nat_num.mli

type num = int
val (<) : num -> num -> bool
val (<=) : num -> num -> bool
val (>) : num -> num -> bool
val (>=) : num -> num -> bool
val (+) : num -> num -> num
val (-) : num -> num -> num
val ( * ) : num -> num -> num
val (/) : num -> num -> num
val (mod) : num -> num -> num
val (land) : num -> num -> num
val (lor)  : num -> num -> num
val (lxor) : num -> num -> num
val lnot : num -> num
val (lsl) : num -> num -> num
val (lsr) : num -> num -> num
val (asr) : num -> num -> num
val string_of_num : num -> string