Calculus II Calculators

Integral (Antiderivative) Calculator with Steps

This online calculator will find the indefinite integral (antiderivative) of the given function, with steps shown (if possible).

Definite and Improper Integral Calculator

The calculator will evaluate the definite (i.e. with bounds) integral, including improper, with steps shown.

Area between Curves Calculator

The calculator will find the area between two curves, or just under one curve.

Riemann Sum Calculator for a Function

The calculator will approximate the definite integral using the Riemann sum and sample points of your choice: left endpoints, right endpoints, midpoints, and trapezoids.

If you have a table of values, see Riemann sum calculator for a table.

Riemann Sum Calculator for a Table

For the given table of values, the calculator will approximate the definite integral using the Riemann sum and sample points of your choice: left endpoints, right endpoints, midpoints, and trapezoids.

Midpoint Rule Calculator for a Function

An online calculator for approximating a definite integral using the midpoint (mid-ordinate) rule, with steps shown.

Midpoint Rule Calculator for a Table

For the given table of values, the calculator will approximate the integral using the midpoint rule, with steps shown.

Trapezoidal Rule Calculator for a Function

The calculator will approximate the integral using the trapezoidal rule, with steps shown.

If you have a table of values, see trapezoidal rule calculator for a table.

Trapezoidal Rule Calculator for a Table

For the given table of values, the calculator will approximate the integral by means of the trapezoidal rule, with steps shown.

Simpson's (Parabolic) Rule Calculator for a Function

An online calculator for approximating a definite integral using the Simpson's (parabolic) rule, with steps shown.

If you have a table of values, see Simpson's rule calculator for a table.

Simpson's Rule Calculator for a Table

For the given table of values, the calculator will find the approximate value of the integral using the Simpson's (parabolic) rule, with steps shown.

Polar/Rectangular Coordinates Calculator

The calculator will convert the polar coordinates to rectangular (Cartesian) and vice versa, with steps shown.

Series and Sum Calculator with Steps

This calculator will find the infinite sum of arithmetic, geometric, power, and binomial series, as well as the partial sum, with steps shown (if possible). It will also check whether the series converges.

Radius and Interval of Convergence Calculator

The calculator will find the radius and interval of convergence of the given power series.

Average Value of a Function Calculator

The calculator will find the average value of the function on the given interval, with steps shown.

Arc Length Calculator for Curve

The calculator will find the arc length of the explicit, polar or parametric curve on the given interval, with steps shown.

Area of Surface of Revolution Calculator

The calculator will find the area of the surface of revolution (around the given axis) of the explicit, polar or parametric curve on the given interval, with steps shown.