In TeXForm#
TeXForm parses this entry as a character leaf mapped to U+03C2 (GREEK SMALL LETTER FINAL SIGMA).
\varsigmaSymbol
The ς symbol (Greek small letter final sigma, U+03C2), written as \varsigma in LaTeX math mode.
The ς symbol (Greek small letter final sigma, U+03C2), written as \varsigma in LaTeX math mode.
TeXForm parses this entry as a character leaf mapped to U+03C2 (GREEK SMALL LETTER FINAL SIGMA).