Ask HN: What are some of the best university courses available online for free?
Herb Gross's ultra-classic old-school chalkboard delivery of "Calculus of Complex Variables, Differential Equations, and Linear Algebra" should not be missed:<p><a href="https://youtu.be/BOx8LRyr8mU" rel="nofollow">https://youtu.be/BOx8LRyr8mU</a><p>It turns out he also produced a complete series on the precursor material, "Single Variable Calculus" as well, which I only just now discovered:<p><a href="https://ocw.mit.edu/courses/res-18-006-calculus-revisited-single-variable-calculus-fall-2010/resources/lecture-1-analytic-geometry/" rel="nofollow">https://ocw.mit.edu/courses/res-18-006-calculus-revisited-si...</a><p>This professor has a great delivery and a ton of enthusiasm for the subject material, (but you can't just watch it, to absorb it you have to take notes, maybe recreate the examples in Python or something).