I am trying to figure out how to write a set. This should be simple! I've got

S = {1,2,3,4}

and it won't work?

PS Oops. I guess it did. Sorry.

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- Jan 13th 2013, 02:16 PMwaspCan someone help me to code?
I am trying to figure out how to write a set. This should be simple! I've got

S = {1,2,3,4}

and it won't work?

PS Oops. I guess it did. Sorry. - Jan 13th 2013, 02:19 PMPlatoRe: Can someone help me to code?
[tex]S=\{1,2,3,4\}[/tex] gives $\displaystyle S=\{1,2,3,4\} $

Click on the “go advanced” tab. On the toolbar you will see $\displaystyle \boxed{\Sigma}$ clicking on that give the LaTeX wraps, [tex] [/tex]. The code goes between them.