Formula that Escapes the Intended Margins

Latex is a very flexible tool: You can actually reduce the size of an entire formula in the middle of your paper quite easily. Most of us get into trouble with that because we forget that the commands to do that do not work in Math Mode: we have to place them before the double or single dollar sign at the beginning of our formula and after the double or single dollar sign in the end. 

We have several options available:

tiny	scriptsize	footnotesize	small	normalsize
large	Large	LARGE	huge	Huge

All we have to do is adding a {\ together with the option we want, so say {\small in front of our formula and } in the end of it (after the dollar signs in the end and before those in the beginning). 

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