It's a variation of the "Missing square puzzle"
en.wikipedia.org/wiki/Missing_square_puzzle
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Cerebus Sticky! Sticky! Stick! Stick!, Tue 1 Oct 2013, 12:00,
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But that one is because of a bent hypotenuse
Any yet... these ones still fit together along the diagonal line, meaning it is presumably straight. But it can't be. And my brain hurts.
I'm clearly too dense for this shit.
Edit: Actually there is a gap. Ish. Yeah?
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Fishcat Difficult difficult lemon difficult., Tue 1 Oct 2013, 12:09,
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^This^
This book is full of lovely stuff like that. Well worth £7.
www.amazon.co.uk/Mathematics-Magic-Mystery-Dover-Books/dp/0486203352/ref=sr_1_12?s=books&ie=UTF8&qid=1380626649&sr=1-12&keywords=maths+magic
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Fray Brentos *mega-belms*, Tue 1 Oct 2013, 12:29,
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