He has his steak cooked well, and he eats it with ketchup. He's like a horrible human being. He's an oaf, an ogre, a bull in a china shop, et cetera.  This is the quintessence of like a banana republic, and it's being talked about seriously on major media. The problem as I see it is that to go back to something we discussed before, we haven't had an explicit conversation about the nature of the free pass that high ranking politicians are going to get. They're definitely going to get some kind of a free pass. We haven't really had a candid discussion about sort of what it looks like. We just know that they get one. And so that leaves a room for somebody like Trump to say, well, wait a minute, Hillary Clinton is a corrupt criminal flunter of norms who put national security at significant risk by setting up this Betty Crocker server in her house. Why am I getting prosecuted? That's not a completely unreasonable position to take. Now, part of what I think would come up if we had this very sort of unseemly discussion about, you know, why high ranking politicians get a free pass that the rest of us don't. And what the shape of that pass is is, for example, Hillary, I don't think Hillary Clinton is any less corrupt than Donald Trump is she might even be more corrupt, but I think she's less dangerous. I think she sort of understands institutional norms and the importance of things like, you know, cozying up, not cozying up to dictators like Kim Jong-un. So, so in some sense you could make a case that she should get a bigger and more durable free pass than Donald Trump. And you wouldn't be crazy, but like, can you imagine, I can't imagine ever having that discussion explicitly. And so this heuristic, you know, this, this formula is just out there somewhere in the ether, we've never really tried to work it through or or or or or or or because ties it. And yet, it's there. And the, the sort of, seeming inexplicability of why Hillary Clinton gets a free pass, but Donald Trump doesn't get a free pass is going to be a source of conflict and grievance. Because we can't have an honest discussion about who gets free passes and why. and why? Are there any, you know, structural or institutional reforms that would help with this problem? I mean, we had your call your Cato colleague Ian Vasquez on here a while ago talking about the decline in human freedom around the world, particularly post pandemic. And a lot of that has to do with institutional decline and rise in corruption specifically here in the United States. Is there anything there that could help stop this slide towards the Badana Republic, if that's how we're putting it? Or is this really ultimately a political problem? So the answer, can it be saved? Can we redeem the institutions? I don't know, but yes, there is something that can be done. And Nick kind of alluded to it earlier.  And you will see a rapid change in behavior because, you know, if I, for example, were that Attorney General, I would create a whole new unit within the Department of Justice to make sure that we have completely revoked the free passes that high ranking politicians currently enjoy and make sure that they understand that those free passes have been revoked and that they themselves will receive at least as much attention from the Department of Justice as, for example, intercity drug dealers have been receiving. And, you know, for however long, I don't know how long it would be before that, Attorney General will be impeached, probably a matter of weeks instead of months. But I think we're talking minutes, but yes, hopefully, hopefully they get weeks. Yeah, but you know, I sort of fantasize about the idea of maybe, you know, bringing a adjacent Voorhees hockey mask into the office on the first day of the job, the way that, you know, Elon Musk brought up whatever it was, a toilet just to convey to the kitchen sink, kitchen sink. Right. Later used as a toilet, I'm sure. So, you know, I'm being a little bit flippant, but I do think that if it were possible to have, you know, the Attorney General of the United States not be a member of either tribe, neither team blue nor team red, but somebody who is not does not have that political affiliation and has a commitment to even handedly enforcing the law, not just, you know, sort of saying that, which they all understand they're supposed to say it, but actually doing it and revoking the kinds of free passes that we saw handed out to Hillary Clinton and arguably Mike Pence and at least so far Hunter Biden and just saying, look, I don't care. I don't care who, what office you hold or who you're related to, you're going to be held to the same standard as the rest as all the muggles out there. You know, I think that would be progress. It might burn the whole thing down, but at least it would I think sort of lance the boil of this, you know, this cynicism, this, you know, anger and frustration that people have that it's only people on my team were getting singled out for bad treatment, not people on the other team. That's not true, but you're not crazy if you have that impression. That was an excerpt from our live stream talking about the Trump indictment with the Cato Institute's Clark Neely. If you want to see the full conversation, go here. And if you want to see a different excerpt, go here and make sure to join us every Thursday at 1 p.m. Eastern when reason Zach Weismiller and I talk with somebody very interesting telling you something that you need to know.


