val (+) : t -> t -> tAddition. See add.
val (-) : t -> t -> tSubtraction. See sub.
val (*) : t -> t -> tMultiplication. See mul.
val (/) : t -> t -> tDivision. See div.
val (mod) : t -> t -> tInteger remainder. See rem.
val (land) : t -> t -> tBitwise logical and. See logand.
val (lor) : t -> t -> tBitwise logical or. See logor.
val (lxor) : t -> t -> tBitwise logical exclusive or. See logxor.
val (lsl) : t -> int -> tx lsl y shifts x to the left by y bits. See shift_left.
val (lsr) : t -> int -> tx lsr y shifts x to the right by y bits. See shift_right.