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The Unicode character U+1D4A5, officially named MATHEMATICAL SCRIPT CAPITAL J, was introduced in Unicode version 3.1. It is part of the Math Alphanum block, which belongs to the Supplementary Multilingual plane.
Categorized technically as a Uppercase Letter, this character typically falls under the Common script. In terms of text layout and rendering, the glyph is Unknown and has no designated width in East Asian typography. When placed in bidirectional text, it behaves as an Left-To-Right character. Its visual representation remains not mirrored regardless of the reading direction.
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| Nº |
119973
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|---|---|
| UTF-8 |
F0 9D 92 A5
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| UTF-16 |
D8 35 DC A5
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| UTF-32 |
00 01 D4 A5
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| URL-Quoted |
%F0%9D%92%A5
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| HTML hex reference |
𝒥
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| RFC 5137 |
\u'1D4A5'
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| Bash and Zsh (inside echo -e) |
\U0001D4A5
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| C and C++ |
\U0001d4a5
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| C# |
\U0001d4a5
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| CSS |
\001D4A5
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| Excel |
=UNICHAR(119973)
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| Go |
\U0001d4a5
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| JavaScript |
\uD835\uDCA5
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| Modern JavaScript (since ES6) |
\u{1d4a5}
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| JSON |
\uD835\uDCA5
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| Java |
\uD835\uDCA5
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| Lua |
\u{1D4A5}
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| Matlab |
char(119973)
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| Perl |
\x{1D4A5}
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| PHP |
\u{1d4a5}
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| PostgreSQL |
U&'\1D4A5'
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| PowerShell |
`u{1D4A5}
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| Python |
\U0001d4a5
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| Ruby |
\u{1d4a5}
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| Rust |
\u{1d4a5}
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