I love proofs! But, I never took complex analysis. So that mightāve been the end of the fun for me. lol
I did find calc-based prob and stats quite difficult. I would say thatās toughest math I bumped into.
Discussion
I think linear algebra was the hardest for me besides the 2 analysises.
I donāt remember struggling with linear algebra too much (although I donāt think I aced it). I just remember really not enjoying it and thinking it was stupid and also thinking āhereās one more reason I donāt want to study computer scienceā.