With the help of this course, my grade for fundamental mathematics at school raised from C to A. Really thankful. This course truly helped me better understand the abstruse conceptions.

Great course to learn how to develop proofs and mathematical / logic arguments. The course very start seems too basic, but there are many interesting concepts being developed further.

We are still in the early days of MOOCS. Prof. Devlin Makes sure that you get the best possible education despite the limitations of the platform. You'll really learn something here.

One of the best online course i have ever taken. Thanks to Keith sir for explaining all the concepts so engagingly and in detail. Looking forward for course's like this on coursera.

This course actually changed my life. It gave me the courage to start studying mathematics at a university. Thank you so much, Dr. Keith Devlin and the team at Stanford University!

The course is a really good introduction into the world of mathematical proofs and the logic behind them. Really, everyone will benefit from the way of thinking the course teaches.

Here are three benefits i found after taking this course

This course helps improve your logical reasoning, prepares you for future maths classes and also helps you in programming.

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.

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>

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.

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.