From 49bee29e4cf916d3d8e5ac581bf1d1a3dd00f3f8 Mon Sep 17 00:00:00 2001
From: jim <jim@web>
Date: Wed, 18 Feb 2015 12:29:30 -0500
Subject: [PATCH] link to Unit

---
 index.mdwn | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/index.mdwn b/index.mdwn
index 03903501..0c072c85 100644
--- a/index.mdwn
+++ b/index.mdwn
@@ -110,7 +110,7 @@ The [[differences between our made-up language and Scheme, OCaml, and Haskell|ro
 [[More on Lists|topics/week3 lists]] (expanded on Sunday);
 [[What is computation?|topics/week3_what_is_computation]];
 Reduction Strategies and Normal Forms (in progress);
-Usefulness of `()` (in progress);
+[[Unit and its usefulness|topics/week3 unit]] (posted on Wednesday);
 [[Combinatory Logic|topics/week3 combinatory logic]] (revised on Monday and Tuesday);
 [[Homework|exercises/assignment3]]
 
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2.11.0