**Calculus Menu: Differentiating and integrating**

Find Derivative | Displaying the derivative of a function | |

Draw Tangent | Ctrl+T ⌘T | Drawing the tangent line to a curve at a point |

Integrate | Ctrl+I ^⌘I | Performing numerical integration to find the area under a curve |

Find Critical Points | Finding critical points (zeros and extrema) |

kSoft, Inc. ksoft@graphmatica.com Last updated: Sun 11 Jun 2017