val (<|>) : ('a, 'index) t -> ('a, 'index) t -> ('a, 'index) tInfix version of CORE.combine
val (<$>) : ('a -> 'b) -> ('a, 'index) t -> ('b, 'index) tInfix version of CORE.map.
val (<&>) : ('a, 'index) t -> ('a -> 'b) -> ('b, 'index) tFlipped and infix version of CORE.map.
val (<$) : 'a -> ('b, 'index) t -> ('a, 'index) tInfix version of OPERATION.replace.
val ($>) : ('a, 'index) t -> 'b -> ('b, 'index) tFlipped and infix version of OPERATION.replace.