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$54.50
per shirt
The Golden key T-Shirt
Qty:
Style
Bella+Canvas Women’s Slim Fit Tee
-$12.75
+$5.45
+$9.10
Runs small, size up for a more comfortable fit.
Colour & Print Process
Black
Classic Printing: No Underbase
-$9.10
-$9.10
-$9.10
-$9.10
-$9.10
-$9.10
-$9.10
-$9.10
-$9.10
Vivid Printing: White Underbase
About T-Shirts
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About This Design
The Golden key T-Shirt
Euler's product in relation to the zeta function, as Derbyshire refers to as the "golden key". Euler gave a thorough proof of this relation, which is an important aspect in the Riemann conjecture, relating to the distribution of primes. One of the most beautiful equations in all of maths.
Customer Reviews
4.6 out of 5 stars rating14.8K Total Reviews
14,810 Reviews
Reviews for similar products
5 out of 5 stars rating
By monica w.13 July 2025 • Verified Purchase
Bella+Canvas Women’s Slim Fit Tee, White, Adult M
Always a great experience, hence why I’ve purchased about ten different t-shirts and and singlets and jumpers! Love these.
4 out of 5 stars rating
By S.11 August 2019 • Verified Purchase
Bella+Canvas Women’s Slim Fit Tee, White, Adult L
Zazzle Reviewer Program
Super soft, runs small, but to be fair I was advised of this when purchasing. Nice quality and a good crew neck line. Definitely will order more. A bit disappointed with the colour of the dots, they are more of a light purple than the advertised rose gold.
1 out of 5 stars rating
By E.19 April 2024 • Verified Purchase
Bella+Canvas Women’s Slim Fit Tee, White, Adult L
Product arrived fairly quickly but was disappointing. I ordered a women's Slimfit Medium but the shirt fits an 8 year old boy. Printing quality is poor, as is the overall quality of the t-shirt fabric.
Tags
Other Info
Product ID: 235233996209647049
Posted on 1/12/2012, 8:01 AM
Rating: G
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