val is_monom_constant : cell -> boolval is_monom : 'a list -> boolval to_monom_opt : 'a list -> 'b optionval monom_to_constant_opt : cell -> coeff optionval to_constant_opt : t -> coeff optionval is_linear : t -> boolval print_varlist : Stdlib.Format.formatter -> (string * int) list -> unitval print_cell : Stdlib.Format.formatter -> cell -> unitval print : Stdlib.Format.formatter -> t -> unitval to_string : (I.t * var list) list -> stringval of_float : float -> tval of_rational : Mpqf.t -> tval to_float : I.t -> floatval to_rational : I.t -> Mpqf.tval mul_ex_cell : t -> cell -> t