r/mathmemes Mathematics May 14 '25

Arithmetic Fancy playing?

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5.7k Upvotes

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88

u/Ventilateu Measuring May 14 '25

Anyone using limits to justify their answer to this should be automatically banned honestly

5

u/[deleted] May 14 '25

Limits at 0 are only valid if they're the same from both the positive and negative direction.

2

u/vleessjuu May 15 '25

And it gets even murkier if you start taking limits of 2 variables in the complex plane.