val of_int : int -> tval to_int : t -> intval to_string : t -> stringreturns the string representation. one of: "<", "=", ">"
val neq : t -> boolval is_eq : t -> boolval min : ('a -> 'a -> t) -> 'a -> 'a -> 'aval max : ('a -> 'a -> t) -> 'a -> 'a -> 'a