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Some data conversions for managing the internal and output form of formac constants

Published: 01 May 1976 Publication History

Abstract

Three PL/I functions for managing Formac constants have been throughly tested and documented. These functions are: FLT&CHR for converting double precision floating point numbers to rational form as a PL/I character strings, TRUNCATE for truncating the numerator and denominator of a Formac rational constant to prescribed length, and EXT&FLT for constructing a PL/I character string containing an arbitrary length (precision) floating point equivalent of a Formac rational constant.

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  • (1981)Computer aided symbolic solution of multi-point boundary value problems occurring in physics and engineeringComputer Methods in Applied Mechanics and Engineering10.1016/0045-7825(81)90082-725:2(149-177)Online publication date: Feb-1981
  • (1980)COMPUTER SYMBOLIC SOLUTION OF NONLINEAR ORDINARY DIFFERENTIAL EQUATIONS WITH ARBITRARY BOUNDARY CONDITIONS BY THE TAYLOR SERIESDifferential Equations10.1016/B978-0-12-045550-8.50019-0(171-185)Online publication date: 1980
  • (1977)The use of symbolic algebraic manipulation in the synthesis of discrete array patterns1977 Antennas and Propagation Society International Symposium10.1109/APS.1977.1147739(85-88)Online publication date: 1977

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Published In

cover image ACM SIGSAM Bulletin
ACM SIGSAM Bulletin  Volume 10, Issue 2
May 1976
28 pages
ISSN:0163-5824
DOI:10.1145/1093397
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Association for Computing Machinery

New York, NY, United States

Publication History

Published: 01 May 1976
Published in SIGSAM Volume 10, Issue 2

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Cited By

View all
  • (1981)Computer aided symbolic solution of multi-point boundary value problems occurring in physics and engineeringComputer Methods in Applied Mechanics and Engineering10.1016/0045-7825(81)90082-725:2(149-177)Online publication date: Feb-1981
  • (1980)COMPUTER SYMBOLIC SOLUTION OF NONLINEAR ORDINARY DIFFERENTIAL EQUATIONS WITH ARBITRARY BOUNDARY CONDITIONS BY THE TAYLOR SERIESDifferential Equations10.1016/B978-0-12-045550-8.50019-0(171-185)Online publication date: 1980
  • (1977)The use of symbolic algebraic manipulation in the synthesis of discrete array patterns1977 Antennas and Propagation Society International Symposium10.1109/APS.1977.1147739(85-88)Online publication date: 1977

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