Helpful Links

Here is the summarised list of all the sites I think you might find helpful:

IB MATHS
http://www.ibmaths.com/

JUST MATH TUTORIALS
http://patrickjmt.com/
http://www.youtube.com/user/patrickJMT

KHAN ACADEMY
http://www.youtube.com/khanacademy

S.O.S MATHEMATICS
http://www.sosmath.com/

DAVID KANN BLOG
http://davidkann.blogspot.com/

MATHS NET IB
http://www.mathsnetib.com/

PURPLE MATH
http://www.purplemath.com/index.htm

Some Probability Equations

Laws of Integration

Area Under Curve – Equation

Derivative-Antiderivative Cycle

Integration and Differentiation

Fundamental Theorem of Calculus

The Binomial Expansion

Binomial Theorem:

General Term of the Binomial Expansion:

Features of the Binomial Expansion:

Summary of Calculus

Derivative of ln[f(x)]