<p>Would they care/mind/notice?</p>
<p>I don't actually want to take the course for credit. Just want to listen to lectures and learn some Discrete Math.</p>
<p>I suppose they might get mad since I'm not paying the full $1500 to take the course...
But there are about 40 people in the class, so if I were to just sit in, I doubt anyone would notice.</p>
<p>But the class has already started for a week. And that's a lot of material covered for a summer course. I believe it should be possible for me to catch up... What can I do? I was thinking about emailing the professor and asking about sitting in, but I'd figured if a class is really big (40 isn't really), then I could just sit in and not go during exam days.</p>
<p>Any thoughts on this?</p>