In TeXForm#
TeXForm parses this entry as a character leaf mapped to U+03C6 (GREEK SMALL LETTER PHI).
\varphiSymbol
The φ symbol (Greek small letter phi, U+03C6), written as \varphi in LaTeX math mode.
The φ symbol (Greek small letter phi, U+03C6), written as \varphi in LaTeX math mode.
TeXForm parses this entry as a character leaf mapped to U+03C6 (GREEK SMALL LETTER PHI).