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# Probabilistic Functional Logic Programming (PFLP)
PFLP is a library for probabilistic programming in the functional logic programming language [Curry](https://www.curry-lang.org/).
The library is based on the ideas presented in the paper [Probabilistic Functional Logic Programming](https://www-ps.informatik.uni-kiel.de/~sad/padl2018-preprint.pdf).
## Installation
This library can either be installed using the Curry package manager [CPM](http://www.curry-lang.org/tools/cpm) which is already part of recent distributions of the Curry systems [PAKCS](https://www.curry-lang.org/pakcs/) and [KiCS2](https://www.curry-lang.org/kics2/), or it can be directly downloaded.
### Via CPM
First of all, make sure that your local package index is up-to-date.
cypm update
You can then add `pflp` as a dependency to your own package. If you're currently not working in a package, this command will add `pflp` as a dependency to your distribution's home package instead. See the [CPM manual](https://cpm.curry-lang.org/DOC/cpm-3.3.0/manual.pdf) for details.
cypm add --dependency pflp
Last but not least, you can install your package.
cypm install
Afterwards, you should be able to import the library with the following import statement.
```{.curry}
import PFLP
```
### Via Download
Download the source file `PFLP.curry` located in the `src` directory and put it into the same directory as your own source file. You can then import the library with the following import statement.
```{.curry}
import PFLP
```
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