# [SOLVED]A curious thing

MHB Math Helper

#### MarkFL

Staff member
I think I recently noticed this with (omit the spaces) ( h ) too. For example:

$\displaystyle r(h)=\sqrt{\frac{V}{\pi h}}$

#### Opalg

##### MHB Oldtimer
Staff member
I think I recently noticed this with (omit the spaces) ( h ) too. For example:

$\displaystyle r(h)=\sqrt{\frac{V}{\pi h}}$
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#### MarkFL

Staff member
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Of course...I can't believe I didn't think of this as I have done this on other forums for years.

Thanks!

#### topsquark

##### Well-known member
MHB Math Helper
You can also use \left ( and \right ) .

$$\left ( x \right )$$

-Dan