Unicode Character 'NABLA' (U+2207) |
  |
NABLA
NABLA
| Unicode Data | |
|---|---|
| Name | NABLA |
| Block | Mathematical Operators |
| Category | Symbol, Math [Sm] |
| Combine | 0 |
| BIDI | Other Neutrals [ON] |
| Mirror | N |
| Index entries | backward difference difference, backward del NABLA |
| Comments | backward difference gradient, del used for Laplacian operator (written with superscript 2) |
| See Also | white down-pointing triangle U+25BD |
| Version | Unicode 1.1.0 (June, 1993) |
| Encodings | |
|---|---|
| HTML Entity (decimal) | ∇ |
| HTML Entity (hex) | ∇ |
| HTML Entity (named) | ∇: ∇ ∇: ∇ |
| How to type in Microsoft Windows | Alt +2207 |
| UTF-8 (hex) | 0xE2 0x88 0x87 (e28887) |
| UTF-8 (binary) | 11100010:10001000:10000111 |
| UTF-16 (hex) | 0x2207 (2207) |
| UTF-16 (decimal) | 8,711 |
| UTF-32 (hex) | 0x00002207 (2207) |
| UTF-32 (decimal) | 8,711 |
| C/C++/Java source code | "\u2207" |
| Python source code | u"\u2207" |
| 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() | No |
| Character.isSpaceChar() | No |
| Character.isSupplementaryCodePoint() | No |
| Character.isTitleCase() | No |
| Character.isUnicodeIdentifierPart() | No |
| Character.isUnicodeIdentifierStart() | No |
| Character.isUpperCase() | No |
| Character.isValidCodePoint() | Yes |
| Character.isWhitespace() | No |
