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  2. Plus–minus sign - Wikipedia

    en.wikipedia.org/wiki/Plusminus_sign

    The symbol also has a HTML entity representations of ±, ±, and ±. The rarer minusplus sign is not generally found in legacy encodings, but is available in Unicode as U+2213 MINUS-OR-PLUS SIGN so can be used in HTML using ∓ or ∓. In TeX 'plus-or-minus' and 'minus-or-plus' symbols are denoted \pm and \mp ...

  3. List of typographical symbols and punctuation marks - Wikipedia

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

    plus sign: Ligature (writing) Angle brackets: Bracket, Parenthesis, Greater-than sign, Less-than sign, Guillemet: Bracket ' ’ Apostrophe: Quotation mark, Guillemet, Prime, Grave: Quotation marks in English, Possessive * Asterisk: Asterism, Dagger: Footnote ⁂ Asterism: Dinkus, Therefore sign @ At sign \ Backslash: Slash, Solidus ...

  4. Plus and minus signs - Wikipedia

    en.wikipedia.org/wiki/Plus_and_minus_signs

    U+002B + PLUS SIGN (+) U+2212 − MINUS SIGN (−) Different from; Different from: U+002D -HYPHEN-MINUS U+2010 ‐ HYPHEN (many) - Dash: Related; See also: U+00B1 ± PLUS-MINUS SIGN U+2213 MINUS-OR-PLUS SIGN U+2052 ⁒ COMMERCIAL MINUS SIGN

  5. Hyphen-minus - Wikipedia

    en.wikipedia.org/wiki/Hyphen-minus

    The hyphen-minus symbol -is the form of hyphen most commonly used in digital documents. On most keyboards, it is the only character that resembles a minus sign or a dash so it is also used for these. The name hyphen-minus derives from the original ASCII standard, where it was called hyphen–(minus).

  6. Alt code - Wikipedia

    en.wikipedia.org/wiki/Alt_code

    not sign ­ u+00ad: 240: 0173: soft hyphen ® u+00ae: 169: 0174: registered sign ¯ u+00af: 238: 0175: macron ° u+00b0: 248: 0176: degree sign ± u+00b1: 241: 0177: plus-minus sign 2: u+00b2: 253: 0178: superscript two 3: u+00b3: 252: 0179: superscript three ´ u+00b4: 239: 0180: acute accent μ u+00b5: 230: 0181: micro sign ¶ u+00b6: 20: 244 ...

  7. Glossary of mathematical symbols - Wikipedia

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

    ± (plusminus 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 +.

  8. Mathematical operators and symbols in Unicode - Wikipedia

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

    To express the minus sign in math, U+2212 − MINUS SIGN is used instead. ^ As per Unicode 15.1.0, the degree sign is not a mathematical symbol, since it is a measurement unit symbol rather than a math symbol. Consistently, TeX packages support many non-math symbols.

  9. Wikipedia:How to make dashes - Wikipedia

    en.wikipedia.org/wiki/Wikipedia:How_to_make_dashes

    To insert a minus sign (−), click on the − between the ± and the ×. Templates or HTML codes. For an en dash, type {{ndash}} or –. For a "spaced en dash" (with a non-breaking space before the dash and a regular space after it) type {{spaced ndash}} or {{snd}}. For an em dash, type {{mdash}} or —. For a minus sign, type −.

  10. Number sign - Wikipedia

    en.wikipedia.org/wiki/Number_sign

    The symbol # is known variously in English-speaking regions as the number sign, hash, or pound sign. The symbol has historically been used for a wide range of purposes including the designation of an ordinal number and as a ligatured abbreviation for pounds avoirdupois – having been derived from the now-rare ℔ .

  11. Plus–minus - Wikipedia

    en.wikipedia.org/wiki/Plusminus

    Plusminus, ±, +/−, or variants may refer to: Plusminus sign (±), a mathematical symbol which can mean either plus (+) or minus (−), or can indicate the uncertainty of a measurement or statistic; Plusminus (sports), a sports statistic used to measure a player's impact on the game