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@@ -26,7 +26,7 @@ Topics: Applications; Basics of Lambda Calculus; Comparing Different Languages
 
 Topics: Reduction and Convertibility; Combinators; Evaluation Strategies and Normalization; Decidability; Lists and Numbers
 
-There is now a [lambda evaluator](/lambda-let.html) you can use in your browser (no need to install any software).
+There is now a [[lambda evaluator]] you can use in your browser (no need to install any software).
 It can help you check whether your answer to some of the homework questions works correctly.
 
 (27 Sept) ...(Notes to come)