# rust-numerals [](https://travis-ci.org/ogham/rust-numerals)
This is a library for various numeric systems, including ancient, modern, and
just plain strange.
Although the Roman module is likely to be the most popular, I maintain an
interest in the others, so they're all packaged as one!
### [View the Rustdoc](https://docs.rs/numerals)
## Installation
This library uses [Cargo](http://crates.io). Just add `numerals` as a
dependency in your `Cargo.toml`:
```toml
[dependencies]
numerals = "*"
```
or
```toml
[dependencies]
git = "https://github.com/ogham/rust-numerals.git"
```
## Roman
```rust
use numerals::roman::Roman;
let string = format!("{:X}", Roman::from(134));
assert_eq!(string, "CXXXIV");
```