Posts tagged everyday math
My Head is Not a Hairy Ball
I got a haircut, and it got me thinking about the hairy ball theorem from algebraic topology, which believe it or not is about vectors and cowlicks. Sadly, my head does not satisfy the hypotheses of the hairy ball theorem, so my cowlicks are not made of math.
Not a hairy ball.
According to my 9th grade biology teacher, the lining of my digest [...]
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