Seems to be missing cmath which is usually in a clang libcxx/include directory. I copied the missing headers to a local path, pointed added an include path, and then it complains about a configuration ...

A simple supernode circuit calculator using Python 3.7, cmath, numpy, PyQt5. Algorithm used: Modified Nodal Analysis (MNA) Topics. numpy pyqt5 python3 cmath modified-nodal-analysis Resources. Readme ...