Best Answer: It is a Microsoft Works file. Recent versions of Microsoft Works (Works 2001, 2002, 2003, etc.) include. Microsoft Word which writes by default to the supported (.doc) format. Older. versions write by default to Microsoft's proprietary, obscure, and poorly. supported (.wps) format.
For a function f (x) continuous over the interval [ a, b ], with F (x) as its antiderivative, the integral of f (x) over [ a, b ] is equal to F (b) minus F (a): . In effect, the first fundamental theorem of calculus defines the existence of an antiderivative for a continuous function.efinition of First Fundamental Theorem of Calculus. The first fundamental theorem of calculus describes the relationship between differentiation and integration, which are inverse functions of one another.
That is, the derivative of the area function A (x) is the original function f (x); or, the area function is simply an antiderivative of the original function. Computing the derivative of a function and âfinding the areaâ under its curve are opposite operations. This is the crux of the Fundamental Theorem of Calculus.he fundamental theorem of calculus relates differentiation and integration, showing that these two operations are essentially inverses of one another. Before the discovery of this theorem, it was not recognized that these two operations were related.