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Be Rational Get Real Pi Math Sweater

Be Rational, Get Real Sweater for Mathematics Lovers and Knowledge Buffs. Square root of -1 and Pi are imaginary and irrational numbers respectively. Wear to the office, school or anywhere you'd like to share your love of learning. 

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Last Updated: 02/20/2025

Tinkersphere

$34.99

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Features:

  • Be Rational, Get Real Sweater
  • Pi and Square Root of Negative 1 are irrational and imaginary numbers
  • Great gift
  • Comfortable to wear
  • Machine washable
  • 55% Cotton / 45% Polyester Blend
  • Color: Black
  • Text Color: White
  • Math lovers and knowledge buffs with love this comfortable and funny sweater.
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