Topology in condensed matter

Previously on EdX: www.edx.org/learn/quantum-physics-mechanics/delft-university-of-technology-topology-in-condensed-matter-tying-quantum-knots "DelftX: Topology in Condensed Matter: Tying Quantum Knots".

But then they regained their sanity and put the source code on GitHub: github.com/topocm/topocm_content and is CC BY-SA.

Uses an ungodly combination of Jupyter notebooks and Pelican.