documentation update

[ginac.git] / ginac / symbol.h

diff --git a/ginac/symbol.h b/ginac/symbol.h
index bf83c36c667db118bd86116a3f33a1a90cb042f7..7c96312cf8aec70f7c0ac8141b603966e1db55d7 100644 (file)
--- a/ginac/symbol.h
+++ b/ginac/symbol.h
@@ -71,9 +71,6 @@ public:
        basic * duplicate() const;
        void print(const print_context & c, unsigned level = 0) const;
        bool info(unsigned inf) const;
-       int degree(const ex & s) const;
-       int ldegree(const ex & s) const;
-       ex coeff(const ex & s, int n = 1) const;
        ex eval(int level = 0) const;
        ex evalf(int level = 0) const { return *this; } // overwrites basic::evalf() for performance reasons
        ex series(const relational & s, int order, unsigned options = 0) const;