ISUProfessor Zhijun Wu Reviews2Class Ratings3OK Class2Hard3Kinda Interesting3Kinda UsefulProfessor Rating 3OK ProfProf: Zhijun Wu / Spring 2021Apr 17, 2022Comments on the courseI found the course to be ok. Some of the chapters were quite difficult and the lectures weren't too helpfull.Course: MATH 267Delivery: OnlineWorkload: ModerateTextbook Use: Yes