Question

Hi, there

Question:-

what is latex? give few latex codes used on brainly

Regards
@GFFC

Answer 1

Answer -

Let us know -

• What lateX is?

LateX is a typesetting software, designed to typeset books, articles, etc.

The Software "LateX" is also used in the Brainly. {App as well as Website}

• Why we use LateX ?  

We use lateX for these reasons -

• We use LateX for showing our Answers more attractive or Beautifull.
• We use LateX for highlighting important Words and Sentences.
• We use LateX for clearly showing maths equations, which help the questioner to understand well.

• Basic Rule -

The basic rule is that just type anything between "$[tex]$....$[/tex]$" tags.

But, there is a word limit also. That is, character Limit of 512 Character between the $[tex]$, and $[/tex]$ tags.

Actually they services are different on the app it is different & on the web it is different. Therefore, If you cross the word limit -

• In-app it will be rendered.
• On web it won't be rendered.

For space we use - \; or \: or \.

For Example -

$[tex]${Your\;Text.}$[/tex]$

Result -  $Your\;Text$

• Underline Text -

For underline some text -

Code : $[tex]$\underline{Your\;Text}$[/tex]$

Result :

$\underline{Your\;Text}$

For Double Underline - $[tex]${\underline{\underline{{Your\;Text}}}$[/tex]$

Result - ${\underline{\underline{{Your\;Text}}}$

• Bolding text -

The bolding function give us a bold text.

Code - $[tex]$\bold{Your\;Text}$[/tex]$

Result - $\bold{Your\;Text}$

• Italics Text -

This function give us our text in Italics.

Code : $[tex]$ \it{Your\;Text}$[/tex]$

Result : $\it{Your\;Text}$

• Autmatic Spacing - [ Text ]

This function help us by giving automatically space. You'll get a result in italics, and with no spacing.

Code : $[tex]$\text{Your Text}$[/tex]$

Result : $\text{Your Text}$

• Huge Text -

Code : $[tex]$\huge \text{Your Text}$[\tex]$

Result :

$\huge \text{Your Text}$

• Boxes -

This function help us to make a box aroung the things.

Code - $[tex]$\boxed{Your\;Text}$[/tex]$

Result - $\boxed{Your\;Text}$

• Format of Texts -

You can use \sf , \bf , \it , \mathfrak etc..

This will change the format & Writing style of the Texts.

Also, we can use colours, but that won't work on Website of Brainly. So, Better don't use!

• Spacing -

There is some kinds -

=> \:

For usual space.

=> \

For a bit short space from simply one.

=> \quad

For a large Gap.

=> \qquad

For more large Gap.

=> \\

Starting new line in the code.

Remember -

For Starting new line in the lateX code. Never Press enter in code. It may spoil your code.

So, While Starting new line always use "//" once for twice.

• Lines/Rules -

This help us to make a line.

Code : $[tex]$\rule{300}{1.5}$[/tex]$

Result :

$\rule{300}{1.5}$

Note -

Here I used 300 & 1.5 for my line. You can any value here. Depend upon you & your need.

Now, I think I explained everything about texts of lateX. We use lateX for Maths & sometimes Physics equations also.

So, It's turn to learn some symbols now,

$\rule{300}{1.5}$

• Maths Symbols -

There are a lot of math symbols.

Divide = \div

Multiplication = \times

Fractions = \frac{x}{y} & \dfrac{x}{y}

Implies =  \implies & \rightarrow & \longrightarrow

Non - equal = \neq

Alpha = \alpha

Beta = \beta

Square root = \sqrt{ab}

Union = \cup

Intersection = \cap

Summuation = \sum_a^b

Integrals = \int_{a}^{b}

Matrices = \left[\begin{array}{ccc}1&2&3\\4&5&6\\7&8&9\end{array}\right]

Here, you can see \begin{array}{ccc} for starting an array.

ccc is represent new 3 coloumns.

Limits = \lim_{n \to \infty} a_n

Vectors =  \vec{r}=a \hat{\imath}+b\hat{\jmath}+c\hat{k}

• \vec{} is the standard command for the arrow over vector.
• \hat{} gives the unit vector cap.

These two basically are enough.

In some books or cases, you may see i and j without the dots over them -

• They can be obtained through \imath and \jmath respectively.

#Use LateX Wisely!

Answer 2

Answer:

• What latex is?

Latex is a typesetting software, designed

to typeset books, articles, etc.

The Software "Latex" is also used in the Brainly. {App as well as Website]

• Why we use Latex?

We use latex for these reasons -

• We use Latex for showing our Answers more attractive or

Beautifull.

. We use Latex for highlighting important Words and Sentences.

. We use Latex for clearly showing maths equations, which help the questioner to understand well.

• Basic Rule.

The basic rule is that just type anything between "$...$" tags. But, there is a word limit also. That is,

character Limit of 512 Character between

the $, and$ tags.

Actually they services are different on the app it is different & on the web it is different. Therefore, If you cross the word limit

• In-app it will be rendered. • On web it won't be rendered.

For space we use - \; or \: or \.