2024-12-22 at 02:07

for things like tennis n rock climbing, perhaps the partial derivatives are approximately only dependent on that variable like, at any point, you can improve any part of your technique and expect a reasonable gain in performance, and it doesn't rly matter what order you do this in, because the improvement from URGH im gonna stop explaining it in english i already understand it . whatever. a little more formally, let's say you have a cost function C which depends on factors x, y, ... let's say ...