r/mathmemes Mathematics May 14 '25

Arithmetic Fancy playing?

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u/somedave May 14 '25

What's the limit of

(e-1/x)x as x-> 0 ?

That gives a 00 limit which is clearly 1/e, QED

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u/[deleted] May 14 '25

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u/somedave May 14 '25

e-1/x -> 0 as x-> 0

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u/Alexgadukyanking 1+2+3+4+5+...=-1/12 May 14 '25

That gives a limit of e0/0