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£3.50
per badge
Bernhard Riemann Button
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Shape
Round Badge
+£0.70
Size
Standard, 5.7 cm (2.25")
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About This Design
Bernhard Riemann Button
Georg Friedrich Bernhard Riemann (17 September 1826 – 20 July 1866) was a German mathematician who made contributions to analysis, number theory, and differential geometry. In the field of real analysis, he is mostly known for the first rigourous formulation of the integral, the Riemann integral, and his work on Fourier series. His contributions to complex analysis include most notably the introduction of Riemann surfaces, breaking new ground in a natural, geometric treatment of complex analysis. His 1859 paper on the prime-counting function, containing the original statement of the Riemann hypothesis, is regarded as one of the most influential papers in analytic number theory. Through his pioneering contributions to differential geometry, Riemann laid the foundations of the mathematics of general relativity. He is considered by many to be one of the greatest mathematicians of all time
Customer Reviews
4.8 out of 5 stars rating8.7K Total Reviews
8,671 Reviews
Reviews for similar products
5 out of 5 stars rating
By P.15 March 2022 • Verified Purchase
Round Badge, Standard, 5.7 cm (2.25")
Zazzle Reviewer Program
Really great template to create the badge - easy to use, clear and plenty of options. I chose to add my own artwork, and this was pretty easy to do and make adjustments, too. Good value I think too. Especially if ordering a large number. I initially have had one made, to see the quality of the product and speed of service. I will soon be ordering over 100, as the quality was excellent - colours, sharpness, positioning of artwork - all spot-on. And my order arrived pretty quickly as well! I initially had one badge made, to see the quality of the product and speed of service. I will soon be ordering over 100, as the quality was excellent - colours, sharpness, positioning of artwork - all spot-on.
5 out of 5 stars rating
By S.19 August 2023 • Verified Purchase
Round Badge, Standard, 5.7 cm (2.25")
Zazzle Reviewer Program
Really nice quality badge. It’s great to wear in public so I don’t need to explain my tics. The badge is a great size and made very well. The pin works well. Nice printing and clear to read.
5 out of 5 stars rating
By JoJo L.19 October 2019 • Verified Purchase
Round Badge, Small, 3.2 cm (1.25")
Zazzle Reviewer Program
I wanted a new badge for my collection and what better than this cute kitty! I’m a huge animal lover and especially cats so I couldn’t say no! Brilliant colour and clarity
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Product ID: 145083498737685954
Created on 08/11/2022, 10:44
Rating: G
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