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calculus joke hoodie
Sale Price $75.78. Original Price $89.15.
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geometric mean and arithmetic mean T-Shirt
Sale Price $38.64. Original Price $45.45.
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Let there be light (Maxwell's equations) T-Shirt
Sale Price $47.82. Original Price $56.25.
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Calculus joke travel mug
Sale Price $44.59. Original Price $52.45.
calculus/physics joke button
Price$6.40
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calculus/physics joke T-Shirt
Sale Price $39.53. Original Price $46.50.
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calculus/physics joke--derivative of acceleration T-Shirt
Sale Price $31.54. Original Price $37.10.
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calculus joke T-Shirt
Sale Price $31.71. Original Price $37.30.
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Calculus joke tie
Sale Price $56.27. Original Price $66.20.