Search results
Results From The WOW.Com Content Network
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).
Plus and minus signs. The plus sign ( +) and the minus sign ( −) are mathematical symbols used to denote positive and negative functions, respectively. In addition, + represents the operation of addition, which results in a sum, while − represents subtraction, resulting in a difference. [1]
In some styles, minus signs are represented using an en dash instead of a minus sign or a hyphen. This is not done in Wikipedia. In math formulas a hyphen-minus codes for a minus sign, but in text − produces the minus sign (see below). En dash ("–", MOS:ENDASH) are slightly longer than hyphens. They are used: in date ranges, such as ...
In the TeX typesetting languages, a single hyphen-minus (-) renders a hyphen, a single hyphen-minus in math mode ($-$) renders a minus sign, two hyphen-minuses (--) renders an en dash, and three hyphen-minuses (---) renders an em dash. The hyphen-minus character is also often used when specifying command-line options. The character is usually ...
The dash ( ‒, –, —, ― ) and hyphen or hyphen-minus ( ‐ ) is used: as a line continuation when a word is broken across two lines; to apply a prefix to a word for which there is no canonical compound word; as a replacement for a comma, when the subsequent clause significantly shifts the primary focus of the preceding text. Ellipsis
Unlike the ASCII hyphen-minus character "-", the non-breaking hyphen character is typically rejected if used as a negative sign or minus sign in calculations: Using hyphen for minus: {{#expr: 34 - 56}} → -22; Using non-breaking hyphen: {{#expr: 34 ‑ 56}} → Expression error: Unrecognized punctuation character "‑".
The minus sign − (U+2212 − MINUS SIGN) glyph is generally set a little higher, so as to be level with the horizontal bar of the plus sign. In informal usage, the hyphen-minus - ( U+002D - HYPHEN-MINUS ), provided as standard on most keyboards, is often used instead of the figure dash.
The hyphen, minus sign, and dashes of various widths have been collapsed into a single character (-), sometimes repeated to represent a long dash. The spaces of different widths available to professional typesetters were generally replaced by a single full-character width space, with typefaces monospaced .
The hyphen-minus (keyboard hyphen), en dash, em dash, and mathematical minus/negative symbols are different (see WP:Manual of Style/Dashes). Pressing the -on your keyboard, usually next to the 0 (zero) key, will produce a hyphen-minus. Methods of producing the other characters are described below.
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 ...