He discussed the "subject in volition" as the immediate object of inner sense in a book, inspired by Aristotle's explanatory doctrines, that posits "willing," "being," "knowing," and "becoming" as necessary connections with the different classes of objects it identifies.
This thinker used the equality of the three sides of a triangle as an example of a situation in which there is no connection between conceptions and judgments, but merely between sides and angles. He included two diagrams of the human eye in the fourth chapter of a book arguing that coexistence is only possible through the union of time and space. He discussed the "subject in volition" as the immediate object of inner sense in a book, inspired by Aristotle's explanatory doctrines, that posits "willing," "being," "knowing," and "becoming" as necessary connections with the different classes of objects it identifies. He appended a critique of the transcendental analytic in Kantian philosophy to a later book in which he connected the Kantian ding-an-sich with the human will. For 10 points, name this thinker who built on his dissertation, On the Fourfold Root of the Principle of Sufficient Reason, to write The World as Will and Representation.
This thinker used the equality of the three sides of a triangle as an example of a situation in which there is no connection between conceptions and judgments, but merely between sides and angles.
Arthur Schopenhauer