So, numerical are very simple, but only those catenary methods and parabolic one, little bit practice is necessary, a little bit understanding particularly the boundary condition and little bit of integration, with that I think you can easily do it with that.
ही सर्व उदाहरणे अगदी सोपी आहेत. कॅटेनरी मेथड आणि पॅराबोला मेथड साठी थोड्या सरावाची गरज आहे.