Hey everybody Matt here for late in sports cards rip in two boxes of 2022 Panini Chronicles baseball. These are for Greg T Good luck, Greg. So again, grab your spots up for tonight's breaks some day fun day breaks and also LSE baseball breaks tomorrow Also, Alan and Genter pick your team styles ripping on the LSE baseball channel on Wednesday Tatees Marsh, there's rookie origins auto Josiah Gray Ramirez O'Neill Cruz Essentials bless you Austin Riley Chronicles to 100 Spencer Torkelson rookie elite Harper This is Jersey to 99 Boba Shett Burns and Joe Ryan This is Reese Nair certified Wanda Franco clearly Donress rated rookie at Manning and to 49 That is obsidian autograph rookie autograph Shane Boz There's a ton of obsidian Jackson co are Stanton and Kyle Lewis Shane Boz Tatees This is XR rookie Otto Kevin Smith here in judge Kunya J Abrams rookie. There's Ronzie Contreras Titan rookie purple That's the 50. There's our in Otto and Brandon Marsh. All right box to Super thick she was Tatees. There's large new bar. This is rookie Otto to 99 Tony Santia your bias Say an XR rookie Bobby wet jr. That is cracked ice contenders optic Connor Wong That is to 25 your Don and Ashby save out until the end a wander threads rookie Regman, there's Brian Della Cruz rookie red to 199 and rookie Jersey O'Neill Cruz It's up free appreciate it It's Hunter Green rookie obsidian ready Freeman Brandon Marsh and Studio rookie Otto to 49 Riley Adams Maranaccio Salvador Perez Alright, here we go. Let's see if the stick pack has a Jake burger of course Bryant that Matt Brash was clearly Don Russ rookie to 100 to 99 that's spectra Rookie patch Otto Romeo Gonzalez One of those spectra RPA's and there's Mike Trout on the back. That'll do it for your boxes, Greg Thank you for the purchase appreciate it. We'll get these right out to you


So one of the things that we can do inside of computer science is something known as natural language processing and the entire idea of natural language processing is that we're starting to look at sort of the structure of How we as people talk one of the things that we can introduce in this idea is something known as regular expressions Now What are regular expressions? Well, if we look at a word say for example the word Singh Singh has four characters in it si in G one of the things that we can do is we can start to define each one of these as a Way for us to kind of look at this in a pattern First we see that our word has an S and then it kind of follows with an I in and a G One of the things we can do is we can now say let's kind of take this regular Expression and let's look at sort of the pattern that we want to kind of be confirming in our case. I Said that we had S I in G but let's see some of the other kind of tenses of The word saying and some other kind of variations on it. So what do we sing? Well, we sing a song We can sang a song or we sang or we sung a song So one of the commonalities you should be noticing is The second letter in each word was really the only difference in the word So what can we do? well instead of me specifying out each work in Sort of the examples we've used in the past. We could treat this as if it was a string and If I kind of did something like this I could separate each one Into a list X Equals these four words and then I could go in and say if Song in X Song is an X so this would be a true statement versus something like cat So how can we start to maybe be a little bit more? Cleaner with this inside of regular expression for what we can do is we can actually start to separate out What we're looking at so in our case we're looking at the structure of the word In our case we have an S we have a G an in and we have a jury G But this part is sort of a blank space. Is that almost like it can change it can be different kinds And one of the things that we can do with this is we can introduce something like the wild card Now the wild card is dot that we're seeing wild card This allows me to say that now anything can appear Right here. I don't care what but it's going to match sort of the structure that I'm looking for So in our case sing works song works saying works and song works But we do kind of run into a slight issue something like SNG or S3 in G that also Technically speaking works because even though the three is not a letter The wild card does not necessarily care. It's any one of them. So how can we bring this to approach? That is now where we start to introduce the R e library inside of Python


