Antiderivative Calculator
Compute the antiderivative (indefinite integral) of a polynomial function. Enter coefficients for each term from highest degree to constant.
Published by:
isCalculator Editorial Team
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How to use this tool?
How to Use the Antiderivative Calculator
- Enter coefficients in the input field, separated by commas, from the highest degree term to the constant term. For example, for
3x² + 2x + 1, enter3, 2, 1. - Click "Calculate Antiderivative" to compute the result.
- View the result displayed below the button. The antiderivative is shown with each term's coefficient rounded to 4 decimal places, plus the constant of integration
+ C. - Optional: Check the "Steps" section for a step-by-step breakdown of the calculation.
Note: Only polynomial expressions are supported. Enter numbers only (e.g., 5, -2, 0.5). Non-numeric or empty inputs will show an error.
Previous Results
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Frequently Asked Questions
An antiderivative of a function f(x) is a function F(x) whose derivative is f(x). It is also called an indefinite integral.
Enter the coefficients of the polynomial separated by commas, from highest degree to constant. For example, for 3x^2 + 2x + 1, enter '3, 2, 1'.
The result shows the antiderivative polynomial plus the constant of integration (C). Steps are also displayed.
