Quick Answer: What Is Minus Sign Called?

What is the difference between a negative sign and a minus sign?

Negative numbers are usually written with a minus sign in front.

To help tell the difference between a subtraction operation and a negative number, occasionally the negative sign is placed slightly higher than the minus sign (as a superscript)..

What is an en dash symbol?

An en dash is a mid-sized dash (longer than a hyphen but shorter than an em dash) that is mostly used to show ranges in numbers and dates. It can also be used for clarity in forming complex compound adjectives. … To type an en dash on Windows, type Ctrl+Minus (-).

What are these called in English?

There are 14 punctuation marks that are commonly used in English grammar. They are the period, question mark, exclamation point, comma, semicolon, colon, dash, hyphen, parentheses, brackets, braces, apostrophe, quotation marks, and ellipsis.

Who invented minus sign?

Johannes WidmannThis article contains Unicode mathematical symbols.SymbolNameFirst author to use+plus signNicole Oresme−minus signJohannes Widmann√radical symbol (for square root)Christoff Rudolff(…)parentheses (for precedence grouping)Michael Stifel59 more rows

What are the three meanings of the minus sign in algebra?

The minus sign has three main uses in mathematics: The subtraction operator: A binary operator to indicate the operation of subtraction, as in 5−3=2. Subtraction is the inverse of addition. Directly in front of a number and when it is not a subtraction operator it means a negative number.

What does plus or minus mean?

(Entry 1 of 2) : indicating a quantity whose algebraically positive and negative values serve to bracket a range of values either alone or when added to and subtracted from a given number measured with an accuracy of plus or minus 3 feet. plus or minus.

How do you type the plus and minus sign together?

How to type Plus/minus sign ±Hold down the ALT key and type 0177 on the keypad.Hold down the Shift and Option keys and press =± or ± More symbols in the category: How to type math symbols | How To Type.net.

Is a minus sign an en dash?

The four hyphen/dash-like characters used in Wikipedia are: – is a hyphen-minus (ASCII 2D, Unicode 002D), normally used as a hyphen, or in math expressions as a minus sign. – is an en dash (Unicode 2013).

What does a minus sign look like?

In most programming languages, subtraction and negation are indicated with the ASCII hyphen-minus character, – . In APL a raised minus sign (Unicode U+00AF) is used to denote a negative number, as in ¯3 .

What is the symbol _?

An underscore, also called an underline, low line, or low dash, is a line drawn under a segment of text. … The underscore character, _, originally appeared on the typewriter and was primarily used to underscore (or underline) words.

What is the formula of plus minus?

Arithmetic is an elementary branch of mathematics. Arithmetical operations include addition, subtraction, multiplication and division….Negative and Positive Rules.(+) × (+) = +Plus x Plus = Plus(+) x (-) = –Plus x Minus = Minus(-) × (+) = –Minus x Plus = Minus(-) × (-) = +Minus x Minus = Plus

What does minus mean?

Use the word minus to mean “less” or “with the subtraction of.” When it’s minus fifteen degrees outside, it’s fifteen below zero — or fifteen degrees less than zero. Whenever you talk about negative numbers, whether they relate to temperature or your bank account, the adjective minus always applies.

How do you type a minus sign?

Three answers:On a Windows computer with a keyboard that has a proper numerical keypad, hold down ALT and type 45. … In Word, go to Insert – Symbols – More Symbols – enter Character Code 2212 – press Shortcut Key button – type a shortcut such as CTRL-hyphen – Assign – Close. … Type 2212 then (with no space) hit ALT-X.