subs() and normal() use maps instead of lists, resulting in a huge performance
[ginac.git] / ginac / relational.h
index 591cc3b..cbe5146 100644 (file)
@@ -57,7 +57,7 @@ public:
        size_t nops() const;
        ex op(size_t i) const;
        ex map(map_function & f) const;
-       ex subs(const lst & ls, const lst & lr, unsigned options = 0) const;
+       ex subs(const exmap & m, unsigned options = 0) const;
        ex eval(int level=0) const;
 
 protected: