## Untyped lambda calculus and combinatory logic ##
-* [[!wikipedia Lambda calculus]]<p>
+* [[!wikipedia Lambda calculus]]
+* [Chris Barker's Lambda Tutorial](http://homepages.nyu.edu/~cb125/Lambda)<p>
+
* [[!wikipedia Haskell Curry]]
* [[!wikipedia Moses Schönfinkel]]
* [[!wikipedia Alonzo Church]]<p>
* [[!wikipedia Combinatory logic]]
* [Combinatory logic](http://plato.stanford.edu/entries/logic-combinatory/) at the Stanford Encyclopedia of Philosophy
-* [[!wikipedia B,C,K,W system]]
* [[!wikipedia SKI combinatory calculus]]<p>
+* [[!wikipedia B,C,K,W system]]
* [[!wikipedia Church-Rosser theorem]]
* [[!wikipedia Normalization property]]
* [[!wikipedia Turing completeness]]<p>