# Math::RPN::Tiny

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**Math::RPN::Tiny** is tiny implementation of [Math::RPN](https://metacpan.org/pod/Math::RPN).

## Content

- [Content](#content)
- [Installation](#installation)
  - [Windows](#windows)
  - [Unix](#unix)
    - [Debian/Ubuntu](#apt)
    - [Arch Linux/Manjaro](#pacman)
    - [CentOS](#yum)
    - [MacOS](#homebrew)
- [Documentation](#documentation)
  - [Methods](#methods)
  - [Operators](#operators)
  - [Functions](#functions)
- [Authors](#authors)
- [Contact](#contact)
- [License](#license)

## Installation

### Windows

* Install [Git](https://git-scm.com/download/win).
* Install [Perl](http://strawberryperl.com/).
* Run following command in the command prompt:
```
cpan -i Math::RPN::Tiny
```

### Unix

#### <a name="APT">Debian/Ubuntu based

* Run following commands in the terminal:
```
sudo apt install git perl -y
cpan -i Math::RPN::Tiny
```

#### <a name="Pacman">Arch Linux/Manjaro

* Run following commands in the terminal:
```
sudo pacman -S git perl --noconfirm
cpan -i Math::RPN::Tiny
```

#### <a name="YUM">CentOS

* Run following commands in the terminal:
```
sudo yum install git perl -y
cpan -i Math::RPN::Tiny
```

#### <a name="Homebrew">MacOS

* Run following commands in the terminal:
```
brew install git perl
cpan -i Math::RPN::Tiny
```

## Documentation

## Methods

| Method                       | Description                                       |
| :--------------------------- | :------------------------------------------------ |
| to_infix(expression)         | Returns infix representation of **expression**.   |
| to_postfix(expression)       | Returns postfix representation of **expression**. |
| evaluate_infix(expression)   | Returns value of infix **expression**.            |
| evaluate_postfix(expression) | Returns value of postfix **expression**.          |

## Operators

* \+
* \-
* \*
* /
* \**

## Functions

| Function | Description                          |
| :------- | :----------------------------------- |
| abs(x)   | Returns absolute value of **x**.     |
| int(x)   | Returns int representation of **x**. |

## Authors

* **Michał Wróblewski** - Main Developer - [DeBos99](https://github.com/DeBos99)

## Contact

* Discord: DeBos#3292
* Reddit: [DeBos99](https://www.reddit.com/user/DeBos99)

## License

This project is licensed under the MIT License - see the [LICENSE](LICENSE) file for details.