MATH 2270 & CS 3810 Advice

This spring semester I’m taking MATH 2270, CS 3810, and CS 3500.

Last semester I took Calc 3, which was pretty difficult for me. Wondering how MATH 2270 will be for me considering this, and if I should prepare before the class starts. I have Sean Groathouse

I’ve heard a lot of things about CS3500, but I’m wondering what CS3810 will entail and how much of a work load will it have? Any advice?