define integral in maths
Answers
ɪɴᴛᴇɢʀᴀᴛɪᴏɴ
In mathematics, an integral assigns numbers to functions in a way that can describe displacement, area, volume, and other concepts that arise by combining infinitesimal data. Integration is one of the two main operations of calculus, with its inverse operation, differentiation, being the other. Given a function f of a real variable x and an interval [a, b] of the real line, the definite integral ∫ₐᵇf(x) dx is defined informally as the signed area of the region in the xy-plane that is bounded by the graph of f, the x-axis and the vertical lines x = a and x = b.
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ANSWER
A branch of mathematics concerned with the theory and applications (as in the determination of lengths, area& volumes and in the solution of differential equations) of Integrals and integration.