U+27D4 "⟔" Upper Left Corner with Dot Unicode Character
Unicode Version 17.0
⟔
U+27D4 "⟔" Upper Left Corner with Dot is a graphic symbol classified within the Miscellaneous Mathematical Symbols-A block, designed for use in mathematical notation and technical diagrams to represent a specific corner marker or a relation in lattice theory and formal logic. Its visual form depicts a squared upper left corner, similar to a "┌" but with a small dot situated inside the angle where the two lines meet. This glyph primarily serves as a typographic tool for indicating a starting point, a specific coordinate, or a designated position within a spatial or conceptual framework.
General Properties
| Code Point | U+27D4 |
| Version Added | 3.2 |
| Name | Upper Left Corner with Dot |
| Block | Miscellaneous Mathematical Symbols-A |
| General Category | Math Symbol |
| Canonical Combining Class | Not Reordered |
| Bidirectional Class | Other Neutral |
| Mirrored | Yes |
Encodings
| HTML Decimal Encoding | ⟔ |
| HTML Hex Encoding | ⟔ |
| UTF-8 Encoding | 0xE2 0x9F 0x94 |
| UTF-16 Encoding | 0x27D4 |
| UTF-32 Encoding | 0x000027D4 |
| C/C++/Java Escape | \u27d4 |
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 |