Integral Calculator
Calculate integrals of mathematical functions with our online calculator. Find both definite and indefinite integrals.
Category: Calculator
Integral Calculator
Calculate integrals of mathematical functions
Examples: x^2, sin(x), exp(x), 1/x, cos(x)
Integration Rules
- Power Rule: ∫x^n dx = (x^(n+1))/(n+1) + C (n ≠ -1)
- Sum Rule: ∫(f + g) dx = ∫f dx + ∫g dx
- Constant Multiple: ∫k·f dx = k·∫f dx
- Common functions: ∫sin(x) dx = -cos(x) + C, ∫e^x dx = e^x + C
- Logarithmic: ∫(1/x) dx = ln|x| + C
Note: For symbolic integration, this calculator only supports basic functions. For more complex functions, numerical integration is used.