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 a strict superset
of $b
. Equivalent to !(>)
.
say (1,2,3) ⊅ (2,3,1); # OUTPUT: «True»say (1,2,3) ⊅ (2,3); # OUTPUT: «False»say 4 !(>) (1,2,3); # OUTPUT: «True»
⊅
is codepoint U+2285 (NOT A SUPERSET OF).
language documentation Sets, bags, and mixes
(Sets, bags, and mixes) infix ⊅
Returns True
if $a
is not a strict superset of $b
, else False. More information, Wikipedia definition.