From 8c207f1424f8865d7e9af990326000b3dc733db4 Mon Sep 17 00:00:00 2001
From: Adrian Kummerlaender
Date: Wed, 16 Jun 2021 23:03:52 +0200
Subject: Add missing import due to SymPy changes

---
 symbolic/optimizations.py | 1 +
 1 file changed, 1 insertion(+)

(limited to 'symbolic')

diff --git a/symbolic/optimizations.py b/symbolic/optimizations.py
index 93dad09..8e43cc8 100644
--- a/symbolic/optimizations.py
+++ b/symbolic/optimizations.py
@@ -1,6 +1,7 @@
 from sympy import *
 
 from sympy.codegen.rewriting import ReplaceOptim
+from sympy.simplify import cse_main
 
 expand_square = ReplaceOptim(
     lambda e: e.is_Pow and e.exp.is_integer and e.exp == 2,
-- 
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