Delta and ebsilon proving of limits. Please check my work:)

Question

babynini · Answer

attachment

babynini · Answer

@zepdrix ok for real this time xP

zepdrix · Answer

What am I lookin at :d
Looks like it's already done.
Steps confusing?

babynini · Answer

is it correct?

zepdrix · Answer

Ya seems pretty solid :D
Maybe as a last step just restate what you were trying to do,

Therefore $\large\rm 0\lt |x-10|\lt \frac{5}{4}\epsilon$ implies that $\large\rm |f(x)-L|\lt\epsilon$. $\large\rm \qquad \blacksquare$
And don't forget the awesome black square to end your proof :) lolol

babynini · Answer

yayay thank you!

babynini · Answer

You mean putting a square around the answer? ooo

zepdrix · Answer

No not around the answer.

This symbol $\large\rm \square$ means "Hey, I'm starting my proof now. Hey over here!"
This symbol $\large\rm \blacksquare$ means "Q.E.D. Bam done. I have proofed the stuffs."

You don't have to, it's just fun :)

zepdrix · Answer

The whole thing is "the answer",
so putting a box around anything would really make sense :)

zepdrix · Answer

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