SAMPLE MAIN PROGRAM - SOLN

PURPOSE
   SOLUTION OF A SET OF SIMULTANEOUS EQUATIONS

SUBROUTINES AND FUNCTION SUBPROGRAMS REQUIRED
   SIMQ
   MATIN
   MXOUT
   LOC

METHOD
   A MATRIX OF SIMULTANEOUS EQUATIONS COEFFICIENTS AND A VECTOR
   OF CONSTANTS ARE READ FROM THE STANDARD INPUT DEVICE. THE
   SOLUTION IS OBTAINED AND LISTED ON THE STANDARD OUTPUT
   DEVICE. THIS PROCEDURE IS REPEATED FOR OTHER SETS OF
   EQUATIONS UNTIL A BLANK CARD IS ENCOUNTERED.