U+1D538 Mathematical Double-Struck Capital A
U+1D538 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:
Blackboard bold is a style of writing bold symbols on a blackboard by doubling certain strokes, commonly used in mathematical lectures, and the derived style of typeface used in printed mathematical texts. The style is most commonly used to represent the number sets (natural numbers), (integers), (rational numbers), (real numbers), and (complex numbers).
To imitate a bold typeface on a typewriter, a character can be typed over itself (called double-striking); symbols thus produced are called double-struck, and this name is sometimes adopted for blackboard bold symbols, for instance in Unicode glyph names.
In typography, a typeface with characters that are not solid is called inline, handtooled, or open face.
Representations
System | Representation |
---|---|
NΒΊ | 120120 |
UTF-8 | F0 9D 94 B8 |
UTF-16 | D8 35 DD 38 |
UTF-32 | 00 01 D5 38 |
URL-Quoted | %F0%9D%94%B8 |
HTML hex reference | 𝔸 |
Wrong windows-1252 Mojibake | Γ°ΒβΒΈ |
HTML named entity | 𝔸 |
LATEX | \mathbb{A} |
Related Characters
Confusables
Elsewhere
Complete Record
Property | Value |
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3.1 (2001) | |
MATHEMATICAL DOUBLE-STRUCK CAPITAL A | |
β | |
Mathematical Alphanumeric Symbols | |
Uppercase Letter | |
Common | |
Left To Right | |
Not Reordered | |
font | |
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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 |