In TeXForm#
TeXForm parses this entry as a character leaf mapped to U+03A0 (GREEK CAPITAL LETTER PI).
\txtbbPiSymbol
The Π symbol (Greek capital letter pi, U+03A0), written as \txtbbPi in LaTeX text mode.
The Π symbol (Greek capital letter pi, U+03A0), written as \txtbbPi in LaTeX text mode.
TeXForm parses this entry as a character leaf mapped to U+03A0 (GREEK CAPITAL LETTER PI).