Some of it requires study I think, so not like just watch the video and yep it makes sense, but using them as lectures while also reading other texts on the sam

Some of it requires study I think, so not like just watch the video and yep it makes sense, but using them as lectures while also reading other texts on the same subject. His differential forms playlist is great. Goes well together with eigenchris' lectures on Tensors for Beginners, I think. And I was an engineering major but took a lot of math.