DFT (Density Functional Theory) tutorial code in Python Jupyter Notebook (Japanese) Run in browser (Japanese) Simplified Chinese Goal: write our own Kohn-Sham (KS) DFT code Target: a harmonic oscillator including kinetic energy, electrostatic repulsion between the electrons, and the local density approximation for electronic interactions, ignoring correlation. Refs. http://dcwww.camd.dtu.dk/~askhl/files/python-dft-exercises.pdf