| Pi Approximation Day - 22/7 - July 22 - Casual Pi |
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| TO ORDER ITEMS, SEE BELOW |
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| ORDER MORE CASUAL PI MUGS, SHIRTS, AND POSTERS BELOW: |
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| more Pi T-shirts, Posters, and mugs: |
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some other math T-shirts and posters:
click on image to view and order |
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| The Famous Mathematicians |
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| Property of the Math Department series |
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| In the Beginning - The Quantum Physics of Creation series |
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| The Golden Mean series |
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| Join the Pi of the Month Club - It's Free |
| For For Pi-Lovers, Math Aficionados, and Interested Connoisseurs |
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Notification of new pi tshirts, posters, mugs, and special items. |
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Free to join - no purchase necessary. |
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| Pi Approximation Day July 22 Pi 22/7 Pi Casual Pi |
