There's an option to make you posts look fancy since this stackerNews release - 

We have an option but there's no cheatsheet with basic formulas and how to embed these formulas to our items until today.

Use double $ sign to start and finish your formula

With  all of these basic formulas we can create complex formulas, and if it's not enough for you you can study KaTeX library in details on their website - 

https://katex.org/

tutorials

There's an option to make you posts look fancy since this stackerNews release - https://stacker.news/items/711964

$$
\sum_{i=0}^{32} 210'000*[\frac{50}{2^i}]
$$

We have an option but there's no cheatsheet with basic formulas and how to embed these formulas to our items until today.

## Use double $ sign to start and finish your formula
```
$$
a+b=b+a
$$
```

$$
a+b=b+a
$$

## Powers and indexes
```
a^{b};
a_{b};
a_{b}^{c}
```

$$
a^{b};
a_{b};
a_{b}^{c}
$$

## Fractions
```
\frac{a}{b};
\frac{1}{x+1}
```

$$
\frac{a}{b};
\frac{1}{x+1}
$$

## Square roots
```
\sqrt{x};
\sqrt{a+b};
\sqrt[n]{x}
```

$$
\sqrt{x};
\sqrt{a+b};
\sqrt[n]{x}
$$

## Basic operators and brackets
```
+ - * = \neq < > \le \ge (a) [b] \{c\}
```

$$
+ - * = \neq < > \le \ge (a) [b] \{c\}
$$

## Summation and integrals
```
\sum_{i=1}^{n} i;
\int_0^1 x \, dx
```

$$
\sum_{i=1}^{n} i;
\int_0^1 x \, dx
$$

With  all of these basic formulas we can create complex formulas, and if it's not enough for you you can study KaTeX library in details on their website - https://katex.org/

Use double $ sign to start and finish your formulaUse double $ sign to start and finish your formula

Powers and indexesPowers and indexes

FractionsFractions

Square rootsSquare roots

Basic operators and bracketsBasic operators and brackets

Summation and integralsSummation and integrals