Integration is sometimes called antidifferentiation, as it is the opposite process of differentiation. When we find an indefinite integral we find a function with an abritrary constant, C. When we find a definite integral, we find a numerical value. To access the contents of this site, you need to take out a log in or FREE subscription. × Give us feedback Which of the following best describes your feedback? Recommend Report a problem Suggest an improvement Other Name Email address Comments