Module Rationals

module Rationals: sig .. end

type ratio 

val create_ratio : Integers.big_int -> Integers.big_int -> ratio

val create_normalized_ratio : Integers.big_int -> Integers.big_int -> ratio

val sign_ratio : ratio -> int

val abs_ratio : ratio -> ratio

val floor_ratio : ratio -> Integers.big_int

val ceiling_ratio : ratio -> Integers.big_int

val integer_ratio : ratio -> Integers.big_int

val round_ratio : ratio -> Integers.big_int

val normalize_ratio : ratio -> ratio

val is_integer_ratio : ratio -> bool

val numerator_ratio : ratio -> Integers.big_int

val denominator_ratio : ratio -> Integers.big_int

val null_denominator : ratio -> bool

val add_int_ratio : int -> ratio -> ratio

val add_big_int_ratio : Integers.big_int -> ratio -> ratio

val add_ratio : ratio -> ratio -> ratio

val minus_ratio : ratio -> ratio

val sub_ratio : ratio -> ratio -> ratio

val report_sign_ratio : ratio -> Integers.big_int -> Integers.big_int

val mult_ratio : ratio -> ratio -> ratio

val mult_int_ratio : int -> ratio -> ratio

val mult_big_int_ratio : Integers.big_int -> ratio -> ratio

val div_ratio : ratio -> ratio -> ratio

val div_int_ratio : int -> ratio -> ratio

val div_ratio_int : ratio -> int -> ratio

val div_big_int_ratio : Integers.big_int -> ratio -> ratio

val div_ratio_big_int : ratio -> Integers.big_int -> ratio

val eq_ratio : ratio -> ratio -> bool

val eq_big_int_ratio : Integers.big_int -> ratio -> bool

val compare_ratio : ratio -> ratio -> int

val compare_big_int_ratio : Integers.big_int -> ratio -> int

val int_of_ratio : ratio -> int

val ratio_of_int : int -> ratio

val big_int_of_ratio : ratio -> Integers.big_int

val ratio_of_big_int : Integers.big_int -> ratio

val float_of_ratio : ratio -> float

val string_of_ratio : ratio -> string

val ratio_of_string : string -> ratio

val approx_ratio_fix : int -> ratio -> string

val approx_ratio_exp : int -> ratio -> string