Flashnux

GNU/Linux man pages

Livre :
Expressions régulières,
Syntaxe et mise en oeuvre :

ISBN : 978-2-7460-9712-4
EAN : 9782746097124
(Editions ENI)

GNU/Linux

CentOS 4.8

 i386

dladiv(l)
DLADIV

DLADIV

NAME
SYNOPSIS
PURPOSE
ARGUMENTS

NAME

DLADIV - perform complex division in real arithmetic a + i*b p + i*q = --------- c + i*d The algorithm is due to Robert L

SYNOPSIS

SUBROUTINE DLADIV(

A, B, C, D, P, Q )

DOUBLE

PRECISION A, B, C, D, P, Q

PURPOSE

DLADIV performs complex division in real arithmetic a + i*b p + i*q = --------- c + i*d The algorithm is due to Robert L. Smith and can be found in D. Knuth, The art of Computer Programming, Vol.2, p.195

ARGUMENTS

A (input) DOUBLE PRECISION

B (input) DOUBLE PRECISION C (input) DOUBLE PRECISION D (input) DOUBLE PRECISION The scalars a, b, c, and d in the above expression.

P (output) DOUBLE PRECISION

Q (output) DOUBLE PRECISION The scalars p and q in the above expression.

dladiv(l)