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$46.00
per shirt
The Golden key T-Shirt
Qty:
Style
Basic Dark T-Shirt
-$2.15
+$15.35
Colour & Print Process
Black
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
4.7 out of 5 stars rating31.7K Total Reviews
31,729 Reviews
Reviews for similar products
4 out of 5 stars rating
By Jarrod H.28 May 2025 • Verified Purchase
Basic Dark T-Shirt, Navy Blue, Adult S
I found the shirt quality itself to be well made. Unfortunately I found that the image quality of the artwork is low resoultion. So the art and words aren't as clear. I probably wont buy another shirt to be honest, but I'm glad I supported the podcast of which I'm a fan of. I was just hoping that for the price I paid, it would have been of better quality.
5 out of 5 stars rating
By B M.24 December 2022 • Verified Purchase
Basic Dark T-Shirt, Black, Adult S
Zazzle Reviewer Program
this was good quality and perfect colour. Printing was great although when we all opened our secret santa gifts one of the other mechanics commented whoever got that for him missed out part time after the word mechanic
Sorry I don't have any photos
5 out of 5 stars rating
By Alison T.2 January 2021 • Verified Purchase
Basic Dark T-Shirt, Navy Blue, Adult L
Zazzle Reviewer Program
Being a gift I was apprehensive regarding Quality size printing and delivery on time
I need not have worried. Colour was perfect true to the photo and ex quality Being a heavier weight the t shirt probably more suitable for New Zealand’s Autumn and Winter
Excellent printing quality
Tags
Other Info
Product ID: 235241588324510645
Posted on 1/12/2012, 8:01 AM
Rating: G
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