From 0ba095c6cd0331481a1454283ceeb14be690b5b8 Mon Sep 17 00:00:00 2001 From: Jim Pryor Date: Sun, 3 Oct 2010 15:43:18 -0400 Subject: [PATCH 1/1] week4 tweaking Signed-off-by: Jim Pryor --- week4.mdwn | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/week4.mdwn b/week4.mdwn index fb843462..f92ea169 100644 --- a/week4.mdwn +++ b/week4.mdwn @@ -27,11 +27,13 @@ of `T`, by the reasoning in the previous answer. A: Right:
let Y = \T. (\x. T (x x)) (\x. T (x x)) in
-Y Y ≡ \T. (\x. T (x x)) (\x. T (x x)) Y
+Y Y
+≡   \T. (\x. T (x x)) (\x. T (x x)) Y
 ~~> (\x. Y (x x)) (\x. Y (x x))
 ~~> Y ((\x. Y (x x)) (\x. Y (x x)))
 ~~> Y (Y ((\x. Y (x x)) (\x. Y (x x))))
-~~> Y (Y (Y (...(Y (Y Y))...)))
+~~> Y (Y (Y (...(Y (Y Y))...))) + #Q: Ouch! Stop hurting my brain.# -- 2.11.0