freeCodeCamp Scientific Computing with Python https://freecodecamp.org/certification/fccf0ebb629-07a6-4def-badc-9674ee79b984/scientific-computing-with-python-v7 College Algebra with Python https://freecodecamp.org/certification/fccf0ebb629-07a6-4def-badc-9674ee79b984/college-algebra-with-python-v8
