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"Wolfram Alpha is on a mission to develop an "app for every course." The company launched its first three subject-specific iPhone apps on Tuesday, and all three - Algebra, Calculus, and Music Theory - look to be promising educational tools."

Videos for algebra I, algebra II and calculus.

Spirograph in Calculus: The images depended on three variables: the radius of the fixed circle, the radius of the moving circle, and the placement of the pen. Would it be possible to derive eqations for the position of the pen? If so, could we then write our own Spirograph program?

Animations of calculus concepts

Mathway solves your math problems with step-by-step explanations. Mathway is for students, parents, and teachers, and covers the following math subjects: Basic Math | Pre-Algebra | Algebra | Linear Algebra | Trigonometry | Precalculus | Calculus

an innovative and comprehensive database of free online courses from elite colleges like Yale, Stanford, and MIT. With classes on everything from French Literature to Calculus, the only thing limiting your learning is your broadband connection and the amount of free time you have.

your free resource for math review material from Algebra to Differential Equations!

"abaCal - Your new online calculator for applied mathematics with these UNIQUE features: * DEFINE and STORE your personal formulas easily * CALCULATE your formulas anywhere at any time * Get a GRAPHIC display of the results * SEARCH for formulas in public formula library * Use predefined variables with SI-Units"

"Number Dictionary"

Mathebook.net is an online Free Learning website full of fun. This website is fully interactive and will allow kids to practice and learn math with ease.

Honors PreCalc Blog

Information about derivatives

Second derivative related to unemployment rate.