Calculus III Calculators
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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.
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.
Curvature Calculator
The calculator will find the curvature of the given explicit, parametric or vector function at a specific point, 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.
Unit Normal Vector Calculator
The calculator will find the principal unit normal vector of the vector-valued function at the given point, with steps shown.
3D Function Grapher
A 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.