From 5bdaa1e4ffe40add10f000ee993e6b500c419a37 Mon Sep 17 00:00:00 2001
From: Joe Zhao <ztuowen@gmail.com>
Date: Sat, 9 Aug 2014 10:58:03 +0800
Subject: add files from home for previous chapters and sandboxes

---
 fac.hs | 6 ++++++
 1 file changed, 6 insertions(+)
 create mode 100644 fac.hs

(limited to 'fac.hs')

diff --git a/fac.hs b/fac.hs
new file mode 100644
index 0000000..dce8a26
--- /dev/null
+++ b/fac.hs
@@ -0,0 +1,6 @@
+facn a b = fac a b 1
+
+fac a 0 c = c
+fac a b c = fac (a*a) (div b 2) (c*(if odd b then a else 1))
+
+--fibn a = fib a 1 1 1 1 0
-- 
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