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i 8 sum pi (I Ate Some Pie) Math Keyring
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i 8 sum pi (I Ate Some Pie) Math Keyring
A classic maths joke and perfect for those who have a passion for maths! (And for those who are considering buying this as a gift - the square root of a negative number is "i" aka an imaginary number. 2 to the power 3 is 8 (2 x 2 x 2). "Sigma" is the Greek symbol for "sum" as in add and that cute moustache on the pie is the mathematical symbol for Pi. Here endeth the lesson.
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5 out of 5 stars ratingBy 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 ratingBy Victoria21 August 2023 • Verified Purchase
Zazzle Reviewer Program
Beyond expectations. Choice of artwork is overwhelming, I found exactly what I needed from SJW_Graphics. Detail, colors, overall design looks great on this keyring. Could use as a pendant, purse charm, bookmark, too! Metal is sturdy without being heavy. Colors beautiful, with clear margins. Customized name makes this gift extra special. So many fonts, so many colors & sizes!
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5.0 out of 5 stars rating
5 out of 5 stars ratingBy Nico S.27 February 2024 • Verified Purchase
Metal Circle Keychain, 5.08 cm
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I find this very interesting and great since I am a huge fan of snakes. This keychain fits the bill!
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Product ID: 146757318790417419
Posted on 17/06/2017, 8:14 AM
Rating: G