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Original Price $3.80 Comp. value
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Riemann zeta function yellow.png pinback button
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Riemann zeta function yellow.png pinback button
values of the Riemann zeta function as z moves along the critical line, z=0.5 + ti, for 0<t<50 (function demonstration from wolfram) (function="" demonstration="" from=""></50 (function demonstration from wolfram)>
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4.8 out of 5 stars rating8.6K Total Reviews
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5.0 out of 5 stars rating
5 out of 5 stars ratingBy Cynthia U.July 4, 2024 • Verified Purchase
Round, 2.25 inch
The button was just as expected. My mother's smile was captured so beautifully. The size was just right and the colors we chose were bright. The print was nice and clear. A person ordering should just make sure the wording is lined up in the center before submitting
5.0 out of 5 stars rating
5 out of 5 stars ratingBy Alissa K.March 23, 2026 • Verified Purchase
Round, 1.25 inch
Wonderful job! I'm so happy with how my pins for my website turned out. Great quality, great product. .
5.0 out of 5 stars rating
5 out of 5 stars ratingBy Udeepa G.July 8, 2024 • Verified Purchase
Round, 2.25 inch
Beautiful concept I like the design and words and colors and all. looking forward to buy more products. Better that what I expected. Paint is high in detail and durable.
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Product ID: 145253105094805398
Created on: 2/25/2013, 8:21 AM
Rating: G