- subs() can be used to substitute functions, tensors and indexed objects

[ginac.git] / ginac / indexed.h

diff --git a/ginac/indexed.h b/ginac/indexed.h
index e98375d38165d56610fe1e72a111e8412f705711..5b3497820eec60b1e37b44f3ee18e4c19b04b2a6 100644 (file)
--- a/ginac/indexed.h
+++ b/ginac/indexed.h
@@ -159,6 +159,7 @@ public:
        int degree(const ex & s) const;
        int ldegree(const ex & s) const;
        ex coeff(const ex & s, int n = 1) const;
        int degree(const ex & s) const;
        int ldegree(const ex & s) const;
        ex coeff(const ex & s, int n = 1) const;

+       ex subs(const lst & ls, const lst & lr) const;

        exvector get_free_indices(void) const;
 
 protected:
        exvector get_free_indices(void) const;
 
 protected: