Set Theory is a very important topic of advance mathematics. We learn set theory generally in our high school but this follows also in our college and university. So, its very important to study carefully in school level. The course designed specially for high school students but it is helpful for all level students and age. The set theory lessons I have prepared below, contains video lessons, tests and exercise , please be very active there and interact with fellow learning students and with me. Feel free to ask your questions below the lesson, I will surely reply and clear your doubt. And, also spread this course with your friends , I will feel so honored . <3 🙂