In TeXForm#
TeXForm parses this entry as a character leaf mapped to U+212B (ANGSTROM SIGN).
See also#
\backslashbase\lnotbase\negbase\AAcommand
The Å symbol (Angstrom sign, U+212B), written as \AA in LaTeX math mode.
TeXForm parses this entry as a character leaf mapped to U+212B (ANGSTROM SIGN).
\backslash base\lnot base\neg base\AA command