Module Without_infix.Infix

The result of arithmetic operations will be none if either operand is. In addition, if the float operation would give nan, the result is none.

val (+) : t -> t -> t
val (-) : t -> t -> t
val (*) : t -> t -> t
val (/) : t -> t -> t
val (**) : t -> t -> t

Returns true if both operands are none or (not none and equal).

val (=) : t -> t -> bool
val (<>) : t -> t -> bool