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Update readme, fix github url, add fib

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Scott Richmond 2022-05-19 18:45:41 -04:00
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README.md
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@ -10,7 +10,7 @@ Pre-alpha, still under active development. See [the ludus-spec repo for progress
### Use ### Use
* Clone this repo. * Clone this repo.
- `git clone https://github.com/thinking-with-computers/cludus` - `git clone https://github.com/thinking-with-computers/ludus`
* Have Clojure and Leiningen installed. * Have Clojure and Leiningen installed.
- On a Mac: `brew install clojure leiningen` - On a Mac: `brew install clojure leiningen`
* `lein run {script}`, it runs your script. * `lein run {script}`, it runs your script.
@ -38,5 +38,21 @@ print ("Hello, world!")
Or, you can use a the `print` function, which sends a string to `stdout`. Because `print` returns the keyword `:ok` when it completes, that is the result of the last expression in the script--and so Ludus also prints this. Or, you can use a the `print` function, which sends a string to `stdout`. Because `print` returns the keyword `:ok` when it completes, that is the result of the last expression in the script--and so Ludus also prints this.
### Some code
Fibonacci numbers:
```
& fibonacci!, with multi-clause fns/pattern matching
fn fib {
(1) -> 1
(2) -> 1
(n) -> add (
fib (sub (n, 1))
fib (sub (n, 2)))
}
fib (10) &=> 55
```
### More on Ludus ### More on Ludus
Most of the (very active, somewhat messy) thinking about Ludus is housed in the [ludus-spec repository](https://github.com/thinking-with-computers/ludus-spec). Most of the (very active, somewhat messy) thinking about Ludus is housed in the [ludus-spec repository](https://github.com/thinking-with-computers/ludus-spec).