It would be awesome, but there’s a surfeit of material out there and these guys are doing it pro bono. Better to look at it as an entry point.
One thing I do is try to connect the concepts into textbooks I do have. Say I have an elementary proof about a cross product: try and tie that into the stuff about wedge products and exterior calculus I just learned about. Line integrals? Perfect opportunity to practice working with one-forms.
Another option for the mathematically inclined is to pause and prove everything if you feel you aren’t getting it good enough, or to build up your own visual picture from first principles as much as possible rather than memorizing the video’s presentation.
One thing I do is try to connect the concepts into textbooks I do have. Say I have an elementary proof about a cross product: try and tie that into the stuff about wedge products and exterior calculus I just learned about. Line integrals? Perfect opportunity to practice working with one-forms.
Another option for the mathematically inclined is to pause and prove everything if you feel you aren’t getting it good enough, or to build up your own visual picture from first principles as much as possible rather than memorizing the video’s presentation.