# parenthases

I noticed something else. You currently have the expression:

$\frac{4^n}{(2n)^2}\le\binom{2n}{n}\le(2n)^{\sqrt{2n}} \exp\left(\vartheta(\frac{2n}{3})\right).$

The set of parenthases around the 2n/3 are smaller than the fraction. I would recommend:

$\frac{4^n}{(2n)^2}\le\binom{2n}{n}\le(2n)^{\sqrt{2n}} \exp\left(\vartheta\left(\frac{2n}{3}\right)\right).$

Parting words from the person who closed the correction:
> The set of parenthases around the 2n/3 are smaller than the fraction. I agree that this needs fixing, but I decided to make the fraction smaller instead of making the parens bigger.
Status: Accepted
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