LaTeX is a software system for document preparation. When writing, the writer uses plain text instead of the formatted text found in “What You See Is What You Get” word processors such as Microsoft Word, LibreOffice Writer, and Apple Pages.

LaTeX is a high-quality technical typesetting system. Most mathematicians and many other people use LaTeX to compose papers, tests, books, and more. The LaTeX project home page has additional information.

The plus–minus sign (also, plus or minus sign), ±, is a mathematical symbol with multiple meanings. In mathematics, it generally indicates a choice of exactly two possible values, one of which is obtained through addition and the other through subtraction.

: the sign ± used to indicate a quantity (such as 2 in “the square root of 4 is ±2”) taking on both an algebraically positive value and its negative and to indicate a plus or minus quantity (such as 4 in “the population age was 30 ± 4 years”) – called also plus/minus symbol.

Also for printing 20 ± 18, you have to write $20 \pm 18$. Without a \$ sign, the lines may overlap. I’ve been using LaTeX for a decade, as a mathematics undergraduate and graduate student. The usual plus-minus symbol is \pm. If you want it with the minus on top, meaning minus-plus, it’s \mp. The plus-or-minus sign in LATEX is represented using \pm; it looks like this: ±.

## LaTeX: What is the command for the plus-minus sign?

Latex is far from dead, it is the main word processing tool in academia, while Word (and Clones) is used in industry. I do not know of companies in the industry that use Latex. Latex is the predominant format requested by scientific journals because they can grab the input document from Latex right away without another processing step from Word to Latex.

Personally, I prefer latex for any text that’s more than a few pages long, I wouldn’t use latex to write letters for example. Latex allows me to type texts more efficiently than Word because it frees me from using the mouse to format the text.

This “keyboard mentality” is also related to the fact that I am also a software developer, so I am used to thinking in code and therefore in code rather than using the mouse. Also, I create a fairly large document class that provides the functions I need to produce documents formatted according to our formatting standards.

Other reasons I prefer Latex are: it produces a more beautiful output in terms of the fonts they provide and in terms of the document format. Second, Latex is my weapon of choice for creating standardized documents from data and text building blocks from databases.

For example, our team stores data about devices and test cases in a database, from where I generate test plans and device lists in a standardized format provided by our quality assurance team. You need to use the \pm command to get the latex plus-minus symbol. And you do not need to pass any argument in this command. So, take a look at this syntax below

### What does the plus sign above the minus sign mean?

(Mathematics) ± symbol plus or minus, used to indicate approximation accuracy (Example, “Result is 10 ± 0.3”, which means that the result is anywhere in the inclusive range of 9.7 to 10.3 ).

It is a convenient shorthand for a quantity with two possible values of the opposite sign and the same amount.

### How can I write in latex? – LaTeX plus minus

It can be written in a simple text editor like Notepad, but most people find it easier to use a dedicated LATEX editor. As you type, mark the document structure (title, chapters, subtitles, lists, etc.) with tags.

When the document is finished, it compiles it, this means converting it to another format. There are several different output formats available, but probably the most useful

### How do you write minus in LaTeX?

In math mode, – is a minus. In text mode, – is a dash, — a wider dash, and — an even more wider dash. Just make sure, that you are in math mode, when you would like to write a minus

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#### Anjali Deswal

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