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Calculus Derives Me Mad Funny Math Geek Puns Key Ring
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Aluminum Circle
+$1.00
+$1.00
+$24.65
+$24.65
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About This Design
Calculus Derives Me Mad Funny Math Geek Puns Key Ring
Calculus Derives Me Mad. Funny math pun design for those who just can't understand calculus and derivation. Cool and fun quote merchandise for anyone who hates solving math problems. Perfect for math club member, math teacher or college students majoring in mathematics. Great Christmas gift and birthday present for family and friends.
Customer Reviews
4.6 out of 5 stars rating5.4K Total Reviews
5,421 Reviews
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5 out of 5 stars rating
By Ali Y.4 February 2026 • Verified Purchase
Metal Circle Keychain, 5.08 cm
Lovely & cute keychains i love them thank you sooo much ,they also reached to me soo fast 😍.
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5 out of 5 stars rating
By linda f.18 June 2025 • Verified Purchase
Premium Round Keychain, Small (3.65 cm)
So cute and this is perfect!!!
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5 out of 5 stars rating
By Christina J.11 March 2024 • Verified Purchase
Premium Round Keychain, Large (5.397 cm)
These are a durable metal and the colors are vibrant. One of the clasp came broken but received a new one quickly. Customer service was responsive and quick to resolve the issue. They are bigger than I thought but still work for my wedding. I am satisfied with the print quality and surprised at how vibrant the colors are.
from zazzle.com (US)
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Product ID: 146909489716691219
Posted on 8/06/2021, 1:15 PM
Rating: G
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