Infinity ∞

U+221E
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Symbol Meaning

Infinity. Mathematical Operators.

The symbol “Infinity” is included in the “Miscellaneous mathematical symbol” subblock of the “Mathematical Operators” block and was approved as part of Unicode version 1.1 in 1993.

Unicode Name Infinity
Unicode Number
HTML Code
CSS Code
Entity ∞
Plane 0: Basic Multilingual Plane
Unicode Block Mathematical Operators
Unicode Subblock Miscellaneous mathematical symbol
Unicode Version 1.1 (1993)
Alt Code
Alt 236(English Keyboard Layout)
Type of paired mirror bracket (bidi) None
Composition Exclusion No
Case change 221E
Simple case change 221E
Math +
Grapheme_Base +
scripts Common
ID_Compat_Math_Continue +
ID_Compat_Math_Start +
Pattern_Syntax +
Encoding hex dec (bytes) dec binary
UTF-8 E2 88 9E 226 136 158 14846110 11100010 10001000 10011110
UTF-16BE 22 1E 34 30 8734 00100010 00011110
UTF-16LE 1E 22 30 34 7714 00011110 00100010
UTF-32BE 00 00 22 1E 0 0 34 30 8734 00000000 00000000 00100010 00011110
UTF-32LE 1E 22 00 00 30 34 0 0 505544704 00011110 00100010 00000000 00000000

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