post main Y notes

diff --git a/index.mdwn b/index.mdwn
index 6a3c3f2..73f77f2 100644 (file)
--- a/index.mdwn
+++ b/index.mdwn
@@ -121,7 +121,8 @@ Reduction Strategies and Normal Forms (in progress);
 (**Week 4**) Thursday 19 February 2015
 
 > Topics: [[!img images/tabletop_roleplaying.png size="240x240" alt="Hey, no recursing"]]
 (**Week 4**) Thursday 19 February 2015
 
 > Topics: [[!img images/tabletop_roleplaying.png size="240x240" alt="Hey, no recursing"]]

-Yes, recursing (in progress);
+[[Yes, recursing|topics/week4_fixed_point_combinators]];
+More on fixed point combinators (in progress);

 Towards types (in progress)
 
 > Now you can read Sections 3.1 and 6.1 of Hankin; and browse the rest of Hankin Chapter 6, which should look somewhat familiar.
 Towards types (in progress)
 
 > Now you can read Sections 3.1 and 6.1 of Hankin; and browse the rest of Hankin Chapter 6, which should look somewhat familiar.