In Sets, bags, and mixes§

See primary documentation in context for infix (>), infix ⊃.

Returns True if $a is a strict superset of $b, else False. More information, Wikipedia definition.

In Operators§

See primary documentation in context for infix (>), infix ⊃.

multi infix:«(>)»($a,$b --> Bool:D)

Superset of operator.

Returns True if $a is a strict superset of $b, i.e., that all the elements of $b are elements of $a but $a is a larger set than $b.

say (1,2,3) (>) (2,3,1); # OUTPUT: «False␤»
say (1,2,3) (>) (2,3);   # OUTPUT: «True␤»
say 4  (1,2,3);         # OUTPUT: «False␤»