An algorithm is given for evaluating the incomplete beta function ratio <italic>I<subscrpt>x</subscrpt>(a,b)</italic> and its complement <italic>1 - I<supscrpt>x</supscrpt>(a,b)</italic>. A newâ€¦ (More)

An algorithm is given for computing the incomplete gamma function ratios <italic>P</italic>(<italic>a</italic>, <italic>x</italic>) and <italic>Q></italic>(<italic>a</italic>, <italic>x</italic>) forâ€¦ (More)

Authorsâ€™ address: U.S. Naval Surface Weapons Center, Dahlgren, VA 22448. Permission to copy without fee all or part of this material is granted provided that the copies are not made or distributedâ€¦ (More)

In July 1980, the proposed final form of the Ada programming language was released by the U.S. Department of Defense [1]. Even though Ada was not designed specifically for general numeric scientificâ€¦ (More)

A program, written for the IBM 7090, which defines a model for a finite collection of associative algebras for the computer, is described and illustrated. The program contains a structure broadâ€¦ (More)

In this paper various algebraic properties of the indefinite Riemann integral that are appropriate for its use on the computer are examined. From this analysis it is seen that the operation of theâ€¦ (More)

The purpose of this paper is to describe and illustrate a program, written for the IBM 7090, which defines a model for a finite collection of algebras for the computer. It is shown that the programâ€¦ (More)