If you want to learn probability and statistics I recommend http://probabilitycourse.com http://probabilitycourse.com For linear algebra I heard Paul Dawkins'

If you want to learn probability and statistics I recommend http://probabilitycourse.com http://probabilitycourse.com For linear algebra I heard Paul Dawkins' document is great, it's not on his site anymore but you can find it online. I've read calculus 1 and 1/3 of calculus 2 and it's good material.