In TeXForm#
TeXForm parses this entry as a character leaf mapped to U+2287 (SUPERSET OF OR EQUAL TO).
In Relations103
All 103 in Relations\supseteqSymbol
The ⊇ symbol (Superset of or equal to, U+2287), written as \supseteq in LaTeX math mode.
The ⊇ symbol (Superset of or equal to, U+2287), written as \supseteq in LaTeX math mode.
TeXForm parses this entry as a character leaf mapped to U+2287 (SUPERSET OF OR EQUAL TO).