matman_test, a FORTRAN77 code which calls matman(), which allows a user to interactively define and manipulate matrices using integer, real, or rational arithmetic, and to perform various operations in linear algebra or linear programming modes.
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matman, a Fortran77 code which allows a user to interactively define and manipulate matrices using integer, real, or rational arithmetic, and to perform various operations in linear algebra or linear programming modes.