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CentOS 7.0 - man page for dladiv (centos section 3)

dladiv.f(3)						LAPACK						  dladiv.f(3)

NAME
dladiv.f -
SYNOPSIS
Functions/Subroutines subroutine dladiv (A, B, C, D, P, Q) DLADIV performs complex division in real arithmetic, avoiding unnecessary overflow. Function/Subroutine Documentation subroutine dladiv (double precisionA, double precisionB, double precisionC, double precisionD, double precisionP, double precisionQ) DLADIV performs complex division in real arithmetic, avoiding unnecessary overflow. 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 Parameters: A A is DOUBLE PRECISION B B is DOUBLE PRECISION C C is DOUBLE PRECISION D D is DOUBLE PRECISION The scalars a, b, c, and d in the above expression. P P is DOUBLE PRECISION Q Q is DOUBLE PRECISION The scalars p and q in the above expression. Author: Univ. of Tennessee Univ. of California Berkeley Univ. of Colorado Denver NAG Ltd. Date: September 2012 Definition at line 91 of file dladiv.f. Author Generated automatically by Doxygen for LAPACK from the source code. Version 3.4.2 Tue Sep 25 2012 dladiv.f(3)


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