From a7f4034d183aba9e67a8be344eb8997c182d4a97 Mon Sep 17 00:00:00 2001
From: Andreas Kloeckner <inform@tiker.net>
Date: Sat, 5 Dec 2009 20:31:12 -0500
Subject: [PATCH] Automatically simplify 0/(something) to 0.

---
 pymbolic/primitives.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pymbolic/primitives.py b/pymbolic/primitives.py
index 49db90b..f194874 100644
--- a/pymbolic/primitives.py
+++ b/pymbolic/primitives.py
@@ -86,6 +86,8 @@ class Expression(object):
         if not is_valid_operand(other):
             return NotImplemented
 
+        if is_zero(other):
+            return 0
         return quotient(other, self)
     __rtruediv__ = __rdiv__
 
-- 
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