This character is a Math Symbol and is commonly used, that is, in no specific script. The character is also known as proper intersection.
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+22D4 forms with similar adjacent characters prevents a line break inside it.
The Wikipedia has the following information about this codepoint:
In differential topology, the transversality theorem, also known as the Thom transversality theorem after French mathematician René Thom, is a major result that describes the transverse intersection properties of a smooth family of smooth maps. It says that transversality is a generic property: any smooth map , may be deformed by an arbitrary small amount into a map that is transverse to a given submanifold . Together with the Pontryagin–Thom construction, it is the technical heart of cobordism theory, and the starting point for surgery theory. The finite-dimensional version of the transversality theorem is also a very useful tool for establishing the genericity of a property which is dependent on a finite number of real parameters and which is expressible using a system of nonlinear equations. This can be extended to an infinite-dimensional parametrization using the infinite-dimensional version of the transversality theorem.
Representations
System
Representation (click value to copy)
Nº
8916
UTF-8
E2 8B 94
UTF-16
22 D4
UTF-32
00 00 22 D4
URL-Quoted
%E2%8B%94
HTML hex reference
⋔
Wrong windows-1252 Mojibake
â‹”
HTML named entity
⋔
HTML named entity
⋔
alias
proper intersection
Encoding: GB18030 (hex bytes)
81 36 E3 31
LATEX
\pitchfork
RFC 5137
\u'22D4'
Bash and Zsh inside echo -e
\u22D4
C and C++
\u22D4
C#
\u22D4
CSS
\0022D4
Excel
=UNICHAR(8916)
Go
\u22D4
JavaScript
\u22D4
Modern JavaScript since ES6
\u{22d4}
JSON
\u22D4
Java
\u22D4
Lua
\u{22D4}
Matlab
char(8916)
Perl
"\x{22D4}"
PHP
\u{22d4}
PostgreSQL
U&'\22D4'
PowerShell
`u{22D4}
Python
\u22D4
Ruby
\u{22d4}
Rust
\u{22d4}
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