use new-style print methods

[ginac.git] / ginac / pseries.cpp

diff --git a/ginac/pseries.cpp b/ginac/pseries.cpp
index 22d7b7777a19c8c5ea82eec48b2b99adfc707f2a..48dfa1ebbf7d98337954ccac7ef116f9f7e1fef2 100644 (file)
--- a/ginac/pseries.cpp
+++ b/ginac/pseries.cpp
@@ -503,7 +503,7 @@ ex basic::series(const relational & r, int order, unsigned options) const
        epvector seq;
        numeric fac = 1;
        ex deriv = *this;
-       ex coeff = deriv.subs(r);
+       ex coeff = deriv.subs(r, subs_options::no_pattern);
        const symbol &s = ex_to<symbol>(r.lhs());
        
        if (!coeff.is_zero())
@@ -519,7 +519,7 @@ ex basic::series(const relational & r, int order, unsigned options) const
                if (deriv.is_zero())  // Series terminates
                        return pseries(r, seq);
 
-               coeff = deriv.subs(r);
+               coeff = deriv.subs(r, subs_options::no_pattern);
                if (!coeff.is_zero())
                        seq.push_back(expair(fac.inverse() * coeff, n));
        }
@@ -861,7 +861,7 @@ ex power::series(const relational & r, int order, unsigned options) const
        // Basis is not a series, may there be a singularity?
        bool must_expand_basis = false;
        try {
-               basis.subs(r);
+               basis.subs(r, subs_options::no_pattern);
        } catch (pole_error) {
                must_expand_basis = true;
        }
@@ -871,7 +871,7 @@ ex power::series(const relational & r, int order, unsigned options) const
                return basic::series(r, order, options);
                
        // Is the expression of type 0^something?
-       if (!must_expand_basis && !basis.subs(r).is_zero())
+       if (!must_expand_basis && !basis.subs(r, subs_options::no_pattern).is_zero())
                return basic::series(r, order, options);
 
        // Singularity encountered, is the basis equal to (var - point)?