Absolutely horrid. Concepts are not super hard but the explanations are so bad that you most likely won't understand it if you're a beginner, and you'll end up spending hours either rewatching the same thing or googling stuff. Also there's no feedback given for the homework, which just defeats the entire concept of learning from your mistakes. If you're not after a certificate, just use khan academy.

This may have been my favorite module of all 5 - discrete Calculus is so much cooler than I thought. Forward differences serving as discrete analogues of derivatives had me on the edge of my seat when I saw how they worked! The sneak peek at generating functions through power series and series/convergence tests were well-explained. Professor Ghrist knocks it out of the park once again!

It's an amazing course. Prof/G developed a great approach to make complex things clear and simple. I was able to refine my calculus skills and knowledge and look on some very important things from a different angle understanding them more deeply. Awesome work!

Great course; over-streched my 81 year old abilities but I thoroughly enjoyed the challenges. It certainly kept me occupied this winter. Thanks to Prof. G and all your assistants. (The test man was particulaly "devious," especially the final.

I congratulate the work of Professor Robert W Ghrist. It tests our potential to pass. It was a pleasure to complete it successfully. It's a great course.

Note: the videos are very creative, it is a "bonus to consider"

The course content is really satisfying. The difficulty in Challenges is quite cool while the homework problems and the tests are reasonable. I kind of of fell in love with math with Prof. Ghrist help.

This course is tricky and also excellent. I am a computer science student from germany, and it took me quite some time and effort to pass it. The course is well structured, and can be done in time.

Although still confused with differential equation, I have made great pregross on calculus, and even mathmatics. This is another to watch the world and reconstruct my mind facing problems.

An amazing course overall. Passing this was not easy and helped me develop skills pertaining to calculus that helped me gain a deeper understanding of the topic.

Great Course with very good and challenging problems, Must do the other parts to pass but it was a great summer's work

It was very helpful to understand calculus and application.

this Vedio lesson and animation very helpfull.

Very challenging, extremely helpful for those who are studying or will study calculus in college.

Excellent set of courses! I really hope there will be a multivariable course in the same fashion.

Great course, although quite challenging at parts. Nevertheless, the fruits are rewarding!

Thank you, prof/g and your team! This is a long & challenging journey, but I enjoyed it!

This fifth unit is highly original! I loved the "digital calculus" part.

Absolutely Fantastic. I really enjoyed. It makes you work hard

An introduction to numerical analysis was exactly what I need.

It was really wonderful course. Everything was excellent.

Excellent Course. Thanks to Prof. Ghrist and Coursera.

Comprehensive and Professor Ghrist is excellent!

A course from the future of education!

I would highly suggest trying it out!

professor's explanation is the best.

So helpful and makes math beautiful