Requires: Derivative, Limits of functions, Newton's binomial - Derivative of the function "integer power", using Newton's binomial. therefore, if , - Derivative of the sum, substraction and multiplication times a number: "linearity"... by now we only can do polynomials!! - What about product of functions? Leibniz Rule, let's check whether it works with two monomials - What happens when the power is not an integer? Case of the square root or 1/x... we accept by now the extension of the rule... - Exponential function, special value of "e" - And the logarithm? Let's check the inverse function...