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“I ate some pi …and it was delicious”; a classic math pun done in white embroidery on a black adjustable high-profile structured flat bill snapback baseball cap for kids Ages 6 to 14. A great gift idea for anyone walking on the geek side.
√-1 = i
2^3 = 8
Σ = sum
π = pi
i 8 sum pi
I ate some pie
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