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## Derivative |

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z | overview |

A function is differentiable at the point if the limit

Geometrically, differentiability means that the slopes of the secants converge to the slope of the tangent given by

We also write

Higher derivatives are denoted by or , respectively.

We say that a function is differentiable on a set if exists for all .

**Examples:**

[Links]

automatically generated 6/14/2016 |