# Indefinite Integral Calculator

Indefinite Integral Calculator is a free online tool that displays the antiderivative of the given function. BYJU’S online indefinite integral calculator tool makes the calculation faster, and it displays the antiderivative of the function in a fraction of seconds.

## How to Use the Indefinite Integral Calculator?

The procedure to use the indefinite integral calculator is as follows:
Step 1: Enter the function and the variable in the respective input field
Step 2: Now click the button “Calculate” to get the result
Step 3: Finally, the antiderivative of the function will be displayed in the new window

### What is Meant by Indefinite Integrals?

In Mathematics, the indefinite integral is defined as an integral that is expressed without the upper and lower limits with an arbitrary constant “C”. The indefinite integral is considered as an easy way to symbolize the antiderivative of the function. It is represented by the integral symbol, then function, and then dx at the end. (i.e.,) ∫ f (x) dx. The function to be integrated is called the integrand and the symbol dx is separated from the function by a space. When the given function is integrated using the indefinite integral, the arbitrary constant is added at the end of the solution.