My DD had taken AP Calc AB in HS. Her first semester at Pitt, she toke honors Calc 2 which I am assuming is honors Calc 235. We also thought it would be easy for her. It was not! I have never seen her work as hard in any class before or after than that class. It was theoretical based and approached calculus from a different direction than she had ever seen. She did say that class made the physics class much easier. A lot of the theory taught in the calculus class showed up there and most students struggled in the physics class. I don’t know if she would have done it differently but do expect a tough class.