From 2dd08e0f0b2661828f3e5e46b8cee990622bf3e7 Mon Sep 17 00:00:00 2001
From: jbranchaud <jbranchaud@gmail.com>
Date: Sat, 26 Dec 2015 16:08:27 -0600
Subject: [PATCH] Fix the link to the docs.

---
 postgres/two-ways-to-compute-factorial.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/postgres/two-ways-to-compute-factorial.md b/postgres/two-ways-to-compute-factorial.md
index 989f404..5c700ff 100644
--- a/postgres/two-ways-to-compute-factorial.md
+++ b/postgres/two-ways-to-compute-factorial.md
@@ -20,6 +20,6 @@ The postfix operator is `!` and can be used like so:
       120
 ```
 
-See the [arithmetic function
-docs](http://stackoverflow.com/questions/7866353/git-list-all-available-commands)
+See the [mathematical functions and operators
+docs](http://www.postgresql.org/docs/8.1/static/functions-math.html)
 for more details.