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T-Shirts

Eight Perfect Shuffles Dark T-Shirt

Description: The eight perfect shuffles design suitable for darker apparel.

Graphic tees. Available in Plus Size T-Shirt

Eight Perfect Shuffles Dark T-Shirt

$16.00 $22.00

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Eight Perfect Shuffles T-Shirt

Description: A diagram depicting the process of eight perfect riffle shuffles on a deck of 52 cards.

Graphic tees. Available in Plus Size T-Shirt

Eight Perfect Shuffles T-Shirt

$16.00 $22.00

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Pythagorean Theorem Dark T-Shirt

Description: A classic visual proof of the Pythagorean theorem suitable for dark shirts.

Graphic tees. Available in Plus Size T-Shirt

Pythagorean Theorem Dark T-Shirt

$16.00 $22.00

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Spiral of Theodorus T-Shirt

Description: A famous spiral construction using the pythagorean theorem to draw the square root of any value.

Graphic tees. Available in Plus Size T-Shirt

Spiral of Theodorus T-Shirt

$16.00 $22.00

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Finite Sums of Positive Integers T-Shirt

Description: A Classic visual proof showing that the sum of the first n positive integers is n times n+1 divided by 2.

Graphic tees. Available in Plus Size T-Shirt

Finite Sums of Positive Integers T-Shirt

$16.00 $22.00

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Cowculator T-Shirt

Description: A joke about a cow who can't do a calculation.

Graphic tees. Available in Plus Size T-Shirt

Cowculator T-Shirt

$21.00 $25.00

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Tatami Diagram T-Shirt

Description: A Tatami Diagram - Used in many visual proofs including the AM-GM inequality.

Graphic tees. Available in Plus Size T-Shirt

Tatami Diagram T-Shirt

$16.00 $22.00

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Dodecagon Dissection T-Shirt

Description: A visual proof showing that the area of the regular dodecagon in a unit circle is 3.

Graphic tees. Available in Plus Size T-Shirt

Dodecagon Dissection T-Shirt

$21.00 $25.00

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Pythagorean Theorem Classic Proof T-Shirt

Description: A classic visual proof of the Pythagorean theorem from Zhoubi Suanjing.

Graphic tees. Available in Plus Size T-Shirt

Pythagorean Theorem Classic Proof T-Shirt

$16.00 $22.00

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Circle Area T-Shirt

Description: A visual proof of the area formula for a circle.

Graphic tees. Available in Plus Size T-Shirt

Circle Area T-Shirt

$16.00 $22.00

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Geometric Sum of Powers of 1/4 T-Shirt

Description: A visual proof that the sum of powers of 1/4 is equal to 1/3.

Graphic tees. Available in Plus Size T-Shirt

Geometric Sum of Powers of 1/4 T-Shirt

$16.00 $22.00

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Three Equal Area Parts T-Shirt

Description: A circle divided into three parts

Graphic tees. Available in Plus Size T-Shirt

Three Equal Area Parts T-Shirt

$21.00 $25.00

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