U+2288 Neither A Subset of Nor Equal To
U+2288 wurde in Version 1.1 in 1993 zu Unicode hinzugefügt. Er gehört zum Block Mathematical Operators in der Basic Multilingual Plane.
Dieses Zeichen ist ein Math Symbol und wird allgemein verwendet, das heißt, in keiner speziellen Schrift.
Das Zeichen ist eine canonical Zusammensetzung der Zeichen Subset of Or Equal To, Combining Long Solidus Overlay. Es hat keine zugewiesene Weite in ostasiatischen Texten. In bidirektionalem Text handelt es als Other Neutral. Bei einem Richtungswechsel wird es gespiegelt zu Neither A Superset of Nor Equal To. Das Wort, das U+2288 mit ähnlichen Zeichen bildet, verbietet in sich Zeilenumbrüche.
Die Wikipedia hat die folgende Information zu diesem Codepunkt:
In mathematics, a set A is a subset of a set B if all elements of A are also elements of B; B is then a superset of A. It is possible for A and B to be equal; if they are unequal, then A is a proper subset of B. The relationship of one set being a subset of another is called inclusion (or sometimes containment). A is a subset of B may also be expressed as B includes (or contains) A or A is included (or contained) in B. A k-subset is a subset with k elements.
The subset relation defines a partial order on sets. In fact, the subsets of a given set form a Boolean algebra under the subset relation, in which the join and meet are given by intersection and union, and the subset relation itself is the Boolean inclusion relation.
Darstellungen
| System | Darstellung |
|---|---|
| Nr. | 8840 |
| UTF-8 | E2 8A 88 |
| UTF-16 | 22 88 |
| UTF-32 | 00 00 22 88 |
| URL-kodiert | %E2%8A%88 |
| HTML hex reference | ⊈ |
| Falsches windows-1252-Mojibake | ⊈ |
| HTML named entity | ⊈ |
| HTML named entity | ⊈ |
| HTML named entity | ⊈ |
| LATEX | \not\subseteq |
Verwandte Schriftzeichen
Anderswo
Vollständiger Eintrag
| Eigenschaft | Wert |
|---|---|
| 1.1 (1993) | |
| NEITHER A SUBSET OF NOR EQUAL TO | |
| — | |
| Mathematical Operators | |
| Math Symbol | |
| Common | |
| Other Neutral | |
| Not Reordered | |
| canonical | |
| Subset of Or Equal To Combining Long Solidus Overlay | |
| ✘ | |
| Neither A Subset of Nor Equal To | |
| Neither A Subset of Nor Equal To | |
| ✘ | |
| Neither A Subset of Nor Equal To | |
| Neither A Subset of Nor Equal To | |
| Neither A Subset of Nor Equal To | |
| Neither A Subset of Nor Equal To | |
| Neither A Subset of Nor Equal To | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✔ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| Neither A Subset of Nor Equal To | |
| Egal | |
| ✔ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| 0 | |
| 0 | |
| 0 | |
| ✘ | |
| None | |
| — | |
| NA | |
| Other | |
| — | |
| ✘ | |
| ✘ | |
| ✔ | |
| ✘ | |
| Ja | |
| Nein | |
| Neither A Subset of Nor Equal To | |
| Ja | |
| Neither A Subset of Nor Equal To | |
| Nein | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
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| ✘ | |
| ✔ | |
| ✘ | |
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| ✘ | |
| ✘ | |
| Andere | |
| ✘ | |
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| ✘ | |
| Andere | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✔ | |
| ✘ | |
| ✔ | |
| Neither A Superset of Nor Equal To | |
| Neither A Subset of Nor Equal To | |
| None | |
| neutral | |
| Nicht anwendbar | |
| — | |
| No_Joining_Group | |
| Non Joining | |
| Alphabetic | |
| none | |
| keine Nummer | |
| Neither A Subset of Nor Equal To | |
| R |