Thread:Double Slap/@comment-3017217-20150625141131/@comment-4091261-20150627154909

Look at the WikiMedia page rather than the Math Template. There are examples so you can get a basic understanding of how it works.

I looked at your code and noticed that you had a {\1}. I'm guessing it was based on the {\pi}. Although it is supposed to be {1}, the reason there is a backslash before pi is so it renders as a $$ \pi $$ symbol rather than the letters pi.