https://www.udemy.com/differentiation/
This looks like a good refresher for me. thanks!
Free!
https://www.udemy.com/course/differentiation/
Learn to take derivative of functions (trigonometric, exponential, logarithmic and ...) ,Test your knowledge on Quizzes
Rating: 4.4 out of 54.4
(199 ratings)
7,240 students
1hr 8min of on-demand video
Created by Alireza Eshghi