In TeXForm#
TeXForm parses this entry as a character leaf mapped to U+2A0C (QUADRUPLE INTEGRAL OPERATOR).
\iiiintSymbol
The ⨌ symbol (Quadruple integral operator, U+2A0C), written as \iiiint in LaTeX math mode.
The ⨌ symbol (Quadruple integral operator, U+2A0C), written as \iiiint in LaTeX math mode.
TeXForm parses this entry as a character leaf mapped to U+2A0C (QUADRUPLE INTEGRAL OPERATOR).