U+2A64 Z NOTATION DOMAIN ANTIRESTRICTION
U+2A64 was added to Unicode in version 3.2 (2002). It belongs to the block
This character is a Math Symbol and is commonly used, that is, in no specific script.
The glyph is not a composition. It has a Neutral East Asian Width. In bidirectional context it acts as Other Neutral and is mirrored. Its corresponding mirrored glyph is
The Wikipedia has the following information about this codepoint:
In mathematics, the restriction of a function f {displaystyle f} is a new function, denoted f  A {displaystyle fvert _{A}} or f ↾ A , {displaystyle f{upharpoonright _{A}},} obtained by choosing a smaller domain A {displaystyle A} for the original function f . {displaystyle f.} The function f {displaystyle f} is then said to extend f  A . {displaystyle fvert _{A}.}
Representations
System  Representation 

Nº  10852 
UTF8  E2 A9 A4 
UTF16  2A 64 
UTF32  00 00 2A 64 
URLQuoted  %E2%A9%A4 
HTMLEscape  ⩤ 
Wrong windows1252 Mojibake  â©¤ 
Related Characters
Elsewhere
Complete Record
Property  Value 

3.2 (2002)  
Z NOTATION DOMAIN ANTIRESTRICTION  
—  
Supplemental ArrowsC  
Math Symbol  
Common  
Other Neutral  
Not Reordered  
None  


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