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SLA_DMXM  Multiply Matrices
 ACTION:
 Product of two matrices (double precision).
 CALL:
 CALL sla_DMXM (A, B, C)
 GIVEN:

A 
D(3,3) 
matrix A 
B 
D(3,3) 
matrix B 
 RETURNED:

C 
D(3,3) 
matrix result: AB 
 NOTE:
 To comply with the ANSI Fortran 77 standard, A, B and C must
be different arrays. The routine is, in fact, coded
so as to work properly on the VAX and many other systems even
if this rule is violated, something that is not, however,
recommended.
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Up: SUBPROGRAM SPECIFICATIONS
Previous: SLA_DMOON  Approx Moon Pos/Vel
SLALIB  Positional Astronomy Library
Starlink User Note 67
P. T. Wallace
12 October 1999
Email:ptw@star.rl.ac.uk