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  2. Commercial minus sign - Wikipedia

    en.wikipedia.org/wiki/Commercial_minus_sign

    The commercial minus sign is a typographical and mathematical symbol used in commercial and financial documents in some European languages, in specific contexts. [1] In some commercial and financial documents, especially in Germany and Scandinavia, the symbol ÷ was used to indicate subtraction or to denote a negative quantity.

  3. Wikipedia:Hyphens and dashes - Wikipedia

    en.wikipedia.org/wiki/Wikipedia:Hyphens_and_dashes

    There are at least eight different horizontal dash-like characters of varying lengths defined in Unicode. Wikipedia uses four: the hyphen (sometimes called the hyphen-minus), the minus sign, the en dash, and the em dash. Hyphen (" - ", MOS:HYPHEN) (actually the hyphen-minus character in ASCII or Unicode character sets) are used in many ways on ...

  4. Glossary of mathematical symbols - Wikipedia

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

    ± (plus–minus sign) 1. Denotes either a plus sign or a minus sign. 2. Denotes the range of values that a measured quantity may have; for example, 10 ± 2 denotes an unknown value that lies between 8 and 12. ∓ (minus-plus sign) Used paired with ±, denotes the opposite sign; that is, + if ± is –, and – if ± is +.

  5. Obelus - Wikipedia

    en.wikipedia.org/wiki/Obelus

    Commercial minus sign ⁒ (limited geographical area of use) The word "obelus" comes from ὀβελός (obelós), the Ancient Greek word for a sharpened stick, spit, or pointed pillar. [1] This is the same root as that of the word ' obelisk '.

  6. List of typographical symbols and punctuation marks - Wikipedia

    en.wikipedia.org/wiki/List_of_typographical...

    Typographical symbols and punctuation marks are marks and symbols used in typography with a variety of purposes such as to help with legibility and accessibility, or to identify special cases. This list gives those most commonly encountered with Latin script. For a far more comprehensive list of symbols and signs, see List of Unicode characters.

  7. 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 ...

  8. Hyphen - Wikipedia

    en.wikipedia.org/wiki/Hyphen

    Etymology. The word is derived from Ancient Greek ὑφ' ἕν ( huph' hén ), contracted from ὑπό ἕν ( hypó hén ), "in one" (literally "under one"). [3] [4] An (ἡ) ὑφέν ( (he) hyphén) was an undertie -like ‿ sign written below two adjacent letters to indicate that they belong to the same word when it was necessary to avoid ...

  9. Debits and credits - Wikipedia

    en.wikipedia.org/wiki/Debits_and_credits

    Debits and credits in double-entry bookkeeping are entries made in account ledgers to record changes in value resulting from business transactions. A debit entry in an account represents a transfer of value to that account, and a credit entry represents a transfer from the account. [1] [2] Each transaction transfers value from credited accounts ...