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Annotation of OpenXM_contrib/PHC/Ada/Root_Counts/Implift/fewnomial_system_solvers.ads, Revision 1.1

1.1     ! maekawa     1: with Standard_Complex_Laur_Systems;      use Standard_Complex_Laur_Systems;
        !             2: with Standard_Complex_Solutions;         use Standard_Complex_Solutions;
        !             3:
        !             4: package Fewnomial_System_Solvers is
        !             5:
        !             6: -- DESCRIPTION :
        !             7: --   This package contains a solver for Laurent polynomial systems,
        !             8: --   where there are at most n+1 different terms.
        !             9:
        !            10:   function Is_Fewnomial_System ( p : Laur_Sys ) return boolean;
        !            11:
        !            12:   -- DESCRIPTION :
        !            13:   --   returns true if p has at most n+1 different terms.
        !            14:
        !            15:   procedure Solve ( p : in Laur_Sys; sols : in out Solution_List;
        !            16:                    fail : out boolean );
        !            17:
        !            18:   -- DESCRIPTION :
        !            19:   --   tries to solve the fewnomial system p.
        !            20:
        !            21:   -- ON ENTRY :
        !            22:   --   p          a Laurent polynomial system.
        !            23:
        !            24:   -- ON RETURN :
        !            25:   --   sols       solutions of p, all solutions have only nonzero components;
        !            26:   --   fail       true if p has more than n+1 different terms
        !            27:   --              or if p has an infinite number of solutions.
        !            28:
        !            29: end Fewnomial_System_Solvers;