Add check for log-bug.

[ginac.git] / check / exam_pseries.cpp

diff --git a/check/exam_pseries.cpp b/check/exam_pseries.cpp
index 7ec803f88aa97fcd4d3dfa9c26660507bb475b9b..93d786849c29dea4cd31da80342c316bdb41e5c6 100644 (file)
--- a/check/exam_pseries.cpp
+++ b/check/exam_pseries.cpp
@@ -124,6 +124,11 @@ static unsigned exam_series1()
        d = pow(x, 2) + Order(pow(x, 3));
        result += check_series(e, 0, d, 3);
 
+       symbol b("b");
+       e = log(a*x + b*x*x*log(x));
+       d = log(a*x) + b/a*log(x)*x - pow(b/a, 2)/2*pow(log(x)*x, 2) + Order(pow(x, 3));
+       result += check_series(e, 0, d, 3);
+
        return result;
 }