SLADIV (3) - Linux Man Pages
subroutine sladiv (realA, realB, realC, realD, realP, realQ)
SLADIV performs complex division in real arithmetic, avoiding unnecessary overflow.
SLADIV 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
A is REAL
B is REAL
C is REAL
D is REAL The scalars a, b, c, and d in the above expression.
P is REAL
Q is REAL The scalars p and q in the above expression.
Univ. of Tennessee
Univ. of California Berkeley
Univ. of Colorado Denver
- September 2012
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