About This Lesson
I'd like to introduce you to my educational site Unizor, which is created with an idea to redirect studying mathematics from simple memorization of facts, usually forgotten immediately after passing an exam, towards development of intelligence, creativity and analytical thinking, which I consider the real purpose to study mathematics and important throughout the whole life, regardless of profession.
Texas A&M University has published a short article about Unizor at
http://disted6.math.tamu.edu/newsletter/newsletters_new/2012_4_07.pdf
resource website for various math help