Definitions by MoHare

Q.E.D. 

Certainly an abbreviation of quod erat demonstrandum but after watching, suffering through, proving thousands of proofs, a math major might just say Quite Easily Done.

The final line of many proofs of the Pythagorean Theorem.

a squared + b squared = c squared

Q.E.D.

Q.E.D. by MoHare April 30, 2008