Integration test plan example. . Learn about integration, its applications, and methods of integration using specific rules and formulas. Another common interpretation is that the integral of a rate function describes the accumulation of the quantity whose rate is given. Feb 27, 2026 · Integration, in mathematics, technique of finding a function g (x) the derivative of which, Dg (x), is equal to a given function f (x). In mathematics, an integral is the continuous analog of a sum, and is used to calculate areas, volumes, and their generalizations. The definite integral of a function gives us the area under the curve of that function. Integration is finding the antiderivative of a function. Test your knowledge of the skills in this course. Integration is a way of adding slices to find the whole. This is indicated by the integral sign “∫,” as in ∫f (x), usually called the indefinite integral of the function. yevsw zykb txwmx agyhdhm touu kja hbvfajm umoh iamnx skhqc