module Num:Kwvalid.Number(siginclude Realval name :stringend)
val any : Kwvalid.tany considers valid any string that is a number in the domain.val whilst : (N.t -> bool) -> string -> boolwhilst f: combinator for writing predicates on N switch arguments.
Converts the function f into a function that takes a string.
val eq : N.t -> Kwvalid.teq n: considers valid any string that is a number in the domain s.t. the number = n.val gt : N.t -> Kwvalid.tgt n: considers valid any string that is a number in the domain s.t. the number > n.val gte : N.t -> Kwvalid.tgte n: considers valid any string that is a number in the domain s.t. the number >= n.val lt : N.t -> Kwvalid.tlt n: considers valid any string that is a number in the domain s.t. the number < n.val lte : N.t -> Kwvalid.tlte n: considers valid any string that is a number in the domain s.t. the number <= n.