Mathematical operators and symbols in Unicode: Difference between revisions

Revision as of 16:45, 24 February 2024

Revision as of 01:39, 26 February 2024

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===<span id="Mathematical Alphanumeric Symbols block"></span>Mathematical Alphanumeric Symbols block===

{{Main|Mathematical Alphanumeric Symbols|l1=Mathematical Alphanumeric Symbols (Unicode block)}}

The Mathematical Alphanumeric Symbols block (U+1D400&ndash;U+1D7FF) contains Latin and Greek letters and decimal digits that enable mathematicians to denote different notions with different letter styles. The reserved code points (the "holes") in the alphabetic ranges up to U+1D551 duplicate characters in the [[#Letterlike Symbols block|Letterlike Symbols block]].<ref> In order, these are ℎ / ℬ ℰ ℱ ℋ ℐ ℒ ℳ ℛ / ℯ ℊ ℴ / ℭ ℌ ℑ ℜ ℨ / ℂ ℍ ℕ ℙ ℚ ℝ ℤ.</ref>

{{Unicode chart Mathematical Alphanumeric Symbols}}

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{|

| U+002B || {{Large|+}} || PLUS SIGN

|-

|- style="text-decoration: line-through; background: orange;"

| U+002D || {{Large|-}} || HYPHEN-MINUS<ref>As per [https://www.unicode.org/Public/15.1.0/ucd/DerivedCoreProperties.txt Unicode 15.1.0], the ASCII hyphen-minus is not a mathematical symbol. To express the minus sign in math, {{unichar|2212|minus sign}} is used instead.</ref>

|-