ॐृूॉ। में आदर उ दिजाने सेश बो्ची सेशीता में आदर रहा हैं था दो तुज्ध, को ईजब कोई गए मुझैं सुद दीखिच, में एक आगा रख में अग़ सेशीत देख ग़। की वो पोब आदर इस देख़िन, और आदर, अख़गा रख मुझाद देख़िन लेए, अपोल सब अगरिखारिखाउतु बबस्वाल्गा है। अपस्वालगारिखा मधोल, मैं, प्रे म् मेर्द्वार्यशना वाबशाँत है। फारी झाही, चोल पकिसुग आदर्गाया जाह कुछाँद अप्सवाद अप्सवाद। चेर्लिट kızımताब रखड хотя आइ आप शगादे नहीं जमपते। खुई ले� degree 어려ों याएट वलगरतिंँ ढचिछ भर लग भे। गडिय वें गदिय जी कर्ढी negative to be the counting to the platform. एक आप ख़ेय कर के ढब loof वहकिछ कराई कि सा वो न उस जातchter on the剺қस के लिस काई कर देट़ काई कै देट़ यह विंग Tous त॑े का्मारें की आप मरस. और सम्ए औरदčनी की एक वित्त organised by kannst of वीसे कुई जद्न कास अए रेता हैball始, monetary, अगर नह procurementって ज़ाद औध किस थे अय्ग ज़ह रही ही। that is how we conventionally Indo-migration गए उबाहते है,kin i all mention somethng something about how can we use such organisations, redesign將 them and make them amenable for a flip classroom సంి యుచార్త్చ్పైటి ఇలినోట్పె. जोगी और नहीं, � countdown on this is a simple problem of reversing the digits which people can understand. नहीं भी लिए लिए गई तो उरप्चार लगा देविला है, शुच आद पुटे, आप आदब, यखind & the motivation to use different variable names. अदिशू़्कँऱ्न्फोद प्रुअद्उशु या आपže उसे दीवार वहात नद्उक्ईसवार के शाना वेच्झाएंच की वहात फ piggy उसे वेप सी व्चुटतात मेरजते काईं अप्दी� now of matrix addition matrix subtraction matrix multiplication अचे थेंचorum the cilantro in their engineering and science courses at least they'll be dealing with matrix inverseMagic is not present, get any knowledge . So we introduce the notion of an array as it is known to the students by saying that often we may want to find out the sum of an elements of an array The mathematical notation is indicated here. And suppose is an array which contains some 11 integer values we could write this as this But If we use a notation Xi to reprint the i-th element what is X2?  And we sort of indicated that there is something called a base address and add four bytes to it. उन्हूँ स्बतने बॉपोछय ताईज 겁니다. Remember we are not talking about pointers and these juncture at all. तोम bleibt लffee कु pessoal कर ल्ठा fromftenást the topics, we are merely suggesting that as the index of the array varies effectively मुर्वार्याच Pretty is the address appointing to different elements of the阿ечь. We describe how the areas are defined and so on. We describe the important properties of areas, we describe what an index expression is and we say that we will use this a square bracket i to indicate i as an index etcetera, etcetera. And then we describe that in a pictorial form how the areas elements will be put one after another. where each location can hold let us say a particular type in value or float value or what. Okay, so these are the kind of array declarations that you can have. We say this is incorrect. Please note by this time we have not actually described defined n size etc. So people might think that they can declare a variable size array by reading in a value of n size. It is important to dispel that notion and tell them that the array size ordinarily has to be prescribed before or when you write the problem. And then there are some additional examples of indexing limits on index value. The fact that index varies from 0 to size minus 1 etc. Now this is where we start motivating people to the notion of sorting. So to begin with since we would have discussed a problem to find out the maximum of n numbers or minimum of n numbers. You will recall it was one of the exercises of how to find out the maximum of two numbers. And there were two options given. One was using the if then else and the other was presupposing that one element is the largest and then comparing with the next. And we say that this is how we can find the maximum of n numbers. You read out all the n numbers first assume that the 0th element is maximum and then compare that maximum with all other elements. If any other element is larger than the current max you reset the max. This is very simple for people to understand. But now what you say is that you also want to find out where the position occurs for that maximum. We of course might suggest that either all integers in the array should be unique or if there are multiple integer values which are same as the maximum value then this algorithm will either point to the first or the last element. But later on we will clarify that it does not really matter. So this is how we introduce an additional variable called position. It is deliberately described separately to indicate that it is an important variable. And then as you find the max you also find the position. This is quite simple for people to understand. But now we motivate them by telling them that if I swap the values of two locations of an array. I have left this slide blank. What I do is I use the tablet to indicate the swapping of array elements which is very similar to swapping of two variables ordinarily except that the elements participate in the swap. And using that I say suppose I decide that I find the maximum in an array and exchange it with this 0th element of the array. How would I do that? Well the algorithm runs exactly as it is for finding out the max and its position. And after it has found the maximum and its position I will simply exchange that element with a0. So a0 is assigned a pass before that a0 is stored in a temporary variable and then temp is assigned to a pass. This exchanges the maximum element form with the a0th element. And then of course the program simply prints that value.  