Unicode Character 'MATHEMATICAL FRAKTUR SMALL B' (U+1D51F)

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Unicode Data
Name MATHEMATICAL FRAKTUR SMALL B
Block Mathematical Alphanumeric Symbols
Category Letter, Lowercase [Ll]
Combine 0
BIDI Left-to-Right [L]
Decomposition <font> LATIN SMALL LETTER B (U+0062)
Mirror N
Approximations <font> 0062 latin small letter b
Version Unicode 3.1.0 (March, 2001)
Encodings
HTML Entity (decimal) &#120095;
HTML Entity (hex) &#x1d51f;
How to type in Microsoft Windows Alt +1D51F
UTF-8 (hex) 0xF0 0x9D 0x94 0x9F (f09d949f)
UTF-8 (binary) 11110000:10011101:10010100:10011111
UTF-16 (hex) 0xD835 0xDD1F (d835dd1f)
UTF-16 (decimal) 55,349 56,607
UTF-32 (hex) 0x0001D51F (1d51f)
UTF-32 (decimal) 120,095
C/C++/Java source code "\uD835\uDD1F"
Python source code u"\U0001D51F"
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Java Data
string.toUpperCase() 𝔟
string.toLowerCase() 𝔟
Character.UnicodeBlock MATHEMATICAL_ALPHANUMERIC_SYMBOLS
Character.charCount() 2
Character.getDirectionality() DIRECTIONALITY_LEFT_TO_RIGHT [0]
Character.getNumericValue() -1
Character.getType() 2
Character.isDefined() Yes
Character.isDigit() No
Character.isIdentifierIgnorable() No
Character.isISOControl() No
Character.isJavaIdentifierPart() Yes
Character.isJavaIdentifierStart() Yes
Character.isLetter() Yes
Character.isLetterOrDigit() Yes
Character.isLowerCase() Yes
Character.isMirrored() No
Character.isSpaceChar() No
Character.isSupplementaryCodePoint() Yes
Character.isTitleCase() No
Character.isUnicodeIdentifierPart() Yes
Character.isUnicodeIdentifierStart() Yes
Character.isUpperCase() No
Character.isValidCodePoint() Yes
Character.isWhitespace() No