I was taught Euclid by a private tutor, and I distinctly remember the intense satisfaction which the clear geometrical proofs gave me.

My notes showed the mathematical and geometrical proofs.

Well, you can't have a strictly geometrical proof for the initial theorem, of course.

Only positive solutions were considered and using geometrical proof was common.

For a geometrical proof, click here.

His work surrounding Euclid's Elements, for example, was of great help in providing training that would help future scholars understand the relationships between demonstrative and geometrical proofs.

This geometrical proof of Pythagoras' theorem will be rediscovered in the years 1835 - 1840 by Henry Perigal and published in 1875.

To get help in developing a geometrical proof for this hypothesis, he made what turned out to be a historic visit, to Isaac Newton at Trinity College, Cambridge.

The Coeval is Bethel's bi-annual fine arts journal, publishing fiction, non-fiction, poetry, and other forms of text, such as geometrical proofs, political persuasion, and business plans-if they are interesting.

This punishment was for a mistake in a geometrical proof.