U+2286 Subset of Or Equal To
U+2286 was added in Unicode version 1.1 in 1993. It belongs to the block Mathematical Operators in the Basic Multilingual Plane.
This character is a Math Symbol and is commonly used, that is, in no specific script.
The glyph is not a composition. Its width in East Asian texts is determined by its context. It can be displayed wide or narrow. In bidirectional text it acts as Other Neutral. When changing direction it is mirrored into Superset of Or Equal To. If its East Asian Width is “narrow”, U+2286 forms a word with similar characters, which prevents a line break inside it. Otherwise it allows line breaks around it, except in some numeric contexts.
The CLDR project calls this character “podzbiór równy” for use in screen reading software.
Wikipedia ma następujące informacje na temat tej współrzędnej kodowej:
Podzbiór – pewna „część” danego zbioru, czyli dla danego zbioru, nazywanego nadzbiorem, zbiór składający się z pewnej liczby jego elementów, np. żadnego, jednego, wszystkich. Pierwszy przypadek nazywa się podzbiorem pustym, drugi – podzbiorem jednoelementowym lub singletonem, trzeci – podzbiorem niewłaściwym.
Reprezentacje
| System | Reprezentacje |
|---|---|
| Nº | 8838 |
| UTF-8 | E2 8A 86 |
| UTF-16 | 22 86 |
| UTF-32 | 00 00 22 86 |
| Adres URL cytowany | %E2%8A%86 |
| HTML hex reference | ⊆ |
| Błędne windows-1252 Mojibake | ⊆ |
| HTML named entity | ⊆ |
| HTML named entity | ⊆ |
| HTML named entity | ⊆ |
| Kodowanie: CP932 (hex bajtów) | 81 BA |
| Kodowanie: CP949 (hex bajtów) | A1 F6 |
| Kodowanie: EUC_JP (hex bajtów) | A2 BC |
| Kodowanie: EUC_JIS_2004 (hex bajtów) | A2 BC |
| Kodowanie: EUC_JISX0213 (hex bajtów) | A2 BC |
| Kodowanie: EUC_KR (hex bajtów) | A1 F6 |
| Kodowanie: GB18030 (hex bajtów) | 81 36 DB 37 |
| Kodowanie: ISO2022_JP (hex bajtów) | 1B 24 42 22 3C 1B 28 42 |
| Kodowanie: ISO2022_JP_1 (hex bajtów) | 1B 24 42 22 3C 1B 28 42 |
| Kodowanie: ISO2022_JP_2 (hex bajtów) | 1B 24 42 22 3C 1B 28 42 |
| Kodowanie: ISO2022_JP_2004 (hex bajtów) | 1B 24 42 22 3C 1B 28 42 |
| Kodowanie: ISO2022_JP_3 (hex bajtów) | 1B 24 42 22 3C 1B 28 42 |
| Kodowanie: ISO2022_JP_EXT (hex bajtów) | 1B 24 42 22 3C 1B 28 42 |
| Kodowanie: ISO2022_KR (hex bajtów) | 1B 24 29 43 0E 21 76 0F |
| Kodowanie: JOHAB (hex bajtów) | D9 98 |
| Kodowanie: SHIFT_JIS (hex bajtów) | 81 BA |
| Kodowanie: SHIFT_JIS_2004 (hex bajtów) | 81 BA |
| Kodowanie: SHIFT_JISX0213 (hex bajtów) | 81 BA |
| LATEX | \subseteq |
| Adobe Glyph List | reflexsubset |
| Adobe Glyph List | subsetorequal |
| dwuznak | (_ |
Powiązane znaki
Gdzie indziej
Kompletny opis
| Właściwość | Wartość |
|---|---|
| 1.1 (1993) | |
| SUBSET OF OR EQUAL TO | |
| — | |
| Mathematical Operators | |
| Math Symbol | |
| Common | |
| Other Neutral | |
| Not Reordered | |
| none | |
| Subset of Or Equal To | |
| ✘ | |
| Subset of Or Equal To | |
| Subset of Or Equal To | |
| ✘ | |
| Subset of Or Equal To | |
| Subset of Or Equal To | |
| Subset of Or Equal To | |
| Subset of Or Equal To | |
| Subset of Or Equal To | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✔ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| Subset of Or Equal To | |
| Any | |
| ✔ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| 0 | |
| 0 | |
| 0 | |
| ✘ | |
| None | |
| — | |
| NA | |
| Other | |
| — | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✔ | |
| ✘ | |
| Yes | |
| Yes | |
| Subset of Or Equal To | |
| Yes | |
| Subset of Or Equal To | |
| Yes | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✔ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| Other | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| Other | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| Superset of Or Equal To | |
| Subset of Or Equal To | |
| None | |
| ambiguous | |
| Not Applicable | |
| — | |
| No_Joining_Group | |
| Non Joining | |
| Ambiguous (Alphabetic or Ideographic) | |
| none | |
| not a number | |
| Subset of Or Equal To | |
| R |