Math Calculators, Lessons and Formulas

It is time to solve your math problem

mathportal.org

Integral calculator

google play badge app store badge

This calculator computes the definite and indefinite integrals (antiderivative) of a given function with respect to a variable x.

Integral Calculator
compute the definite and indefinite integrals
help ↓↓ examples ↓↓
Live Preview
indefinite integral (default)
definite integral
thumb_up 1166 thumb_down

Get Widget Code

working...
Examples
ex 1:
$$ \int x^2 + 3x - 1 \,dx$$
ex 2:
$$ \int x^2 \cdot\sin x \,dx$$
ex 3:
$$ \int_0^1 x^2 + 1 \,dx$$
ex 4:
$$ \int_1^e x \cdot ln x \,dx$$
Find more worked-out examples in our database of solved problems..

Examples of valid and invalid expressions


Function to integrate Correct syntax is Incorrect syntax is
$$ (2x+1)^6 $$ (2x+1)^6 [2x+1]^6
$$ \frac{10x + 1}{x^2-4} $$ (10x+1)/(x^2-4) 10x+1/x^2-4
$$ \left(ln(x)\right)^2 $$ ln(x)^2 ln^2(x)
$$ x ~ ln\left(\frac{x-1}{x+1}\right) $$ x*ln((x-1)/(x+1)) x*ln(x-1)/(x+1)
Search our database with more than 300 calculators
362 861 664 solved problems