U+2310 Reversed Not Sign
U+2310 was added in Unicode version 1.1 in 1993. It belongs to the block
This character is a Other Symbol and is commonly used, that is, in no specific script. Znak jest również znany jako beginning of line.
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+2310 forms with similar adjacent characters prevents a line break inside it.
Wikipedia ma następujące informacje na temat tej współrzędnej kodowej:
In logic, negation, also called the logical not or logical complement, is an operation that takes a proposition to another proposition "not ", standing for " is not true", written , or . It is interpreted intuitively as being true when is false, and false when is true. Negation is thus a unary logical connective. It may be applied as an operation on notions, propositions, truth values, or semantic values more generally. In classical logic, negation is normally identified with the truth function that takes truth to falsity (and vice versa). In intuitionistic logic, according to the Brouwer–Heyting–Kolmogorov interpretation, the negation of a proposition is the proposition whose proofs are the refutations of .
An operand of a negation is a negand, or negatum.
Reprezentacje
System | Reprezentacje |
---|---|
Nº | 8976 |
UTF-8 | E2 8C 90 |
UTF-16 | 23 10 |
UTF-32 | 00 00 23 10 |
Adres URL cytowany | %E2%8C%90 |
HTML hex reference | ⌐ |
Błędne windows-1252 Mojibake | ⌠|
HTML named entity | ⌐ |
alias | beginning of line |
Kodowanie: CP437 (hex bajtów) | A9 |
Kodowanie: CP861 (hex bajtów) | A9 |
Kodowanie: CP862 (hex bajtów) | A9 |
Kodowanie: CP863 (hex bajtów) | A9 |
Kodowanie: CP865 (hex bajtów) | A9 |
Kodowanie: GB18030 (hex bajtów) | 81 36 E9 31 |
AGL: Latin-5 | revlogicalnot |
Adobe Glyph List | logicalnotreversed |
Adobe Glyph List | revlogicalnot |
dwuznak | NI |
Gdzie indziej
Kompletny opis
Właściwość | Wartość |
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1.1 (1993) | |
REVERSED NOT SIGN | |
— | |
Miscellaneous Technical | |
Other Symbol | |
Common | |
Other Neutral | |
Not Reordered | |
none | |
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✘ | |
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✘ | |
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✘ | |
✘ | |
✘ | |
✘ | |
✘ | |
✘ | |
✘ | |
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Any | |
✔ | |
✘ | |
✘ | |
✘ | |
✘ | |
✘ | |
✘ | |
✘ | |
✘ | |
0 | |
0 | |
0 | |
✘ | |
None | |
— | |
NA | |
Other | |
— | |
✘ | |
✘ | |
✘ | |
✘ | |
✘ | |
Yes | |
Yes | |
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Yes | |
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Yes | |
✘ | |
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✘ | |
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✘ | |
✘ | |
✘ | |
✘ | |
✔ | |
✘ | |
✘ | |
✘ | |
✘ | |
Other | |
✘ | |
✘ | |
✘ | |
✘ | |
✘ | |
Other | |
✘ | |
✘ | |
✘ | |
✘ | |
✘ | |
✘ | |
✘ | |
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None | |
neutral | |
Not Applicable | |
— | |
No_Joining_Group | |
Non Joining | |
Alphabetic | |
none | |
not a number | |
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U |