DOUBLE-STRUCK N-ARY SUMMATION
Math Symbol Letterlike Symbols Common Unicode 3.2
ⓘ Character Properties
| General Category | Math Symbol Sm |
| Block | Letterlike Symbols |
| Unicode Plane | Basic Multilingual Plane (BMP, Plane 0) |
| Unicode Age | Unicode 3.2 |
⚙ Technical Properties
| Combining Class | 0 (Not Reordered) |
| Bidirectional Class | Other Neutral (ON) |
| Bidi Mirrored | No |
| Decomposition Type | font |
| Decomposition Mapping | U+2211 |
🔗 Encodings & Representations
UTF-16 (Big Endian)
21 40
UTF-16 (Little Endian)
40 21
UTF-32 (Big Endian)
00 00 21 40
URL Percent-Encoded
%E2%85%80
JavaScript / JSON Escape
\u2140
🌐 Script Information
| Script | Common |
| ISO 15924 Code | Zyyy |
| ISO 15924 Number | 998 |
| Script Direction | Mixed |
| Script Type | Other |
🔡 Case Mappings
| Uppercase Mapping | — |
| Lowercase Mapping | — |
| Titlecase Mapping | — |
🏷 Derived Properties
DerivedCoreProperties
Grapheme_BaseMath