Visual Math

Definite Integral Calculator

Calculate ∫[a,b] f(x) dx

Function Expression f(x):

Lower Limit a:

Upper Limit b:

Indefinite Integral:

Definite Integral Result:

Example Functions

x²

from

x³

from

sin(x)

from

cos(x)

from

eˣ

from

1/x

from

√x

from

1/(1+x²)

from

x·sin(x)

from

e^(-x²)

from

ln(x)

from

x·eˣ

from

Tip: Supports common math functions like sin, cos, tan, exp, ln, log, sqrt, etc. You can use pi for π and e for the natural constant.