1. ## math problem writting

would you be so kind as to tell me how to get to write for instance a mean and standard deviation problem with my keyboard or the place to find it on your site i can't find where to click on to write the square root or anything thank you so much

2. Originally Posted by locolarry
would you be so kind as to tell me how to get to write for instance a mean and standard deviation problem with my keyboard or the place to find it on your site i can't find where to click on to write the square root or anything thank you so much
You can learn some basic LaTeX codeing.
$\cup$ gives $\cup$ is union
$\cap$ gives $\cap$ is intersection
$\subseteq$ gives $\subseteq$ is subset
$\cup$ gives $\cup$ is union
$\in$ gives $\in$ is element
$\emptyset$ gives $\emptyset$ is emptyset
$\wedge$ gives $\wedge$ and
$\vee$ gives $\vee$ or
$\sqrt{x^{-1}+1}$ gives $\sqrt{x^{-1}+1}$

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