In TeXForm#
TeXForm parses this entry as a character leaf mapped to U+2A04 (N-ARY UNION OPERATOR WITH PLUS).
\biguplusSymbol
The ⨄ symbol (N-ary union operator with plus, U+2A04), written as \biguplus in LaTeX math mode.
The ⨄ symbol (N-ary union operator with plus, U+2A04), written as \biguplus in LaTeX math mode.
TeXForm parses this entry as a character leaf mapped to U+2A04 (N-ARY UNION OPERATOR WITH PLUS).