From 8f393e01888a405db940607d6ff8610e6be8c9bb Mon Sep 17 00:00:00 2001
From: Levi Pearson <levi.pearson@harman.com>
Date: Sat, 25 Jan 2014 15:39:31 -0700
Subject: [PATCH] Fixed align, I hope

---
 math/proof/notes.page | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/math/proof/notes.page b/math/proof/notes.page
index b708025..3d2cc4f 100644
--- a/math/proof/notes.page
+++ b/math/proof/notes.page
@@ -219,7 +219,7 @@ $$ so $\overline P$ is the set of composite numbers and 1.
 $A_1, A_2,\dots, A_n$ are sets.
 
 $$
-\align{
+\begin{align}
 A_1 \cup A_2 \cup A_3 \cup \dots \cup A_n &=
 \left{x : x \in A_i
   \text{ for at least one set $A_i$, for }
@@ -228,5 +228,5 @@ A_1 \cap A_2 \cap A_3 \cap \dots \cap A-n &=
 \left{x : x \in A_i
   \text{ for every set $A_i$, for }
   1 \leq i \leq n \right}\\
-}
+\end{align}
 $$