Integral Calculator
Calculate indefinite integral ∫f(x)dx
Integral Result
Original Function:
Indefinite Integral:
Example Functions (Click to Use)
Polynomial
x²
Polynomial
x³ + 2x² + x
Reciprocal
1/x
Root
√x
Trigonometric
sin(x)
Trigonometric
cos(x)
Exponential
eˣ
Exponential
2ˣ
Rational
1/(1+x²)
Product
x·sin(x)
Composite
eˣ·cos(x)
Product
x·eˣ
Usage Instructions:
• Supports basic operations: +, -, *, /, ^ (power)
• Supports functions: sin, cos, tan, exp (e^x), log (ln), sqrt (square root)
• Multiplication must use * sign, e.g., 2*x not 2x
• Integration constant C is omitted in results
• Supports functions: sin, cos, tan, exp (e^x), log (ln), sqrt (square root)
• Multiplication must use * sign, e.g., 2*x not 2x
• Integration constant C is omitted in results