U+2137 Gimel Symbol
U+2137 was added to Unicode in version 1.1 (1993). It belongs to the block
This character is a Other Letter and is commonly used, that is, in no specific script. The character is also known as third transfinite cardinal (functions of a real variable).
The glyph is a Compat composition of the glyph
The Wikipedia has the following information about this codepoint:
In axiomatic set theory, the gimel function is the following function mapping cardinal numbers to cardinal numbers:
- ℷ : κ ↦ κ c f ( κ ) {displaystyle gimel colon kappa mapsto kappa ^{mathrm {cf} (kappa )}}
where cf denotes the cofinality function; the gimel function is used for studying the continuum function and the cardinal exponentiation function. The symbol ℷ {displaystyle gimel } is a serif form of the Hebrew letter gimel.
Representations
System | Representation |
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Nº | 8503 |
UTF-8 | E2 84 B7 |
UTF-16 | 21 37 |
UTF-32 | 00 00 21 37 |
URL-Quoted | %E2%84%B7 |
HTML-Escape | ℷ |
Wrong windows-1252 Mojibake | â· |
HTML-Escape | ℷ |
alias | third transfinite cardinal (functions of a real variable) |
LATEX | \gimel |
Related Characters
Confusables
Elsewhere
Complete Record
Property | Value |
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1.1 (1993) | |
GIMEL SYMBOL | |
THIRD TRANSFINITE CARDINAL | |
Letterlike Symbols | |
Other Letter | |
Common | |
Left To Right | |
Not Reordered | |
Compat | |
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✘ | |
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✘ | |
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✘ | |
✔ | |
✘ | |
✘ | |
✘ | |
✘ | |
✘ | |
✘ | |
✔ | |
✘ | |
✘ | |
✘ | |
✘ | |
✘ | |
✘ | |
✘ | |
✘ | |
✘ | |
✘ | |
✘ | |
✘ | |
✘ | |
✘ | |
✘ | |
✘ | |
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Any | |
✔ | |
✘ | |
✘ | |
✘ | |
✘ | |
✔ | |
✔ | |
✘ | |
✘ | |
✘ | |
— | |
NA | |
Other | |
— | |
✘ | |
✘ | |
✔ | |
✘ | |
Yes | |
Yes | |
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No | |
No | |
✘ | |
✘ | |
✘ | |
✘ | |
✘ | |
✘ | |
✔ | |
✘ | |
✘ | |
✘ | |
✘ | |
✘ | |
✘ | |
✘ | |
Other Letter | |
✘ | |
✘ | |
✘ | |
✘ | |
✘ | |
Alphabetic Letter | |
✘ | |
✔ | |
✔ | |
✘ | |
✘ | |
✘ | |
✘ | |
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None | |
Neutral | |
Not Applicable | |
— | |
No_Joining_Group | |
Non Joining | |
Alphabetic | |
None | |
not a number | |
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U |