This is computer science. My uni's course number wasn't too different and I remember 3 things worth sharing here: 1. Somebody asked the lecturer what practical application something had. He pondered for a bit, and said "I don't really care." And then gave an explanation of how it's a science/theory class. 2. A classmate threw fits in the group chat about how he'd never have to do this kind of work after graduating because he could hire people like our lecturer to do it for him. 3. The rush when I figured out how to prove something during the last problem of an exam. As the time ticked away and I'm just staring at the words over and over, before I can sink an ice pick in and finally start grabbing a foothold.

Other things not really worth mentioning were that we had some useless digital logic section at the start where we made a full adder and called it a computer. As a CompE, it was weird. The CS students thought they knew all there was to how a computer worked from that. Also, he was only a lecturer because our processor got sick right before the class and they found a grad student to do it. He was ok but took shortcuts and our TA would be like "oh, he did this fast and loose, so now I have to teach you the real way it's done".

It was a great class in retrospect and certainly pushed my boundary on theoretical computing but you could feel the code monkeys regretting their decisions each homework and exam. It's what radicalized me to believing we needed programming and computer science to be different majors.