## Announcements ##
+<!--
* 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]]
##[[Lambda Evaluator]]##
There is also now a [library](/lambda_library) of lambda-calculus
arithmetical and list operations, some relatively advanced.
+##[[Monad Library]]##
+
## Lecture Notes and Assignments ##
(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
+> Topics: Mutable Variables; Passing by Reference; [[State Monad Tutorial]]
(22 Nov) Lecture notes for [[Week10]]
(6 Dec) Lecture notes for [[Week12]]
-> Topics: [[List Monad as Continuation Monad]]; [[Manipulating Trees with Monads]]; ...
+> Topics: [[List Monad as Continuation Monad]]; [[Manipulating Trees with Monads]]; ...; [[Assignment9]].
(13 Dec) Lecture notes for Week13
[[Advanced Topics]]
-> Topics: Version 4 lists, Monads in Category Theory, Calculator Improvements
+> Topics: Version 4 lists, Monads in Category Theory
##Scheme and OCaml##