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 ⊆

only sub infix:<>($a$b --> Bool)

Alternate subset of or equal to operator.

Equivalent to (<=), at codepoint U+2286 (SUBSET OF OR EQUAL TO).