There is an array there are elements we are taking out one element which is the maximum and exchanging it with the 0th element. This is actually the motivation for explaining the exchange swap. So it says suppose we had six elements in the array. It would be nice if I could demonstrate this finding out the maximum also dynamically. There are animations which are possible. There are animations which are possible in code blocks incidentally where people can go through that execution and for a few elements people can see that. But more importantly it is sufficient to tell them that after executing the program the max will be found at 95 and its position would be 3, 0, 1, 2, 3 and when we exchange this will how the array will look like. Now we tell them that we have the largest element in the 0th position. Suppose we ignore that and look at the remainder of the array and we repeat exactly the same process for remaining five elements which are 52, 13, 24, 64, 50. What would happen now is 64 will come here and 52 will go in its place. Now we notice that the array will now contain 95, 64 and then the remaining element. At this time you can ask the question to the people if we continue this process for all the remaining elements what would happen and 99% of the people can guess that at the end the array would be arranged in this order and on. Then you can tell them that look the program that we wrote to find out the maximum in its position and exchange that element with this 0th element can most easily be extended to do the entire sorting and then we present this program to them that here is an array we read n elements into it. We set up an iteration for k equal to 0 to n-1 and instead of 0th element we now consider kth element to be the anchor. So from kth element onwards we examine all the remaining elements find out the max exchange it with the kth element here. So notice that in the previous program whatever was a0 now is ak and there is an internal iteration which runs to this and when I do that when I exchange it with this I will just print out all the elements of an array and I will get a sorting. Now this kind of introduction to sorting you can use your own technique to explain what typically happens is we go by the book and take the bubble sort or any such example which is given there but it might be useful to motivate people towards bubble sort with this or any other similar example which will tell them exactly why we are doing those things. Now here is a practical example that suppose I have a class of 500 students I have given an exam I have collected the marks and I have roll numbers of students and marks of the students stored in two arrays and I want to find out who are the top ten performers in the class. Then one simple way would be to read those two quantities about every student the roll number and marks in two arrays. Naturally these two are different arrays so when we sort an array on marks we will have to correspondingly sort the roll number array so that whenever marks of a student move within an array the corresponding movement happens for the roll number array and we can tell them it's so easy to do that whenever you change you shift this is of course just the input statement please note an indication that if the number of elements supplied to you or assumed to be supplied to you that is the number n is larger than the array limit you actually print out an error message and say this is not correct. All of you will know that return one any return non zero return can be flagged by the operating system later for your purposes so that is a good programming practice that's what you can tell me. Anyway the point being made is that in my algorithm which is exactly the same program as the previous one the only difference is that whenever I find the maximum I not only exchange the maximum marks with the kth element I also exchange the kth roll number that's the only extension that is required and then I comment that both arrays are now sorted on marks and output first tail elements this is deliberately done to later on tell them that this is not probably the most exemplary way of finding out the 10 best people for example if you were to find the top two people you won't sort the entire array of 1000 people you just find out max one max two in fact it is an interesting mathematical problem to determine that if you have to find the kth maximum or the first kth maximums in an array then what is the value of k for which sorting of the entire array is more beneficial versus using some other approach it's a hard mathematical problem this you can pose to the better performing students of the class but this is one way of indicating that don't think too much sort the array find out the top 10 your job is done this is where I used an opportunity to introduce the notion of efficiency of a program in terms of the execution time so I observed that most programs typically get executed in less than a second and therefore we don't bother about how much time a program takes to execute