- Introduced derivative of Li2.

[ginac.git] / ginac / pseries.cpp

diff --git a/ginac/pseries.cpp b/ginac/pseries.cpp
index 0782be07ebd34aaeb108e2358b6fd8328422360f..d12907a2cbb43d6c1efc20ad06ca6744fc1d1ee8 100644 (file)
--- a/ginac/pseries.cpp
+++ b/ginac/pseries.cpp
@@ -454,7 +454,7 @@ ex basic::series(const relational & r, int order) const
         seq.push_back(expair(coeff, numeric(0)));
     
     int n;
-    for (n=1; n<order; n++) {
+    for (n=1; n<order; ++n) {
         fac = fac.mul(numeric(n));
         deriv = deriv.diff(*s).expand();
         if (deriv.is_zero()) {