U+2AC1 "⫁" Subset with Multiplication Sign Below Unicode Character
Unicode Version 17.0
⫁
U+2AC1 "⫁" Subset with Multiplication Sign Below is a mathematical symbol used primarily in set theory and logic to denote a specific relationship between sets, often indicating that one set is a subset of another while also incorporating a multiplicative or conjunctive operation below the standard subset relation. Its design features a standard subset symbol, which looks like a sideways "U" open to the right, with a small multiplication cross placed directly beneath it. This character is part of the Supplemental Mathematical Operators block and helps convey complex set-theoretic conditions in a compact notation, making it useful in advanced mathematical texts, proofs, or formal logic systems where nuanced relational symbols are required.
General Properties
| Code Point | U+2AC1 |
| Version Added | 3.2 |
| Name | Subset with Multiplication Sign Below |
| Block | Supplemental Mathematical Operators |
| General Category | Math Symbol |
| Canonical Combining Class | Not Reordered |
| Bidirectional Class | Other Neutral |
| Mirrored | Yes |
| Mirrored Character | "⫂" U+2AC2 Superset with Multiplication Sign Below |
Encodings
| HTML Decimal Encoding | ⫁ |
| HTML Hex Encoding | ⫁ |
| UTF-8 Encoding | 0xE2 0xAB 0x81 |
| UTF-16 Encoding | 0x2AC1 |
| UTF-32 Encoding | 0x00002AC1 |
| C/C++/Java Escape | \u2ac1 |
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 |