This is a very important course on the journey to mathematical mastery. It helped in developing the ability to read and write mathematical statements without feeling intimidated.

Great course. It ramps up quite steeply towards the end but is arranged to still be doable by someone like me, who will have to work more on even the introductory real analysis.

This course is really instructive. It serves as a pretty good transition from high school math to college math. The knowledge related to logic in it is also very fascinating.

The course is really helpful and easy to understand. It has helped me greatly by improving my understanding of the subject and helped me improve my way of writing mathematics.

What a nice course! I like the logic, interesting and vivid process in this course. I am appreciated to the professor and I will review what I have learned in recent days.

This is an excellent course. It helps you in thinking how to think mathematically. Also, there is a flexiblity, so you can learn according to your own time availabilty.

Keith Devlin is a perfect teacher! I wish I could learn under him in real life. Fantastic course for high school seniors who want to study university level mathematics.

As the name suggests, it is a great introduction to the world of mathematics. No unecessary pressure, which makes it an enjoyable experience for those willing to learn.

Hard work but worth it. I get the feeling I now know something about what maths is about.

Brilliant teacher, although I didn't realize this until completing the course.

Great course. Really teaches you how to think. If you are making the transition to college mathematics. I would highly recommend this course. It could not get better>

Really good course. So unique ...... this course has the ability to get your minds' gears turning in different ways.. I loved it! The instructor rocked as well

Lovely course for an introductory proofs and logic class. I would recommend it to those interested in taking this course to see if they'd enjoy a pure maths course!

I had a great time trying to break a mental barrier. This course would not only teach a new way to think but also how to express and communicate your ideas clearly

great course that make you able to establish proofs and use mathematical notations also it help you in some branches of math like number theory and real analysis.

Only one word: Brilliant.

Take this course if are aiming to become a Mathematician. You will not regret it. It's absolutely must for all who are entering college.

A lot of much time spent on simple things and no enough example with answers to make sure we understand the exercise. (sorry no precise example available handy)

This course convinced me of enrolling for a college degree in mathematics, I don't think I can say much more. Thanks to professor Devlin for this amazing work.

Very dedicated teacher. Very clear and neat teaching method.

The teacher solves a lot of good examples by himself and this makes the course very understandable.

Sometimes challenging, but very interesting and fascinating course! Keith Devlin is a talented professor and his way of describing topics is well-constructed.

This course is an amazing way to start your college degree on mathtematics. It mostly deals with logical aspects of math and the way of constructing a proof.

they need to hire someone to enhance to user experience and UI ALSO better structure for the final pilot assignment other than that everything is wonderful

Great course, well tailored assignements and problem set. Once solved it gives the learner the confidence and knowledge to learn any math related subject.

Fantastic course! The lessons are clear and interesting and the forum is active.

The last week is much harder than the other but the satisfaction is high!

Very useful for knowing the basics of number theory and to think mathematically. Slow and Steady wins the race! Concepts explained with good explanation.

Excellent teaching style!! Will aid anyone to understand mathematical thinking!! Definitely take this course if you are taking mathematics in university