Python vs Fortran vs Octave (Matlab): Side by Side Performance Comparison

Which free scientific computing language is the fastest to program and execute? The answer probably won't surprise you because it's obvious. PUBLICATION PERMISSIONS:
Original video was published with the Creative Commons Attribution license (reuse allowed). Link: https://www.youtube.com/watch?v=pJIxVS-wlHc https://www.youtube.com/watch?v=K6bjkXeN0Wg