In TeXForm#
TeXForm parses this entry as a character leaf mapped to U+2247 (NEITHER APPROXIMATELY NOR ACTUALLY EQUAL TO).
The ≇ symbol (Neither approximately nor actually equal to, U+2247), written as \ncong in LaTeX math mode.
TeXForm parses this entry as a character leaf mapped to U+2247 (NEITHER APPROXIMATELY NOR ACTUALLY EQUAL TO).