infix (>=)

Documentation for infix (>=), assembled from the following types:

language documentation Sets, Bags, and Mixes

From Sets, Bags, and Mixes

(Sets, Bags, and Mixes) infix (>=)

multi sub infix:<<(>=)>>(Any $aAny $b --> Bool)
multi sub infix:<<(>=)>>(Setty $aSetty $b --> Bool)

Superset of or equal to operator.

Like (<=) with reversed arguments. Returns True if $a is a superset of or equal to $b.

say (123).Set (>=) (321).Set;    # OUTPUT: «True␤» 
say (13).Set (>=) (321).Set;       # OUTPUT: «False␤» 
say ∅ (>=) (321).Set;                # OUTPUT: «False␤» 

infix ⊇

only sub infix:<>($a$b --> Bool)

Superset of or equal to operator (alternate).

Equivalent to (>=), at codepoint U+2287 (SUPERSET OF OR EQUAL TO).

infix ⊉

only sub infix:<>($a$b --> Bool)

Neither a superset of nor equal to operator.

Equivalent to !(>=), at codepoint U+2289 (NEITHER A SUPERSET OF NOR EQUAL TO).

say (123).Set !(>=) (321).Set;   # OUTPUT: «False␤» 
say (13).Set  (321).Set;          # OUTPUT: «True␤»