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Walkthrough in 2018 #35

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cda6055
Upgrade dependencies
MageMasher Oct 30, 2018
ea6e0a0
Replace lein with deps
MageMasher Oct 30, 2018
8c4aaf2
Update conde example to demonstrate *OR* semantics more clearly
MageMasher Oct 30, 2018
fc364d2
Update Resources with more recent urls and editions
MageMasher Oct 30, 2018
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13 changes: 6 additions & 7 deletions README.md
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Expand Up @@ -20,10 +20,10 @@ However, I admit, the most important reason to learn the relational paradigm is
First Steps
----

1. Install `lein` following [instructions here](http://leiningen.org/#install)
1. Install `clojure` following [instructions here](https://clojure.org/guides/getting_started) if using mac or linux. Install `lein` if on Windows (following [instructions here](http://leiningen.org/#install))
2. `git clone https://github.com/swannodette/logic-tutorial && cd logic-tutorial`

Ok, we're ready to begin. Type `lein repl`, which will drop you into the Clojure prompt. First let's double check that everything went ok. Enter the following at the Clojure REPL:
Ok, we're ready to begin. Type `clj` (or `lein repl`), which will drop you into the Clojure prompt. First let's double check that everything went ok. Enter the following at the Clojure REPL:

```clj
user=> (require 'clojure.core.logic)
Expand Down Expand Up @@ -301,10 +301,10 @@ But how to express logical **or**?
(run* [q]
(conde
((fun q))
((likes q 'Mary)))))
((likes q 'Lucy)))))
```

The above does exactly that - find `q` such that `q` is fun *or* `q` likes Mary. This is the essence of how we get multiple answers from `core.logic`.
The above does exactly that - find `q` such that `q` is fun *or* `q` likes Lucy. This is the essence of how we get multiple answers from `core.logic`.

Magic Tricks
----
Expand Down Expand Up @@ -423,8 +423,7 @@ Resources

If you found this tutorial interesting and would like to learn more I recommend the following books to further you understanding of the relational paradigm.

* [The Reasoned Schemer](http://mitpress.mit.edu/catalog/item/default.asp?ttype=2&tid=10663)
* [Paradigms of Artificial Intelligence Programming](http://norvig.com/paip.html)
* [The Reasoned Schemer](http://mitpress.mit.edu/books/reasoned-schemer-second-edition)
* [Paradigms of Artificial Intelligence Programming](https://github.com/norvig/paip-lisp)
* [Prolog Programming For Artificial Intelligence](http://www.amazon.com/Prolog-Programming-Artificial-Intelligence-Bratko/dp/0201403757)
* [Concepts, Techniques, and Models of Computer Programming](http://www.info.ucl.ac.be/~pvr/book.html)

5 changes: 5 additions & 0 deletions deps.edn
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{:paths ["src"]
:deps {org.clojure/tools.macro {:mvn/version "0.1.5"}
org.clojure/clojure {:mvn/version "1.9.0"}
org.clojure/core.logic {:mvn/version "0.8.11"}
}}
5 changes: 0 additions & 5 deletions project.clj
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