No finite difference -- directly learn a closed-form & continuous solution

Final report in PDF: am205_report.pdf

Installation:

$ pip install git+https://github.com/JiaweiZhuang/AM205_final.git

Update to latest version:

$ pip install --upgrade git+https://github.com/JiaweiZhuang/AM205_final.git

Uninstall:

$ pip uninstall neuralsolver

API usage: see example/ folder

Also see the Julia implementation: https://github.com/JiaweiZhuang/6.338_final