Wow amazing stuff here, I agree with you that most math textbooks in our education system fail to explain concepts which are supposed to be very simple. Thank y

Wow amazing stuff here, I agree with you that most math textbooks in our education system fail to explain concepts which are supposed to be very simple. Thank you so much for making things simpler. I'm having MATH 270 final next week at McGill, this is going to help a lot in studying :)