The course is awesome ,I learn lot from this course . Taylor's series and its applications to find limits is very good. Big-O is very useful. Thanks for giving such a wonderful course.

This course is difficult, and sometimes is not easy to know how to correct the homework questions since there are no analysis of them and the answers in the forum are not quite complete.

Very Informative course and easy to catch. Although knowledge on the subject is a prerequisite before taking this. Not advisable to those with no knowledge whatsoever in calculus.

Very good refresh course for calculus. Content could be tough and require a lot of thinking. But I learned a lot or reviewed a lot about the calculus concept in my college year.

Wonderful course. I can't even remember when was the last time that I was challenged in this way. Congratulations. Great content, great videos, great practice, great challenges.

Very creative way of teaching one of the most important and difficult applied math topic. The course is taught differently then traditional textbook and is challenging as well.

What can I say? It is so good that I watch the lectures when I have dinner alone. Prof Ghrist absolutely has presented calculus so well that it becomes such an entertainment!

Great UI and explanation.Started with the Engg. maths and taking it to high school and for the Developer like me Big O is something which introduced in a appropriate way..:)

I easily understood concept that i never understood before. I'd say that this is the perfecto goal of any possible course: make understandable the not-easily-understandab

This is one of the best mathematics courses I have ever taken. The lectures are straight to the point and the homework's are very very challenging. Thoroughly enjoyed it.

I learned a lot from this course.With animation to explain the formula,makes it easily to be understood.The learning of calculus laid the foundation for my future study.

I have already taken it once. I am taking it again now. A wonderful course. I am always amazed at how clear Prof. Ghrist's explanations are. Thanks for this course.

It really gets you to think but stick with it and it is doable! There is enough information and support in the videos if you watch and listen carefully.

A little scary to start with Taylor series, but once mastered, it gives a depth of understanding not given by other MOOCs I have found on the subject.

This course is very great and helpful. However, I think the course should provide more exercises to help students comprehend the new knowledge better.

Great lecturer. The quiz questions can get pretty tough, at least for me. I found the explanations of Taylor series clearer than any I had in school.

Excellent course with appropriate difficulty. Professor's speech is very clear. This is extremely helpful for non-english speaking students like me.

amazing class even for an experienced student like myself , i had many gaps in my understanding of calculus that was filled by this class

I'm jealous of my friends who went to Penn for having a professor as good as prof/g. He doesn't just spit out math - he really teaches.

very well structured intro to the subject. as non-native english speaker i particularly appreciated prof. ghrists clear pronunciation.

Very well constructed course. I recommend it to all high-school students that want to develop their standard mathematical knowledge

I like the course. I attempted all quizzes and homework. I think I did them well. I wish I had its certificate as well. Thank you.

This course really boost up the knowledge of Calculus with depth of understanding.

The quiz of challenges were really awesome.

ES MUY BUENO ESTE CURSO DE VERDAD QUE SE APRENDE MUCHO AQUÍ, LO RECOMIENDO BASTANTE YA QUE TIENE CONTENIDOS MUY INTERESANTES