improvements to pseries, esp. wrt series expansion of integrals [Chris Dams]

[ginac.git] / ginac / integral.h

diff --git a/ginac/integral.h b/ginac/integral.h
index ef2e66269cb212c9219c023ade51d2e41719337d..22f3ad1c4002a2a37f1aa7e5b30e34f7720ba851 100644 (file)
--- a/ginac/integral.h
+++ b/ginac/integral.h
@@ -56,6 +56,7 @@ public:
        ex eval_integ() const;
 protected:
        ex derivative(const symbol & s) const;
+       ex series(const relational & r, int order, unsigned options = 0) const;
 
        // new virtual functions which can be overridden by derived classes
        // none