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  2. Table of mathematical symbols by introduction date - Wikipedia

    en.wikipedia.org/wiki/Table_of_mathematical...

    Download as PDF; Printable version; In other projects ... See History of algebra: The symbol x. 1637 [2] René ... (less-than or equals to sign and greater-than or ...

  3. Glossary of mathematical symbols - Wikipedia

    en.wikipedia.org/wiki/Glossary_of_mathematical...

    2. Denotes the additive inverse and is read as minus, the negative of, or the opposite of; for example, –2. 3. Also used in place of \ for denoting the set-theoretic complement; see \ in § Set theory. × (multiplication sign) 1. In elementary arithmetic, denotes multiplication, and is read as times; for example, 3 × 2. 2.

  4. Equals sign - Wikipedia

    en.wikipedia.org/wiki/Equals_sign

    The equals sign (British English) or equal sign (American English), also known as the equality sign, is the mathematical symbol =, which is used to indicate equality in some well-defined sense. [1] In an equation , it is placed between two expressions that have the same value, or for which one studies the conditions under which they have the ...

  5. List of letters used in mathematics, science, and engineering

    en.wikipedia.org/wiki/List_of_letters_used_in...

    4.3 Japanese. 4.4 Modified Latin. 4.5 ... Download QR code; Print/export Download as PDF; ... and other areas where mathematical notation is used as symbols for ...

  6. Mathematical operators and symbols in Unicode - Wikipedia

    en.wikipedia.org/wiki/Mathematical_operators_and...

    ๐Ÿ™ ๐Ÿš ๐Ÿ› ๐Ÿœ ๐Ÿ ๐Ÿž ๐ŸŸ U+1D7Ex ๐Ÿ  ๐Ÿก ๐Ÿข ๐Ÿฃ ๐Ÿค ๐Ÿฅ ๐Ÿฆ ๐Ÿง ๐Ÿจ ๐Ÿฉ ๐Ÿช ๐Ÿซ ๐Ÿฌ ๐Ÿญ ๐Ÿฎ ๐Ÿฏ U+1D7Fx ๐Ÿฐ ๐Ÿฑ ๐Ÿฒ ๐Ÿณ ๐Ÿด ๐Ÿต ๐Ÿถ ๐Ÿท ๐Ÿธ ๐Ÿน ๐Ÿบ ๐Ÿป ๐Ÿผ ๐Ÿฝ ๐Ÿพ ๐Ÿฟ Notes 1. ^ As of Unicode version 16.0 2. ^ Grey areas indicate non-assigned code points

  7. Equality (mathematics) - Wikipedia

    en.wikipedia.org/wiki/Equality_(mathematics)

    It was common into the 18th century to use an abbreviation of the word equals as the symbol for equality; examples included æ and œ , from the Latin aequฤlis. [10] Diophantus's use of แผดσ , short for แผดσος (ísos 'equals'), in Arithmetica (c. 250 AD) is considered one of the first uses of an equals sign. [11]

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  9. Equal - Wikipedia

    en.wikipedia.org/wiki/Equal

    Download QR code; Print/export Download as PDF; Printable version; In other projects ... Equals sign (=), a mathematical symbol used to indicate equality.