Ab-Soul Quotes

It is a remarkable fact in the history of geometry, that the Elements of Euclid, written two thousand years ago, are still regarded by many as the best introduction to the mathematical sciences.

Kepler followed Proclus and believed that 'the main goal of Euclid was to build a geometric theory of the so-called s.

The property of similar triangles, and that contained in Prop. 47, Book I [the ], are most important theorems in Geometry.