Geometrical Propositions Demonstrated

Or, a Supplement to Euclid, Being a Key to the Exercises Appended to Euclid's Elements, Books 1-6

af William Desborough Cooley

In this key to Euclid's Elements, William Desborough Cooley provides demonstrations of the geometric propositions in the first six books of Euclid's work. The book is an essential resource for students and teachers of geometry. This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely... (Læs mere)