X-Git-Url: http://lambda.jimpryor.net/git/gitweb.cgi?p=lambda.git;a=blobdiff_plain;f=index.mdwn;h=40c9d473b954819a7e8629505df7b4721b01c1a1;hp=e336e55308f16f88cdb5a20102c8c3f4425c7d13;hb=73b21c99d5a3f8184681a1fa1e0bb2b44ab4c34f;hpb=a514805caa6f1ca2ac4bad1674fbc74622e71968

diff --git a/index.mdwn b/index.mdwn
index e336e553..40c9d473 100644
--- a/index.mdwn
+++ b/index.mdwn
@@ -10,8 +10,18 @@ fourth floor at 10 Washington Place.
 
 ## Announcements ##
 
-* This is the time of the semester when some people start slipping
-  behind with the homework.  Don't.
+<!--
+*	This is the time of the semester when some people start slipping
+behind with the homework.  Don't.
+-->
+
+*	We've added a page on [[Translating between OCaml Scheme and Haskell]]
+
+*	We've added some [commentary](/hints/assignment_6_commentary) on some common issues in your solutions to [[Assignment6]].
+
+*	We've added a [[Monad Library]] for OCaml.
+
+*	We've posted a [[State Monad Tutorial]].
 
 [[Older Announcements]]
 
@@ -23,6 +33,8 @@ the homework questions works correctly.
 There is also now a [library](/lambda_library) of lambda-calculus
 arithmetical and list operations, some relatively advanced.
 
+##[[Monad Library]]##
+
 
 ## Lecture Notes and Assignments ##
 
@@ -36,29 +48,50 @@ arithmetical and list operations, some relatively advanced.
 
 (27 Sept) Lecture notes for [[Week3]];  [[Assignment3]];
 an evaluator with the definitions used for homework 3
-preloaded is available at [[assignment 3 evaluator]]. 
+preloaded is available at [[assignment 3 evaluator]].
 
 >	Topics: [[Evaluation Order]]; Recursion with Fixed Point Combinators
 
 (4 Oct) Lecture notes for [[Week4]]; [[Assignment4]].
 
->	Topics: More on Fixed Points; Sets; Aborting List Traversals; [[Implementing Trees]] 
+>	Topics: More on Fixed Points; Sets; Aborting List Traversals; [[Implementing Trees]]
 
 
 (18 Oct, 25 Oct) Lecture notes for [[Week5]] and [[Week6]]; [[Assignment5]].
 
->	Topics: Types, Polymorphism, Dividing by Zero
+>	Topics: Types, Polymorphism, Unit and Bottom
+
+(1 Nov) Lecture notes for [[Week7]]; [[Assignment6]].
+
+>	Topics: Monads; [[Reader Monad for Variable Binding]]; [[Reader Monad for Intensionality]]
+
+(8 Nov) Lecture notes for [[Week8]].
 
-(1 Nov) Lecture notes for Week7; Assignment6.
+>	Topics: Reader Monad for Jacobson's Variable-Free Semantics
 
->	Topics: Monads
+(15 Nov) Lecture notes for [[Week9]]; [[Assignment7]]. Everyone auditing in the class is encouraged to do this assignment, or at least work through the substantial "hints".
 
+>	Topics: Mutable Variables; Passing by Reference; [[State Monad Tutorial]] (added recently)
 
-[[Upcoming topics]]
+(22 Nov) Lecture notes for [[Week10]]
+
+>	Topics: Calculator Improvements, including mutation
+
+(30 Nov) Lecture notes for [[Week11]]; [[Assignment8]].
+
+>	Topics: [[Tree and List Zippers]]; [[Coroutines and Aborts]]; [[From List Zippers to Continuations]]
+
+(6 Dec) Lecture notes for [[Week12]]; [[Assignment9]].
+
+>	Topics: [[List Monad as Continuation Monad]]; [[Manipulating Trees with Monads]] (updated); [[Monad Transformers]] (added recently)
+
+(13 Dec) Lecture notes for Week13; [[Assignment10]].
+
+>	Topics: [[CPS and Continuation Operators]]; Curry-Howard
 
 [[Advanced Topics]]
 
->	Topics: Version 4 lists, Category Theory
+>	Topics: Version 4 lists, Monads in Category Theory
 
 ##Scheme and OCaml##
 
@@ -68,6 +101,8 @@ See [below](#installing) for how to get the programming languages running on you
 
 *	Links for help [[learning OCaml]]
 
+*	[[Translating between OCaml Scheme and Haskell]]
+
 
 ##[[Offsite Reading]]##
 
@@ -207,6 +242,8 @@ other.
 
 [[Family tree of functional programming languages]]
 
+[[Translating between OCaml Scheme and Haskell]]
+
 
 ## Recommended Books ##