infix ∉
Documentation for infix ∉
assembled from the following types:
language documentation Operators
From Operators
(Operators) infix ∉
multi sub infix:<∉>(, --> Bool)
Returns True
if $a
is not an element of $b
. Equivalent to !(elem)
.
say 4 ∉ (1, 2, 3); # OUTPUT: «True»say 2 !(elem) (1, 2, 3); # OUTPUT: «False»
∉
is codepoint U+2209 (NOT AN ELEMENT OF).
language documentation Sets, bags, and mixes
(Sets, bags, and mixes) infix ∉
Returns True
if $a
is not an element of $b
, else False. More information, Wikipedia definition.