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[ginac.git] / check / exam_normalization.cpp

diff --git a/check/exam_normalization.cpp b/check/exam_normalization.cpp
index a408a930e91c7f8f033bcc25b39520ffebee8d29..ade01a68f34af1abe355454afa81b69e6dde9bb4 100644 (file)
--- a/check/exam_normalization.cpp
+++ b/check/exam_normalization.cpp
@@ -3,7 +3,7 @@
  *  Rational function normalization test suite. */
 
 /*
- *  GiNaC Copyright (C) 1999-2009 Johannes Gutenberg University Mainz, Germany
+ *  GiNaC Copyright (C) 1999-2019 Johannes Gutenberg University Mainz, Germany
  *
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
@@ -163,7 +163,12 @@ static unsigned exam_normal4()
        e = (pow(x-y*2,4)/pow(pow(x,2)-pow(y,2)*4,2)+1)*(x+y*2)*(y+z)/(pow(x,2)+pow(y,2)*4);
        d = (y*2 + z*2) / (x + y*2);
        result += check_normal(e, d);
-       
+
+       // Replacement of nested functions with temporary symbols
+       e = x/(sqrt(sin(z)-1)) + y/(sqrt(sin(z)-1));
+       d = (x + y)/(sqrt(sin(z)-1));
+       result += check_normal(e, d);
+
        return result;
 }