fixed another power::series() bug [Alexei Sheplyakov]

[ginac.git] / check / exam_pseries.cpp

diff --git a/check/exam_pseries.cpp b/check/exam_pseries.cpp
index 040c5e58a047d2e1712109467e95ea2493ca6a87..1e34be780109581d56527c2486927dc8d9c26231 100644 (file)
--- a/check/exam_pseries.cpp
+++ b/check/exam_pseries.cpp
@@ -133,6 +133,10 @@ static unsigned exam_series1()
        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);
 
+       e = pow((x+a), b);
+       d = pow(a, b) + (pow(a, b)*b/a)*x + (pow(a, b)*b*b/a/a/2 - pow(a, b)*b/a/a/2)*pow(x, 2) + Order(pow(x, 3));
+       result += check_series(e, 0, d, 3);
+
        return result;
 }