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.
The second part of the theorem, sometimes called the second fundamental theorem of calculus, is that the definite integral of a function can be computed by using any one of its infinitely-many antiderivatives.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.