From 384681b36e72850f1639a4d05fcfee9313878ada Mon Sep 17 00:00:00 2001
From: Waldir Pimenta <waldir@email.com>
Date: Mon, 18 Nov 2013 18:22:25 +0000
Subject: [PATCH] update to match current contents of lib/constants.js

---
 docs/constants.md | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/docs/constants.md b/docs/constants.md
index 08aab877f..4642e00d3 100644
--- a/docs/constants.md
+++ b/docs/constants.md
@@ -3,7 +3,7 @@
 Math.js has the following built-in constants.
 
 - math.E, math.e
-- math.I, math.i
+- math.i
 - math.Infinity
 - math.LN2
 - math.LN10
@@ -13,6 +13,7 @@ Math.js has the following built-in constants.
 - math.PI, math.pi
 - math.SQRT1_2
 - math.SQRT2
+- math.tau
 
 Example usage: