I have an equation like this:
\begin{align}
P(A \cup B) = \sum_{\omega \in A \cup B} P(\omega) = \sum_{\omega \in A} P(\omega) + \sum_{\omega \in B} P(\omega)
= P(A) + P(B)
\end{align}
For some reason, LaTeX is automatically labeling the equation. How do I turn that off? Secondly how do I write something in LaTeX on this site. I tried enclosing in '$' but it doesn't work.
Best Answer
Do a
\begin{align*}
...\end{align*}
. That should do the trick.