U+1D53B Mathematical Double-Struck Capital D
U+1D53B was added in Unicode version 3.1 in 2001. 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 geometry, a disk (also spelled disc) is the region in a plane bounded by a circle. A disk is said to be closed if it contains the circle that constitutes its boundary, and open if it does not.
For a radius, , an open disk is usually denoted as and a closed disk is . However in the field of topology the closed disk is usually denoted as while the open disk is .
Representations
System | Representation |
---|---|
NΒΊ | 120123 |
UTF-8 | F0 9D 94 BB |
UTF-16 | D8 35 DD 3B |
UTF-32 | 00 01 D5 3B |
URL-Quoted | %F0%9D%94%BB |
HTML hex reference | 𝔻 |
Wrong windows-1252 Mojibake | Γ°ΒβΒ» |
HTML named entity | 𝔻 |
LATEX | \mathbb{D} |
Related Characters
Confusables
Elsewhere
Complete Record
Property | Value |
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3.1 (2001) | |
MATHEMATICAL DOUBLE-STRUCK CAPITAL D | |
β | |
Mathematical Alphanumeric Symbols | |
Uppercase Letter | |
Common | |
Left To Right | |
Not Reordered | |
font | |
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β | |
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β | |
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β | |
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β | |
β | |
β | |
β | |
β | |
β | |
β | |
β | |
β | |
β | |
β | |
β | |
β | |
β | |
β | |
β | |
β | |
β | |
β | |
β | |
β | |
β | |
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Any | |
β | |
β | |
β | |
β | |
β | |
β | |
β | |
β | |
β | |
0 | |
0 | |
0 | |
β | |
None | |
β | |
NA | |
Other | |
β | |
β | |
β | |
β | |
β | |
Yes | |
Yes | |
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No | |
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No | |
β | |
β | |
β | |
β | |
β | |
β | |
β | |
β | |
β | |
β | |
β | |
β | |
β | |
β | |
Upper | |
β | |
β | |
β | |
β | |
β | |
Alphabetic Letter | |
β | |
β | |
β | |
β | |
β | |
β | |
β | |
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None | |
neutral | |
Not Applicable | |
β | |
No_Joining_Group | |
Non Joining | |
Alphabetic | |
none | |
not a number | |
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R |