Computer Science is literally the hardest major and btfo's every other /sci/ major. Computer Science is literally just pure mathematics which makes it harder then physics and engineering. Electrical engineering is so much easier then Computer Science. Computer Science covers a wide variety of topics including algorithms, data structures, computational complexity, parallel and distributed computation, probabilistic computation, quantum computation, automata theory, information theory, cryptography, program semantics and verification, machine learning, computational biology, computational economics, computational geometry, and computational number theory and algebra. This is all while being thousands of times more employable then math. Computer Science is without a doubt the hardest (and by extension best) and most fulfilling /sci/ major.