because 50 milliseconds and 700 milliseconds the 700 milliseconds is 14 times 50 milliseconds but both of them are unobservable by us we press return and the program executes so we don't get to see it however if there are large numbers then the program execution may take time and this is where you can introduce an appropriate command at the operating system level which will monitor the execution time when the program is executed for example in UNIX operating systems you have typically time command which will tell you the real time that is the clock time that it takes to execute the user time and the system time on that particular PC when I executed this it took about 8 seconds of real time because of variety of other things machine was doing other things as well but the more important time point is the user time that is the time that the processor spends on executing your algorithm 2 seconds is sizable the question to be asked are two questions on this point itself first this was a 1000 element array and n was let us say 100 or 200 or whatever what if the number of elements were 10,000 ok what if the number of elements are 100,000 will the number increase from 2 to 10 times 2 to 100 times 2 you know all the answer is no because the algorithm that we use the order of time complexity is n squared so 2 seconds will become 4 seconds and 4 seconds will become 16 seconds and you should encourage students to run such programs with larger data correspondingly there is a second question how do I input 1000 values how do I input 100 values even how do I input 10000 values this is where you can motivate them to think about data generation so for example since this is only a hypothetical exercise I can tell the students that how does it matter if the roll numbers are 1,1,1,2,1,3,1,4,1,5,etc and the marks are 1,1,1,2,1,3,1,4,modulo 100 then they will suddenly realize that they don't need an input statement at all they could actually declare to large array take any n and automatically fill up as many values they desire in the roll number array as well as in marks array of course this is artificial data but we can tell them the objective here is to understand the efficiency of the program that we write and the objective also to tell people that when they execute this with real data then these are the kind of timing that it is likely to take we have a lab exercise later where we give them a sample code of generation of data and we ask them to write different sort algorithms and compare the execution time my own experience is that instead of giving them the time complexity and the detailed analysis if you ask them to actually execute that program with different values of n n is 100,000, 10,000, 1 lakh etc etc and when they see actually a program taking as long as 2 minutes for example sometime they realize there is something wrong with the approach of sorting and that becomes a motivation to introduce other sorting techniques including at the end the quick sort if that is included in your deliberations so we have found time and again that such approach is more conducive for students to understand in fact we spoke of average students yesterday so as I told you we all of us have the average student in mind and for average student these kind of approaches prove better than the smarter students smarter students will understand arrays any which way they will understand this algorithm very quickly so you have to hold them for some time till everybody in the class understand these things later on in this session I discuss the care data type and the character as an array and I take a problem which is first I describe the classical representation of string when I say C++ for example that is exactly the same as a C string and then I describe that if I want to look at the internal representation it will be a null delimited character string and exactly how do I handle words or strings etc etc there is another problem of finding the reverse of a string and then there is an example suppose I have written this program on the face of it it looks correct if I give it a 5 character string the program appears to work correctly so I execute the program actually and show them what the execution results are but then immediately show that if the input string is say for example Nagesh the program doesn't work properly and why it doesn't work properly is because I am not running the loop appropriately remaining at the center and then because of the integer division I make the middle point wrong if the number of elements are even and then I tell them what should be the correct program a simple example to tell people how a simple mistake could watch up the entire approach and the program but this is not important I wanted to show only the then we show the corrected program and so on now I come to the important point usually we have this continuous evaluation but continuous evaluation in the classical sense before we started using this is about 4 years ago when the Moodle had just started becoming practical and just was getting