U+29FE Tiny
U+29FE was added in Unicode version 3.2 in 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 no designated width in East Asian texts. In bidirectional text it acts as Other Neutral. When changing direction it is not mirrored. The word that U+29FE forms with similar adjacent characters prevents a line break inside it.
The Wikipedia has the following information about this codepoint:
In mathematics, tiny and miny are operators that yield infinitesimal values when applied to numbers in combinatorial game theory. Given a positive number G, tiny G (denoted by ⧾_{G} in many texts) is equal to {0{0G}} for any game G, whereas miny G (analogously denoted ⧿_{G}) is tiny G's negative, or {{G0}0}.
Tiny and miny aren't just abstract mathematical operators on combinatorial games: tiny and miny games do occur "naturally" in such games as toppling dominoes. Specifically, tiny n, where n is a natural number, can be generated by placing two black dominoes outside n + 2 white dominoes.
Tiny games and up have certain curious relational characteristics. Specifically, though ⧾_{G} is infinitesimal with respect to ↑ for all positive values of x, ⧾⧾⧾_{G} is equal to up. Expansion of ⧾⧾⧾_{G} into its canonical form yields {0{{0{{0{0G}}0}}0}}. While the expression appears daunting, some careful and persistent expansion of the game tree of ⧾⧾⧾_{G} + ↓ will show that it is a second player win, and that, consequently, ⧾⧾⧾_{G} = ↑. Similarly curious, mathematician John Horton Conway noted, calling it "amusing," that "↑ is the unique solution of ⧾_{G} = G." Conway's assertion is also easily verifiable with canonical forms and game trees.
Representations
System  Representation 

Nº  10750 
UTF8  E2 A7 BE 
UTF16  29 FE 
UTF32  00 00 29 FE 
URLQuoted  %E2%A7%BE 
HTML hex reference  ⧾ 
Wrong windows1252 Mojibake  â§¾ 
Elsewhere
Complete Record
Property  Value 

3.2 (2002)  
TINY  
—  
Miscellaneous Symbols  
Math Symbol  
Common  
Other Neutral  
Not Reordered  
none  


✘  




✘  










✘  
✘  
✘  
✘  
✘  
✘  
✘  
✘  
✘  
✘  
✘  
✘  
✘  
✘  
✘  
✘  
✘  
✘  
✘  
✘  
✘  
✘  
✘  
✘  
✘  


Any  
✔  
✘  
✘  
✘  
✘  
✘  
✘  
✘  
✘  
0  
0  
0  
✘  
None  
—  
NA  
Other  
—  
✘  
✘  
✔  
✘  
Yes  
Yes  


Yes  


Yes  
✘  
✘  
✘  
✘  
✘  
✘  
✘  
✘  
✘  
✔  
✘  
✘  
✘  
✘  
Other  
✘  
✘  
✘  
✘  
✘  
Other  
✘  
✘  
✘  
✘  
✘  
✘  
✘  


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


R 