Hotep,
At the present time I haven't came across any that were particularly challenging. However, this year I have a couple that present an intuitiveness of complexity.
Comparative Government
Judicial Process
Prince
Material Science. The name sounds simple but its far from it. Its a cross between its Physics, Chemistry, and Calculus all in one. The professor has never had a person pass the class based on their actual grades. He has to grade based on the progess that you make in the class. He was the damn devil. Only reason I could give him and respect is because he drives a Porche 911 Boxter S Convertible... :roll:
The worst part is that since I'm in Engineering, the worse comes these last two years... :roll:
I had it easy last semester... The only reason I did bad was because I started not coming to class to go do stats for basketball and baseball... Newayz.. I aced AP Statistics.. Ion know how.. cuz I failed dang near every test.. I sat in class everyday and looked out tha window.. My lowest grade was a C in SPANISH!!!... I understood it.. I just couldnt speak it.. If u talk Spanish to me I'll answer in English... Dah well.. (wasnt goin 2 class either.. that coulda affected my grade)
Cal 3 busted my ****. I was pledging the first time I took it. But I finally passed.
however, my most difficult class in both my undergraduate degree and graduate degree was Abstract Algebra. I have math mind, but that ****was beyond me.