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Integral Calculator

Calculate definite integrals of polynomials

Calculate Integral

How to Use

  1. Enter the polynomial function (e.g., 3x^2 + 2x - 5)
  2. Enter the lower and upper bounds for definite integration
  3. Click Calculate to find the result

About Integrals

Integration is the process of finding the area under a curve. The Fundamental Theorem of Calculus links integration and differentiation.

For a polynomial function f(x) = ax^n, the antiderivative is F(x) = (a/(n+1))x^(n+1).

Frequently Asked Questions

Can this calculator handle trigonometric functions?
Currently, this calculator is optimized for polynomial functions (e.g., 3x^2 + 5).
What is the '+ C' in the result?
'C' represents the constant of integration, which arises because the derivative of a constant is zero.