I’ve been to thousands of hours of math lectures and tonight was the first time I saw an honest to goodness math accident! There weren’t buckets of blood, but there was quite a bit. Fortunately I came prepared with band-aids.

The injury was to the professor’s hand, but I’m pretty sure it wasn’t due to excessive hand-waiving…

What An Actual Handwaving Argument in Mathematics Looks Like

I’m sure we’ve all heard them many times, but this is what an actual handwaving argument looks like in a mathematical setting.

Handwaving during Algebraic Number Theory

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Photo taken at: UCLA Math Sciences Building

Handwaving during Algebraic Number Theory

A photo posted by Chris Aldrich (@chrisaldrich) on

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