Integral Definition This calculator will only handle equations with a single variable, and it does not include transcendental functions (sin, cos, etc.). It also requires variables raised to a power to be fully multiplied out. Please enter the function solved for 0. Here is an example with ‘x’ as the variable: 3*x*x-5/x This would output the correct answer. The available operators include ‘+’, ‘-’, ‘*’, and ‘/’. Please do not enter any characters besides these operators, the variable, and numbers. Be sure to check out the rest of the match calculators here on the site.

How to Calculate Integral Let's be honest - sometimes the best integral calculator is the one that is easy to use and doesn't require us to even know what the integral formula is in the first place! But if you want to know the exact formula for calculating integral then please check out the "Formula" box above.