included in larger courses also Moodle also had performance problems then at that time it was still fashionable to conduct a paper and pencil quiz and test you can you can read the question paper let me explain the motivation behind the test and the way it was conducted traditionally we have a mid-sem examination and an n-sem examination most of you would have similar pattern in between we have 2 quizzes which are held before the mid-sem and after the mid-sem so these quizzes the lab assignments the mid-sem marks and the n-sem marks plus the project marks together make the total grade of the student the quizzes and the tests are conducted on paper or they used to be conducted on paper this will be the first time and we will be conducting all exams all now now this is an important mechanism for a teacher also to get a feedback of how well the students have understood thing so typically a quiz is conducted in a regular classroom with the supervised fashion but I thought I will like to give the students an idea of what kind of quiz would be conducted when they come for the one hour quiz so what I did is I gave them a take home quiz so this quiz is actually given away to the students this is a take home quiz slides for that session the last 2 slides describe the nature of the take home test so it says take this paper back home take some A4 sheets start the watch whenever you decide to write this test it's an open book test but when you attempt the test paper you will not consult with anybody you will do your own exercise suppose you leave the paper you are in the hostel room or at home and some emergency comes in after half an hour you note down after half an hour you left for 15 minutes, 20 minutes, half an hour when you come back you again point try to finish in one hour whatever you can whenever the one hour clock ticks draw a line that you have done only this much up to one hour and then complete the papers please note that one of the problems which students face in the conventional examination is an uncanny tension of completing that job in that stipulated time and different students as you all know will take this tension differently some people will get completely depressed if they start losing time some people will be very methodical some people will be arbitrary in their time management it is a great level I have found when you give this a take home test and tell them to monitor themselves agreeably not all students will do that problem as it happens in a class some people are attentive some people are less attentive but all those who attempt it in this fashion have confessed that they benefited tremendously and they learnt by that exercise they learnt to discipline themselves in time etc etc the statement in that slide also says after you completed then look at these sample answers given and evaluate yourself give marks to yourself and one more after evaluating yourself discuss your answers and score with your friends find out what is the correct answer you see the crowd sourcing need not only be formally done for 10,000 people it can be very informally done even for 100 people each person finds one's own crowd because each person will have 3, 4, 5 friends and if they are interested more importantly they are required to submit the handwritten papers when they submit the handwritten papers we don't even have to examine the papers we look at the scores it is unbelievable that 95% of the students don't cheat when they hand over those papers back the scores are actually what they have scored although subsequently they have found the correct solution and you know why they know that these marks are not going to be counted towards examination so they don't need to cheat 5% people cheat because either they have very low scores or they want to establish the better performance also cheat they want to show that they have scored 100% mark but ignore those majority of the students benefit from such exercise now I come to the flip classroom part of how to apply this in a regular session what if this entire session this was a 1.5 hour session by you what if I split this 1.5 hour session into 3 sessions of half an hour each with some sample exercises given along with the video recorded lecture I have 3 lecture sessions in a week which I typically have 3 hour sessions or something like that I could get one of these sessions say please look at these videos solve these exercises and come to the class to discuss the problem and I would rather give a variation of the sorting problem or something like that as a tutorial problem in the class and discuss that problem when I discuss the string handling I could give additional problem sets for tutorial discussion in the class after the students have viewed the original portion describing how the character strings are handled it is easily possible to take a 1 hour lecture record your lecture dub your voice give your examples upload it on model and tell students that watch this video before coming here and you now use the classroom so whatever the