Course 1: Week 3 (backpropagation intuition)

I am wondering too if anyone has figured out. I am the type of person who feels a lingering sense of malaise when I implement functions that I don’t completely understand—and some of the particular derivations baffle me.

I have taken multivariable calculus and linear algebra but am still struggling to figure it out, even with the Cornell resource. If one of the mentors could go through the process of outlining it with Prof. Ng’s notation/framework, that would be incredibly helpful! (Sort of like the dL/dZ logistic regression derivation—which is the most viewed post in the thread, for what it’s worth :grinning:)