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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. 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

  4. German keyboard layout - Wikipedia

    en.wikipedia.org/wiki/German_keyboard_layout

    Pause/Unterbrechen (Pause/Untbr) Pause. On some keyboards – including the original IBM PC/AT (and later) German keyboards – the asterisk (*) key on the numeric keypad is instead labeled with the multiplication sign (×), and the divide-key is labeled with the division sign (÷) instead of slash (/).

  5. 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 ...

  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. 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).

  8. 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 +.

  9. Table of mathematical symbols by introduction date - Wikipedia

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

    minus sign: 1489 (first appearance of minus sign, and also first appearance of plus sign in print) Johannes Widmann

  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. Help:Punctuation - Wikipedia

    en.wikipedia.org/wiki/Help:Punctuation

    The hyphen-minus is used as a minus sign in computer programming languages, and in math mode, but in text, the proper typographical symbol for negation or subtraction is the minus sign, available in the "Special characters" dropdown of the edit pane among the "Symbols" in the list ≥ ± − × ÷ ← → · § ‽ where the third character is ...