From 5a66f4829ede51ddfebb3e75417591557677c274 Mon Sep 17 00:00:00 2001
From: Isuru Fernando <isuruf@gmail.com>
Date: Wed, 2 May 2018 14:13:16 -0500
Subject: [PATCH] Fix constructing pde matrix

---
 sumpy/expansion/__init__.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sumpy/expansion/__init__.py b/sumpy/expansion/__init__.py
index e1da810e..00849b56 100644
--- a/sumpy/expansion/__init__.py
+++ b/sumpy/expansion/__init__.py
@@ -378,7 +378,7 @@ class LinearRecurrenceBasedExpansionTermsWrangler(ExpansionTermsWrangler):
                         c = tuple(pde_mi2 + diff)
                         if c not in coeff_ident_enumerate_dict:
                             break
-                        eq[coeff_ident_enumerate_dict[c]] = 1
+                        eq[coeff_ident_enumerate_dict[c]] = coeff
                     else:
                         pde_mat.append(eq)
         if len(pde_mat) > 0:
-- 
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