Unicode Character 'N-ARY SUMMATION' (U+2211) |
  |
N-ARY SUMMATION
N-ARY SUMMATION
| Unicode Data | |
|---|---|
| Name | N-ARY SUMMATION |
| Block | Mathematical Operators |
| Category | Symbol, Math [Sm] |
| Combine | 0 |
| BIDI | Other Neutrals [ON] |
| Mirror | Y |
| Index entries | summation sign SUMMATION, N-ARY N-ARY SUMMATION |
| Comments | summation sign |
| See Also | greek capital letter sigma U+03A3 double-struck n-ary summation U+2140 |
| Version | Unicode 1.1.0 (June, 1993) |
| Encodings | |
|---|---|
| HTML Entity (decimal) | ∑ |
| HTML Entity (hex) | ∑ |
| HTML Entity (named) | ∑: ∑ ∑: ∑ |
| How to type in Microsoft Windows | Alt +2211 |
| UTF-8 (hex) | 0xE2 0x88 0x91 (e28891) |
| UTF-8 (binary) | 11100010:10001000:10010001 |
| UTF-16 (hex) | 0x2211 (2211) |
| UTF-16 (decimal) | 8,721 |
| UTF-32 (hex) | 0x00002211 (2211) |
| UTF-32 (decimal) | 8,721 |
| C/C++/Java source code | "\u2211" |
| Python source code | u"\u2211" |
| More... | |
| Java Data | |
|---|---|
| string.toUpperCase() | ∑ |
| string.toLowerCase() | ∑ |
| Character.UnicodeBlock | MATHEMATICAL_OPERATORS |
| Character.charCount() | 1 |
| Character.getDirectionality() | DIRECTIONALITY_OTHER_NEUTRALS [13] |
| Character.getNumericValue() | -1 |
| Character.getType() | 25 |
| Character.isDefined() | Yes |
| Character.isDigit() | No |
| Character.isIdentifierIgnorable() | No |
| Character.isISOControl() | No |
| Character.isJavaIdentifierPart() | No |
| Character.isJavaIdentifierStart() | No |
| Character.isLetter() | No |
| Character.isLetterOrDigit() | No |
| Character.isLowerCase() | No |
| Character.isMirrored() | Yes |
| Character.isSpaceChar() | No |
| Character.isSupplementaryCodePoint() | No |
| Character.isTitleCase() | No |
| Character.isUnicodeIdentifierPart() | No |
| Character.isUnicodeIdentifierStart() | No |
| Character.isUpperCase() | No |
| Character.isValidCodePoint() | Yes |
| Character.isWhitespace() | No |
