X-Git-Url: http://lambda.jimpryor.net/git/gitweb.cgi?p=lambda.git;a=blobdiff_plain;f=content.mdwn;h=21a4a0776caca775eba43b970fc6507d6771c2ec;hp=322615c50244941119a54f50373ba0ab08e56b85;hb=4a07497cdbb0a542147be199747b10a689396837;hpb=56e557c41574b65a943890c99ba3cee350ede223

diff --git a/content.mdwn b/content.mdwn
index 322615c5..21a4a077 100644
--- a/content.mdwn
+++ b/content.mdwn
@@ -5,47 +5,70 @@ week in which they were introduced.
 
 ## Topics by content ##
 
-* [[Introduction to functional programming|topics/week1 kapulet intro]]
+*   [[What is computation?|topics/week3_what_is_computation]]
 
-* [[Order: static versus dynamic|topics/week1 order]]
+*   Functional Programming
 
-* The Lambda Calculus
+    *   [[Introduction|topics/week1 kapulet intro]]
+    *   [[Week 1 Advanced notes|topics/week1 kapulet advanced]]
+    *   [["Rosetta Stone" page #1 for Kaupulet, Scheme, OCaml, Haskell|rosetta1]]
+    *   Offsite links for help on [[learning Scheme]], [[OCaml|learning OCaml]], and [[Haskell|learning Haskell]]
+    *   [[List Comprehensions|topics/week3 lists#comprehensions]]
+    *   [[Unit and its usefulness|topics/week3 unit]]
+    *   More tips on using Scheme
 
-    * [[Intro to the Lambda Calculus|topics/week2 lambda intro]]
+*   Order, "static versus dynamic"
 
-    * [[Advanced notes on the Lambda Calculus|topics/week2 lambda advanced]]
+    *    [[Order in programming languages and natural language|topics/week1 order]]
+    *    Reduction Strategies and Normal Forms in the Lambda Calculus
+    *   Usefulness of `()`
 
-    * Encoding data types in the Lambda Calculus
+*   The Lambda Calculus
+
+    *   [[Introduction to the Lambda Calculus|topics/week2 lambda intro]]
+    *   [[Advanced notes on the Lambda Calculus|topics/week2 lambda advanced]]
+    *   Encoding data types in the Lambda Calculus
+        *   [[Booleans|topics/week2 encodings#booleans]]
+        *   [[Tuples|topics/week2 encodings#tuples]]
+        *   [[Lists|topics/week2 encodings#lists]], v1 (as right-folds)
+        *   [[Numbers|topics/week2 encodings#numbers]], v1 ("Church's encoding")
+        *   [[Arithmetic with Church numbers|topics/week3_church_arithmetic]]
+        *   [[How to get the `tail` of v1 lists?|topics/week3 lists#tails]]
+        *   [[Some other list encodings|topics/week3 lists#other-lists]]
+    *    Reduction Strategies and Normal Forms
+
+
+*    [[Combinatory Logic|topics/week3 combinatory logic]]
 
-        * [[Booleans, Tuples, Lists, and Numbers|topics/week2 encodings]] 
 
 ## Topics by week ##
 
 Week 1:
 
-* [[Order in programming languages and natural language|topics/week1 order]]
+*   [[Order in programming languages and natural language|topics/week1 order]]
 This discussion considers conjunction in a language that recognized presupposition failure.
-* [[Introduction to functional programming|topics/week1 kapulet intro]]
+*   [[Introduction to functional programming|topics/week1 kapulet intro]]
 Basics of functional programming: `let`, `case`, pattern matching, and
 recursion.  Definitions of factorial.
-* [[Advanced notes on functional programming|topics/week1 kapulet advanced]]
-* [[Homework for week 1|exercises/assignment1]]
+*   [[Advanced notes on functional programming|topics/week1 kapulet advanced]]
+*   [[Homework for week 1|exercises/assignment1]] ([[Answers|exercises/assignment1_answers]])
 
 Week 2:
 
-* [[Introduction to the Lambda Calculus|topics/week2 lambda intro]]
-* [[Advanced notes on the Lambda Calculus|topics/week2 lambda advanced]]
-* [[Encoding Booleans, Tuples, Lists, and Numbers|topics/week2 encodings]];
-* [[Homework for week 2|exercises/assignment2]]
+*   [[Introduction to the Lambda Calculus|topics/week2 lambda intro]]
+*   [[Advanced notes on the Lambda Calculus|topics/week2 lambda advanced]]
+*   [[Encoding Booleans, Tuples, Lists, and Numbers|topics/week2 encodings]]
+*   [[Homework for week 2|exercises/assignment2]] ([[Answers|exercises/assignment2_answers]])
 
 Week 3:
 
-* More on Lists
-Introduces list comprehensions, shows how to encode `tail` in the Lambda Calculus
-* Combinatorial Logic
-* Homework for week 3
-
-
-
-*More coming, please wait...*
+*We will continue to develop these notes over the next few days. Expect some of the notes already posted to be expanded, and more notes to appear.*
 
+*   [[Arithmetic with Church numbers|topics/week3_church_arithmetic]]
+*   [[More on Lists|topics/week3 lists]] (expanded on Sunday)
+Introduces list comprehensions, discusses how to get the `tail` of lists in the Lambda Calculus, and some new list encodings
+*   [[What is computation?|topics/week3_what_is_computation]]
+*   Reduction Strategies and Normal Forms
+*   [[Unit and its usefulness|topics/week3 unit]] (posted on Wednesday)
+*   [[Combinatory Logic|topics/week3 combinatory logic]] (revised on Monday and Tuesday)
+*   [[Homework for week 3|exercises/assignment3]]