Solution - sympy/sympy GitHub Wiki https://github.com/sympy/sympy/wiki/GSoC-2016-Application-Aman-Deep:-Implementing-a-Formula-input-widget-for-Sympy-in-Jupyter-Ipython-Notebook https://github.com/sympy/sympy/wiki/GSoC-2014-Application-Aditya-Shah-SymPy-Parsing-Framework ⚠️ **GitHub.com Fallback** ⚠️