# Is it possible to implement the physics package of latex into mathjax?

I don't know if you know the package physics in LaTeX but it is a really good one especially if one writes something about physics. e.g. I hate writing |\Psi\rangle\ which is as simple as \ket(\Psi) in this package or \left( \right) which is just \qty(). I know that we are using MathJax and not LaTeX while rendering stuff in the answers or questions but I thought that it would be good to give it a shot if it is at all possible to implement these features in MathJax.

• Tip: It is possible to use $\newcommand$ in MathJaX.
– ACuriousMind Mod
Mar 18, 2015 at 10:30
• That is true but this package covers a lot more than you can write with \newcommand Mar 18, 2015 at 10:31
• Yeah, I was just pointing it out for people who are unaware :)
– ACuriousMind Mod
Mar 18, 2015 at 10:32
• I think something like this is a good idea. @gonec I think the package might be mostly newcommands? Mar 18, 2015 at 21:27