index reduction meta operators

Author: gfldex

doc/Language/operators.pod6

@@ -305,6 +305,7 @@ to destructure a List of Lists.
     say $neighbors »>>+<<» ($p, *); # ((1 3) (2 2) (2 4) (3 3))
 
 =head1 Reduction Operators
+X<|[] (reduction meta operators)>X<|[+] (reduction meta operators)>
 
 The reduction metaoperator, C<[ ]>, reduces a list with the given infix
 operator. It gives the same result as the L<reduce> routine - see there for