Unicode Character 'PLUS-MINUS SIGN' (U+00B1)

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Unicode Data
Name	PLUS-MINUS SIGN
Block	Latin-1 Supplement
Category	Symbol, Math [Sm]
Combine	0
BIDI	European Number Terminator [ET]
Mirror	N
Old name	PLUS-OR-MINUS SIGN
Index entries	PLUS-MINUS SIGN
See Also	minus-or-plus sign U+2213
Version	Unicode 1.1.0 (June, 1993)

Encodings
HTML Entity (decimal)	±
HTML Entity (hex)	±
HTML Entity (named)	±
How to type in Microsoft Windows	Alt +00B1 Alt 0177 Alt 241
UTF-8 (hex)	0xC2 0xB1 (c2b1)
UTF-8 (binary)	11000010:10110001
UTF-16 (hex)	0x00B1 (00b1)
UTF-16 (decimal)	177
UTF-32 (hex)	0x000000B1 (00b1)
UTF-32 (decimal)	177
C/C++/Java source code	"\u00B1"
Python source code	u"\u00B1"
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Java Data
string.toUpperCase()	±
string.toLowerCase()	±
Character.UnicodeBlock	LATIN_1_SUPPLEMENT
Character.charCount()	1
Character.getDirectionality()	DIRECTIONALITY_EUROPEAN_NUMBER_TERMINATOR [5]
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