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 Girls’ Angle Bulletin, Volume 9, Number 1
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 Origamiinspired Proof of the Pythagorean Theorem
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 Conceptual Solution to 2008 AIME I, Problem 14
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Daily Archives: April 15, 2012
2012 AIME 1 Problem #12
I was checking out Mess or Math?’s cool blog and her latest post wonders whether problem 12 on the 2012 AIME 1 has a simple solution. Simple is a subjective term. The problem’s setup certainly suggests invoking things like the … Continue reading
Postulates, Proofs, and Obviousness
This is a response to the following question posted by fiftyducklings as a comment to Fraction Satisfaction: In geometry, we learned things like “segment addition postulate” and “area addition postulate,” which were pretty intuitive statements. But then I looked at … Continue reading