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  2. 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).

  3. Plus–minus sign - Wikipedia

    en.wikipedia.org/wiki/Plus–minus_sign

    The minus–plus sign, ∓, is generally used in conjunction with the ± sign, in such expressions as x ± y ∓ z, which can be interpreted as meaning x + y − z or x − y + z (but not x + y + z or x − y − z). The ∓ always has the opposite sign to ±.

  4. Plus and minus signs - Wikipedia

    en.wikipedia.org/wiki/Plus_and_minus_signs

    U+2212 − MINUS SIGN; U+002D -HYPHEN-MINUS; U+FE63 ﹣ SMALL HYPHEN-MINUS; U+FE62 ﹢ SMALL PLUS SIGN; U+FF0B + FULLWIDTH PLUS SIGN; U+FF0D - FULLWIDTH HYPHEN-MINUS; Alternative minus signs "÷" being used as a minus sign (not as a division sign) in an excerpt from an official Norwegian trading statement form called «Næringsoppgave 1 ...

  5. List of typographical symbols and punctuation marks - Wikipedia

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

    Feminine ordinal indicator, Degree sign: −: Minus sign: Hyphen-minus, Commercial minus: ×: Multiplication sign: X mark # Number sign: Numero sign. Also known as "octothorpe", "hash" and "hashtag sign" Pound sign № Numero sign: Number sign: Obelus: Division sign, Dagger, Commercial minus, Index ( ) Parenthesis: Bracket, Angle bracket ...

  6. 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 −.

  7. Division sign - Wikipedia

    en.wikipedia.org/wiki/Division_sign

    Keyboard entry. In Microsoft Windows, this division sign is produced with Alt +0247 (or 246 with no zero) on the number pad, or by pressing Alt Gr + ⇧ Shift + + when an appropriate keyboard layout is in use. In classic Mac OS and macOS, it is produced with ⌥ Option + / .

  8. 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 ...

  9. Control key - Wikipedia

    en.wikipedia.org/wiki/Control_key

    A Control key (marked "Ctrl") on a Windows keyboard next to one style of a Windows key, followed in turn by an Alt key The rarely used ISO keyboard symbol for "Control". In computing, a Control keyCtrl is a modifier key which, when pressed in conjunction with another key, performs a special operation (for example, Ctrl+C).

  10. 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.

  11. Power symbol - Wikipedia

    en.wikipedia.org/wiki/Power_symbol

    A power symbol is a symbol indicating that a control activates or deactivates a particular device. Such a control may be a rocker switch, a toggle switch, a push-button, a virtual switch on a display screen, or some other user interface. The internationally standardized symbols are intended to communicate their function in a language ...