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 function with respect to a variable x.

Integral Calculator
help ↓↓ examples ↓↓
Live Preview
indefinite integral (default)
definite integral
working...
examples
example 1:ex 1:
$$ \int x^2 + 3x - 1 \,dx$$
example 2:ex 2:
$$ \int x^2 \cdot\sin x \,dx$$
example 3:ex 3:
$$ \int_0^1 x^2 + 1 \,dx$$
example 4:ex 4:
$$ \int_1^e x \cdot ln x \,dx$$
Find more worked-out examples in the 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 250 calculators
439 093 206 solved problems