Calculus III Calculators

Partial Derivative Calculator

This online calculator will calculate the partial derivative of the function, with steps shown. You can specify any order of integration.

Multiple (Double, Triple) Integral Calculator

The calculator will calculate the multiple integral (double, triple).

Divergence Calculator

The calculator will find the divergence of the given vector field, with steps shown.

Unit Tangent Vector Calculator

The calculator will find the unit tangent vector of a vector-valued function at the given point, with steps shown.

Curvature Calculator

The calculator will find the curvature of the given explicit, parametric or vector function at a specific point, with steps shown.

Gradient of Function Calculator

The calculator will find the gradient of the given function (at the given point if needed), with steps shown.

Directional Derivative Calculator

The calculator will find the directional derivative (with steps shown) of the given function at the point in the direction of the given vector.

3D Function Grapher

Free online 3D graphing calculator for plotting linear, quadratic, cubic, quartic, polynomial, trigonometric, hyperbolic, exponential, and logarithmic curves.Plots can be styled and customized according to the needs.

To plot a 2d graph use 2d grapher.