**Alicia Yeargin has a few excellent pictures for the math geeks. The first one is computing the surface area of a cylindar *snicker snicker***

**The second one is a nice little comic about bias:**

**The third is something silly she wrote on her math test. She says:**

“An actual picture of a MAT140 test I took. (At least the grader seemed mildly amused.)”

i don’t understand the cylinder one at all??

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It’s a penis.

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