[2024/04/28] Sum to infinity is -1/12 | Spyke

dailymaths·Daily Maths Challengesbysiriusmart

[2024/04/28] Sum to infinity is -1/12

Proof that the infinite sum 1+2+3+4+... = -1/12
You may assume that 1-1+1-1+... = 0.5

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Solution: https://gmtex.siri.sh/fs/1/School/Extra/Maths/Qotd%20solutions/2024-04-28_sum-to-infty.html

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[2024/04/28] Sum to infinity is -1/12 | Spyke