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 Calculus: Derivatives 8     In this video, Salman Khan of Khan Academy explains derivatives. Part 8 of 9. Khan Academy Stationary Point     Defintion of a stationary point. Above the level of most students. Useful for tutors. MathWorld Critical Point     Definition of a critical point. Above the level of most students. useful for tutors. MathWorld Inflection Point     Definition of an inflection point. Above the level of most students. Useful for tutors. MathWorld Online Scientific Calculator     A helpful scientific calculator that runs in your web browser window. Holt Online Learning Calculus: Derivatives 2     In this video, Salman Khan of Khan Academy explains derivatives. Part 2 of 9. Khan Academy Online Math Examples     Excellent site showing examples of algebra, trig, calculus, differential equations, and linear algebra. Paul's Online Math Notes Calculus I Notes     Several example problems and tutorials dealing with differential calculus Pausl Online Math Notes Calculus: Derivatives 1     In this video, Salman Khan of Khan Academy explains derivatives. Part 1 of 9. Khan Academy Calculus Derivatives and Limits Math Sheet     This calculus derivatives and limits help sheet contains the definition of a derivative, mean value theorem, and the derivative’s basic properties. There is a list of common derivative examples and chain rule examples. The following derivative rules are also described: product rule, quotient rule, power rule, chain rule, and L’Hopital’s rule. This sheet also contains properties of limits as well as examples of limit evaluations at infinity. A limit evaluation method for factoring is also included. eCalc.com