U+22A8 "⊨" True Unicode Character
Unicode Version 17.0
⊨
U+22A8 "⊨" True is a mathematical symbol known as the double turnstile, which is commonly used in logic and formal semantics to denote semantic entailment or logical truth, indicating that a particular formula or proposition is true under all interpretations of a given model.
General Properties
| Code Point | U+22A8 |
| Version Added | 1.1 |
| Name | True |
| Block | Mathematical Operators |
| General Category | Math Symbol |
| Canonical Combining Class | Not Reordered |
| Bidirectional Class | Other Neutral |
| Mirrored | Yes |
| Mirrored Character | "⫤" U+2AE4 Vertical Bar Double Left Turnstile |
Encodings
| HTML Decimal Encoding | ⊨ |
| HTML Hex Encoding | ⊨ |
| UTF-8 Encoding | 0xE2 0x8A 0xA8 |
| UTF-16 Encoding | 0x22A8 |
| UTF-32 Encoding | 0x000022A8 |
| C/C++/Java Escape | \u22a8 |
Unicode Properties
| NFC Quick Check | Yes |
| NFD Quick Check | Yes |
| NFKC Quick Check | Yes |
| NFKD Quick Check | Yes |
| Numeric Type | None |
| Numeric Value | NaN |
| Line Break | Alphabetic |
| Script | Common |
| Script Extensions | Common |
| Indic Syllabic Category | Other |
| Pattern Syntax | Yes |
| Math | Yes |
| Vertical Orientation | Rotated |
| Grapheme Base | Yes |
| Grapheme Cluster Break | Other |
| Word Break | Other |
| Sentence Break | Other |