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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 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.