This is the Part 3 of the 30th Lecture from the series "Mathematics, Philosophy, and the 'Real World'". The entire course can be purchased here:
http://www.teach12.com/ttcx/coursedesclong2.aspx?cid=1440
This was uploaded for my philosophy of math class to view online. This will be taken down at the end of the class.
Those are angles? They look more like curved angles to me, how could you measure such an angle?
neurochris 2 months ago