Tuesday, October 8, 2019

Also* in 1984

Filed under: General — m759 @ 11:32 AM

American Mathematical Monthly , June-July 1984 


Triangles are square

"Every triangle consists of  n congruent copies of itself"
is true if and only if  n is a square. (The proof is trivial.)
— Steven H. Cullinane

* See Cube Bricks 1984  in previous post.

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