Puzzle 601: Proof of Quilt 11

Remember that contest where you raised enough money for some charities that I was able to make puzzle 601 giant? Your giant has arrived! Fans of right isosceles triangles and rectangles, rejoice!
(click to enlarge)

2 comments

Ushanka said...

For people who like solving these electronically, here's a Kanpen applet for this puzzle: http://tinyurl.com/aax23qk

rob said...

Awesome, thanks!

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