I have been watching the Algebraic topology lectures of Prof. Norman Wildberger. On finishing the series, I am eager to know whether there is any follow up lecture series on cohomology, differential forms etc.
Unfortuantely I couldn't find the lectures by Wildberger. Are there any good set of lectures to understand the ideas of cohomology, differential forms etc.
NB: I have Algebraic topology book by Allen Hatcher, I find it has slightly different notation as used by the Wildberger in his lectures.