Structure fracSyntax


Source File Identifier index Theory binding index

signature fracSyntax =
sig
        type term = Term.term
        type hol_type = Abbrev.hol_type

        val frac        : hol_type

        val frac_0_tm   : term
        val frac_1_tm   : term

        val frac_nmr_tm : term
        val frac_dnm_tm : term
        val frac_sgn_tm : term
        val frac_ainv_tm        : term
        val frac_minv_tm        : term
        val frac_add_tm : term
        val frac_sub_tm : term
        val frac_mul_tm : term
        val frac_div_tm : term

        val mk_frac_nmr : term -> term
        val mk_frac_dnm : term -> term
        val mk_frac_sgn : term -> term
        val mk_frac_ainv        : term -> term
        val mk_frac_minv        : term -> term
        val mk_frac_add : term * term -> term
        val mk_frac_sub : term * term -> term
        val mk_frac_mul : term * term -> term
        val mk_frac_div : term * term -> term

        val dest_frac_nmr       : term -> term
        val dest_frac_dnm       : term -> term
        val dest_frac_sgn       : term -> term
        val dest_frac_ainv      : term -> term
        val dest_frac_minv      : term -> term
        val dest_frac_add       : term -> term * term
        val dest_frac_sub       : term -> term * term
        val dest_frac_mul       : term -> term * term
        val dest_frac_div       : term -> term * term

        val is_frac_nmr : term -> bool
        val is_frac_dnm : term -> bool
        val is_frac_sgn : term -> bool
        val is_frac_ainv        : term -> bool
        val is_frac_minv        : term -> bool
        val is_frac_add : term -> bool
        val is_frac_sub : term -> bool
        val is_frac_mul : term -> bool
        val is_frac_div : term -> bool

end


Source File Identifier index Theory binding index

HOL 4, Trindemossen-1