tagged with: pi on baked pie, humor, geek, pi fan, proof, math, mathematician, words and unwords, geometry, proof is in the pi, funny, saying, riddle, irrational number, mathematical constant
Wry pi fan humor is alive and well on any of these gifts featuring pi, the mathematical constant and irrational number, on a baked pie along with the following saying that will make others scratch their heads and wonder what you are referring to: "Proof Is In The Pi".
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