We’re all mad here. Or at least, mad for math. In fact, let’s all sing a cheer “Ready? Ok! Sine, Cosine, Cosine, Sine! 3 Point 14159!” I am so pumped right now!

Inspired by "Mathematical puns are the first sine of madness," a quote oft attributed to Johann Von Haupkoph.

$19.95
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Math Puns are the First Sine of Madness:

  • Preshrunk and darned comfy!
  • Fit: T-Shirt (unisex), Ladies Fit
  • Sizes: S, M, L, XL and 2XL
    Note: Ladies fit shirts run very small, please see our T-shirt size chart
  • Suggested color: Ash grey
  • Design by Chris Murphy
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