In TeXForm#
TeXForm parses this entry as a character leaf mapped to U+22E0 (DOES NOT PRECEDE OR EQUAL).
The ⋠ symbol (Does not precede or equal, U+22E0), written as \npreceq in LaTeX math mode.
TeXForm parses this entry as a character leaf mapped to U+22E0 (DOES NOT PRECEDE OR EQUAL).