-The seminar meets on Mondays from 4-6, in
-the Linguistics building at 10 Washington Place, in room 104 (back of the first floor).
+* This is the time of the semester when some people start slipping
+ behind with the homework. Don't.
+
+[[Older Announcements]]
+
+##[[Lambda Evaluator]]##
+
+Usable in your browser. It can help you check whether your answer to some of
+the homework questions works correctly.
+
+There is also now a [library](/lambda_library) of lambda-calculus
+arithmetical and list operations, some relatively advanced.
+
+
+## Lecture Notes and Assignments ##
+
+(13 Sept) Lecture notes for [[Week1]]; [[Assignment1]].