From e07600cfdbfd5ab26b89164e9922f45532de4426 Mon Sep 17 00:00:00 2001
From: Stephan Seitz <stephan.seitz@fau.de>
Date: Sun, 18 Aug 2019 19:27:52 +0200
Subject: [PATCH] Do not evalf() if expression is_integer
---
pystencils/math_optimizations.py | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/pystencils/math_optimizations.py b/pystencils/math_optimizations.py
index 0b64b3e7..aa866570 100644
--- a/pystencils/math_optimizations.py
+++ b/pystencils/math_optimizations.py
@@ -18,7 +18,7 @@ try:
# Evaluates all constant terms
evaluate_constant_terms = ReplaceOptim(
- lambda e: hasattr(e, 'is_constant') and e.is_constant,
+ lambda e: hasattr(e, 'is_constant') and e.is_constant and not e.is_integer,
lambda p: p.evalf()
)
--
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