The glyph is a compatibility version of the glyph Glyph for U+0398Greek Capital Letter Theta. It has no designated width in East Asian texts. In bidirectional text it is written from left to right. When changing direction it is not mirrored. The word that U+03F4 forms with similar adjacent characters prevents a line break inside it. The glyph can be confused with one other glyph.
The Wikipedia has the following information about this codepoint:
Theta (UK: , US: ) uppercase Θ or ϴ; lowercase θ or ϑ; Ancient Greek: θῆταthē̂ta[tʰɛ̂ːta]; Modern: θήταthī́ta[ˈθita]) is the eighth letter of the Greek alphabet, derived from the Phoenician letter Teth . In the system of Greek numerals, it has a value of 9.
Representations
System
Representation (click value to copy)
Nº
1012
UTF-8
CF B4
UTF-16
03 F4
UTF-32
00 00 03 F4
URL-Quoted
%CF%B4
HTML hex reference
ϴ
Wrong windows-1252 Mojibake
Ï´
Encoding: GB18030 (hex bytes)
81 30 D0 32
LATEX
\textTheta
digraph
'%
RFC 5137
\u'03F4'
Bash and Zsh inside echo -e
\u03F4
C and C++
\u03F4
C#
\u03F4
CSS
\0003F4
Excel
=UNICHAR(1012)
Go
\u03F4
JavaScript
\u03F4
Modern JavaScript since ES6
\u{3f4}
JSON
\u03F4
Java
\u03F4
Lua
\u{3F4}
Matlab
char(1012)
Perl
"\x{3F4}"
PHP
\u{3f4}
PostgreSQL
U&'\03F4'
PowerShell
`u{3F4}
Python
\u03F4
Ruby
\u{3f4}
Rust
\u{3f4}
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