# Where can I find a guide to create formulae or equations?

If I ask a question and need to use equations and formulae, where can I find a guide to create symbols for formula writing, useful for maths, physics, or engineering, etc.?

• @PatrickHofman A heading saying Mathjax Equations provides a decent hint that it's tool for making equations. It's followed by link to "Mathjax Help" if someone's looking for such a tool and wanted to know more. – Robert Cartaino Nov 15 '16 at 16:05