Unicode Character 'DOUBLE INTEGRAL' (U+222C) |
  |
DOUBLE INTEGRAL
DOUBLE INTEGRAL
| Unicode Data | |
|---|---|
| Name | DOUBLE INTEGRAL |
| Block | Mathematical Operators |
| Category | Symbol, Math [Sm] |
| Combine | 0 |
| BIDI | Other Neutrals [ON] |
| Decomposition | <compat> INTEGRAL (U+222B) INTEGRAL (U+222B) |
| Mirror | Y |
| Index entries | INTEGRAL, DOUBLE DOUBLE INTEGRAL |
| Approximations | 222B 222B |
| Version | Unicode 1.1.0 (June, 1993) |
| Encodings | |
|---|---|
| HTML Entity (decimal) | ∬ |
| HTML Entity (hex) | ∬ |
| HTML Entity (named) | ∬ |
| How to type in Microsoft Windows | Alt +222C |
| UTF-8 (hex) | 0xE2 0x88 0xAC (e288ac) |
| UTF-8 (binary) | 11100010:10001000:10101100 |
| UTF-16 (hex) | 0x222C (222c) |
| UTF-16 (decimal) | 8,748 |
| UTF-32 (hex) | 0x0000222C (222c) |
| UTF-32 (decimal) | 8,748 |
| C/C++/Java source code | "\u222C" |
| Python source code | u"\u222C" |
| 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 |
