r/HomeworkHelp • u/synthsync_ University/College Student • Apr 07 '23

Pure Mathematics—Pending OP Reply [Calculus: Limits] How is this problem solved?

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u/synthsync_ Apr 07 '23

I’m confused, my professor told us that it’s a proof that we must memorise. Is it a proof?

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u/Dry-Fondant-3614 Apr 07 '23

You screwed up. This one is useless. You can rigorous rewrite what I said using delta epsilon formalism and you could consider it a proof. You meant the limit at 0. That one may be important.