U+2145 Double-Struck Italic Capital D
U+2145 was added in Unicode version 3.2 in 2002. It belongs to the block
This character is a Uppercase Letter and is commonly used, that is, in no specific script.
The glyph is a font version of the glyph
The Wikipedia has the following information about this codepoint:
In mathematics, differential refers to several related notions derived from the early days of calculus, put on a rigorous footing, such as infinitesimal differences and the derivatives of functions.
The term is used in various branches of mathematics such as calculus, differential geometry, algebraic geometry and algebraic topology.
Representations
System | Representation (click value to copy) |
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Nº | |
UTF-8 | |
UTF-16 | |
UTF-32 | |
URL-Quoted | |
HTML hex reference | |
Wrong windows-1252 Mojibake | |
HTML named entity | |
HTML named entity | |
Encoding: GB18030 (hex bytes) | |
RFC 5137 | |
Bash and Zsh inside echo -e | |
C and C++ | |
C# | |
CSS | |
Excel | |
Go | |
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Modern JavaScript since ES6 | |
JSON | |
Java | |
Lua | |
Matlab | |
Perl | |
PHP | |
PostgreSQL | |
PowerShell | |
Python | |
Ruby | |
Rust | |
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Related Characters
Confusables
Elsewhere
Complete Record
Property | Value |
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3.2 (2002) | |
DOUBLE-STRUCK ITALIC CAPITAL D | |
— | |
Letterlike Symbols | |
Uppercase Letter | |
Common | |
Left To Right | |
Not Reordered | |
font | |
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✘ | |
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✔ | |
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✘ | |
✔ | |
✘ | |
✘ | |
✘ | |
✘ | |
✘ | |
✘ | |
✔ | |
✘ | |
✘ | |
✘ | |
✔ | |
✘ | |
✘ | |
✘ | |
✘ | |
✘ | |
✘ | |
✘ | |
✘ | |
✘ | |
✘ | |
✘ | |
✘ | |
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Any | |
✔ | |
✘ | |
✘ | |
✘ | |
✘ | |
✔ | |
✔ | |
✘ | |
✘ | |
0 | |
0 | |
0 | |
✘ | |
None | |
— | |
NA | |
Other | |
— | |
✘ | |
✘ | |
✘ | |
✔ | |
✘ | |
Yes | |
Yes | |
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No | |
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No | |
✘ | |
✘ | |
✘ | |
✘ | |
✘ | |
✘ | |
✔ | |
✘ | |
✘ | |
✘ | |
✘ | |
✘ | |
✘ | |
✘ | |
Upper | |
✘ | |
✘ | |
✘ | |
✘ | |
✘ | |
Alphabetic Letter | |
✘ | |
✔ | |
✔ | |
✘ | |
✘ | |
✘ | |
✘ | |
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None | |
neutral | |
Not Applicable | |
— | |
No_Joining_Group | |
Non Joining | |
Alphabetic | |
none | |
not a number | |
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U |