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Integral Calculator

Find indefinite integrals (antiderivatives) step by step

This online calculator will try to find the indefinite integral (antiderivative) of the given function, with steps shown. Different techniques are used: integration by substitution, integration by parts, integration by partial fractions, trigonometric substitutions, etc.

Related calculator: Definite and Improper Integral Calculator

Comma detected. Check the following:
  • Use a period as a decimal separator, e.g 2.35.
  • Do not set any thousands separator, e.g. 25000.
  • If you use a comma as a separator, insert one appropriate value or the values one by one.
Please write without any differentials such as $$$dx$$$, $$$dy$$$ etc.
Leave empty for autodetection.

If the calculator did not compute something or you have identified an error, or you have a suggestion/feedback, please contact us.

Related Notes: Substitution (Change of Variable) Rule , Integration by Parts , Concept of Antiderivative and Indefinite Integral , Integrals Involving Trig Functions , Trigonometric Substitutions In Integrals , Integrals Involving Rational Functions , Integration Formulas (Table of Indefinite Integrals) , Properties of Indefinite Integrals , Table of Antiderivatives