This character is a Math Symbol and is commonly used, that is, in no specific script.
The glyph is not a composition. It has no designated width in East Asian texts. In bidirectional text it acts as Other Neutral. When changing direction it is not mirrored. The word that U+2293 forms with similar adjacent characters prevents a line break inside it. The glyph can be confused with one other glyph.
Representations
System
Representation (click value to copy)
Nº
8851
UTF-8
E2 8A 93
UTF-16
22 93
UTF-32
00 00 22 93
URL-Quoted
%E2%8A%93
HTML hex reference
⊓
Wrong windows-1252 Mojibake
⊓
HTML named entity
⊓
HTML named entity
⊓
Encoding: GB18030 (hex bytes)
81 36 DD 30
LATEX
\sqcap
RFC 5137
\u'2293'
Bash and Zsh inside echo -e
\u2293
C and C++
\u2293
C#
\u2293
CSS
\002293
Excel
=UNICHAR(8851)
Go
\u2293
JavaScript
\u2293
Modern JavaScript since ES6
\u{2293}
JSON
\u2293
Java
\u2293
Lua
\u{2293}
Matlab
char(8851)
Perl
"\x{2293}"
PHP
\u{2293}
PostgreSQL
U&'\2293'
PowerShell
`u{2293}
Python
\u2293
Ruby
\u{2293}
Rust
\u{2293}
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