update week1 notes
[lambda.git] / week1.mdwn
index 6b9dd41..f2d4aeb 100644 (file)
@@ -566,4 +566,7 @@ It may be helpful to contrast these recursive-style definitons to the way one wo
                                            `xs := tail xs`  
                                          `end`  
                                       `in n`  
+`in length`
+
+Here ...