X-Git-Url: http://lambda.jimpryor.net/git/gitweb.cgi?p=lambda.git;a=blobdiff_plain;f=content.mdwn;h=21a4a0776caca775eba43b970fc6507d6771c2ec;hp=99686d4a5e20f33bb85e3ce46585a7f9afa9efc7;hb=1c7460ee6e639a6dc016e6bea83a0780aa2f7a6f;hpb=691872ef87b1c41fb2b53fce867ce58732466c6d

diff --git a/content.mdwn b/content.mdwn
index 99686d4a..21a4a077 100644
--- a/content.mdwn
+++ b/content.mdwn
@@ -13,12 +13,15 @@ week in which they were introduced.
     *   [[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
+    *   [[List Comprehensions|topics/week3 lists#comprehensions]]
+    *   [[Unit and its usefulness|topics/week3 unit]]
+    *   More tips on using Scheme
 
 *   Order, "static versus dynamic"
 
     *    [[Order in programming languages and natural language|topics/week1 order]]
     *    Reduction Strategies and Normal Forms in the Lambda Calculus
+    *   Usefulness of `()`
 
 *   The Lambda Calculus
 
@@ -29,7 +32,9 @@ week in which they were introduced.
         *   [[Tuples|topics/week2 encodings#tuples]]
         *   [[Lists|topics/week2 encodings#lists]], v1 (as right-folds)
         *   [[Numbers|topics/week2 encodings#numbers]], v1 ("Church's encoding")
-        *   How to get the `tail` of v1 lists?
+        *   [[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
 
 
@@ -53,18 +58,17 @@ 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]]
+*   [[Homework for week 2|exercises/assignment2]] ([[Answers|exercises/assignment2_answers]])
 
-Week 3:But even deci
+Week 3:
 
+*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]]
-*   More on Lists
-Introduces list comprehensions, discusses how to get the `tail` of lists in the Lambda Calculus
-*   [[Combinatory Logic|topics/week3 combinatory logic]]
 *   Reduction Strategies and Normal Forms
-*   Homework for week 3
-
-
-
-*More coming, please wait...*
-
+*   [[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]]