U+1D538 Mathematical DoubleStruck 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 $N$ (natural numbers), $Z$ (integers), $Q$ (rational numbers), $R$ (real numbers), and $C$ (complex numbers).
To imitate a bold typeface on a typewriter, a character can be typed over itself (called doublestriking); symbols thus produced are called doublestruck, 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 
UTF8  F0 9D 94 B8 
UTF16  D8 35 DD 38 
UTF32  00 01 D5 38 
URLQuoted  %F0%9D%94%B8 
HTML hex reference  𝔸 
Wrong windows1252 Mojibake  Γ°ΒβΒΈ 
HTML named entity  𝔸 
L^{A}T_{E}X  \mathbb{A} 
Related Characters
Confusables
Elsewhere
Complete Record
Property  Value 

3.1 (2001)  
MATHEMATICAL DOUBLESTRUCK CAPITAL A  
β  
Mathematical Alphanumeric Symbols  
Uppercase Letter  
Common  
Left To Right  
Not Reordered  
font  


β  




β  










β  
β  
β  
β  
β  
β  
β  
β  
β  
β  
β  
β  
β  
β  
β  
β  
β  
β  
β  
β  
β  
β  
β  
β  
β  


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  


No  


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  


None  
neutral  
Not Applicable  
β  
No_Joining_Group  
Non Joining  
Alphabetic  
none  
not a number  


R 