**About this course: **There is a perceived barrier to mathematics: proofs. In this course we will try to convince you that this barrier is more frightening than prohibitive: most proofs are easy to understand if explained correctly, and often they are even fun. We provide an accompanied excursion in the “proof zoo” showing you examples of techniques of different kind applied to different topics.
We use some puzzles as examples, not because they are “practical”, but because discussing them we learn important reasoning and problem solving techniques that are useful. We hope you enjoy playing with the puzzles and inventing/understandings the proofs.
As prerequisites we assume only basic math (e.g., we expect you to know what is a square or how to add fractions), basic programming in python (functions, loops, recursion), common sense and curiosity. Our intended audience are all people that work or plan to work in IT, starting from motivated high school students.

CP

Pretty good course, although the topics were sometimes confusing. I think this is to be expected given the nature of the topic, as it's a whole new way of thinking about mathematical problems. I wish the course put some of the techniques used when solving the puzzles into a more explicit or formal context. After some of the puzzles, I was left wondering how to generalize the specific problem-solving technique or insight.