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