Code point
U+29F7
Glyph appearance depends on your fonts.
U+29F7
SmU+29F7 REVERSE SOLIDUS WITH HORIZONTAL STROKE is a Unicode 16.0.0 character in the Math Symbol category. It belongs to the Miscellaneous Mathematical Symbols-B block.
Choose the representation you need, then copy its value.
U+29F7
10743
⧷
⧷
E2 A7 B7
29F7
000029F7
%E2%A7%B7
\u29F7
\u29F7
\u29F7
\29F7