Latex2mathml

What's Changed
* ✨ Support split environment by roniemartinez in https://github.com/roniemartinez/latex2mathml/pull/316


**Full Changelog**: https://github.com/roniemartinez/latex2mathml/compare/3.71.0...3.72.0

What's Changed
* ✨ Support \not by roniemartinez in https://github.com/roniemartinez/latex2mathml/pull/315


**Full Changelog**: https://github.com/roniemartinez/latex2mathml/compare/3.70.0...3.71.0

What's Changed
* 🔨 Simplified tokenizer by roniemartinez in https://github.com/roniemartinez/latex2mathml/pull/314


**Full Changelog**: https://github.com/roniemartinez/latex2mathml/compare/3.69.0...3.70.0

What's Changed
* ✨ Support \smallmatrix and \bigl, \bigr variants by roniemartinez in https://github.com/roniemartinez/latex2mathml/pull/311


**Full Changelog**: https://github.com/roniemartinez/latex2mathml/compare/3.68.0...3.69.0

What's Changed
* ✨ Support \xleftarrow and \xrightarrow by roniemartinez in https://github.com/roniemartinez/latex2mathml/pull/310


**Full Changelog**: https://github.com/roniemartinez/latex2mathml/compare/3.67.0...3.68.0

What's Changed
* ✨ Support \overbrace and \underbrace by roniemartinez in https://github.com/roniemartinez/latex2mathml/pull/309


**Full Changelog**: https://github.com/roniemartinez/latex2mathml/compare/3.66.2...3.67.0