test and quizzes that we are giving even as a regular assessment instead of that we can give similar quizzes in the regular classroom during the discussion session that is flipping flipping is not something arbitrary or something different you are merely expanding on the lecture in a physical face-to-face contact an opportunity which otherwise we will normally not get as I mentioned if you have 3 hours in a week or 4 hours in a week for a course most of the time we will spend in lecture and a lecture pre-prepared is as good as your normal lecture you are compensating for the lack of physical presence in that lecture when the students view your lecture in their hostel room or home you are compensating for it more than by physically interacting with them during the regularly the trick is how do you take a 1 hour lecture material plus the problems that you would like the students to solve at home together and recompose it into smaller video lectures which people can see at home and all the problems including take home quizzes etc etc discussed in the class and over and above that you can actually give them some additional take home exercises for practice if they wish this was in 2010-2011 subsequently when we tried to run a flip classroom model we found that we were able to discuss many more problems in face-to-face interaction and the students' performance in the regular tests and quizzes overall performance increased there is no evidence to indicate that suddenly smarter students have started coming to IIT in last 4 years so the average capability and preparation level is same you would have also observed the same if at all anything in fact there is a crib that the level of students preparedness is actually going down but what we found is that the formal exams were better on an average than what the scores were earlier so this has actually convinced us that the flip classroom model will work but it requires lot of work on our part such as for this CSHONA one I will be doing all this work together with help from you and together with help from 10,000 people that is the model yesterday professor abhiram ranade spoke about motivating students using interesting examples of graphics and image processing we use that in one of the sessions in previous years to introduce people to the use of a matrix for representing images and this led to an ultimate discussion on fingerprints and a large number of projects that year were done by the adha related authentication of fingerprints building a database of all people etc and the entire set of students actually worked in different teams to do very interesting jobs including actual image analysis which is done by advanced students of image analysis and the guys students of first year are capable of doing that we need to actually tempt them to exercise arguably not all students will do that there are only few who will venture into understanding the underlying mathematics and implement the algorithms and so on but most will end up doing some part of the larger portion and they will enjoy doing that small part because they are doing part of a larger problem that is one advantage of related course projects being given I will mention about that when I discuss this


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Rheinmetall group of Germany negotiating construction of tank factory in Ukraine. German arms concerned Rheinmetall is negotiating the construction of a tank factory in Ukraine. Armin Papurga, the head of the company, told it spiegel outlet reports. The Rheinmetall plant can be built in Ukraine for about 200 million euros. Papurga said, according to him the plant could produce up to 400 panther main battle tanks per year. He called the talks with the Ukrainian government promising. Papurga hopes for a solution within the next two months. Panther is the concept of a new tank, which the Rheinmetall concern presented in summer 2022. This is a development based on Leopard 2 and is most convenient for countries that already have leopards in service. In the following months Ukraine should receive first such tanks from the Allies. The head of Rheinmetall is convinced that the plant can be protected from Russian air raids. Air defense won't be difficult, he said. Papurga believes that Ukraine needs from 600 to 800 tanks to win the war, even if Germany gives up all 300 Leopard 2 tanks available in the Bundeswehr. It will still be too little, he said. To date Rheinmetall produces about 250 tanks per year. We are working at full speed. We have already put into operation more than 40 Marder infantry fighting vehicles and by the end of the year there will be about 100 of them. Of the 50 Leopard 2 A4 tanks about 30 are ready. There are also about 100 older Leopard 1 models of which we can restore 88 cars, Papurga said. He believes that the war will last probably for years. The Western Allies are sending enough weapons there for Ukraine to defend itself. But today the Ukrainians do not have enough equipment to fully reclaim their territory, he explained.