X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=blobdiff_plain;f=ginac%2Ffderivative.h;h=a646eacfcb8d8b3753ac919ca66456c5cea22be2;hp=09d8644bc94613707e9129f6bcfabcdcba3cfe7c;hb=d5b86dd10dd9cba12175d07af0b6edfc9a215e36;hpb=792cda15eb0089edccdc0a89e7c39e58e940b87b

diff --git a/ginac/fderivative.h b/ginac/fderivative.h
index 09d8644b..a646eacf 100644
--- a/ginac/fderivative.h
+++ b/ginac/fderivative.h
@@ -59,18 +59,18 @@ public:
 
 	// functions overriding virtual functions from base classes
 public:
-	void print(const print_context & c, unsigned level = 0) const;
-	ex eval(int level = 0) const;
-	ex evalf(int level = 0) const;
-	ex series(const relational & r, int order, unsigned options = 0) const;
-	ex thiscontainer(const exvector & v) const;
-	ex thiscontainer(exvector && v) const;
-	void archive(archive_node& n) const;
-	void read_archive(const archive_node& n, lst& syms);
+	void print(const print_context & c, unsigned level = 0) const override;
+	ex eval(int level = 0) const override;
+	ex evalf(int level = 0) const override;
+	ex series(const relational & r, int order, unsigned options = 0) const override;
+	ex thiscontainer(const exvector & v) const override;
+	ex thiscontainer(exvector && v) const override;
+	void archive(archive_node& n) const override;
+	void read_archive(const archive_node& n, lst& syms) override;
 protected:
-	ex derivative(const symbol & s) const;
-	bool is_equal_same_type(const basic & other) const;
-	bool match_same_type(const basic & other) const;
+	ex derivative(const symbol & s) const override;
+	bool is_equal_same_type(const basic & other) const override;
+	bool match_same_type(const basic & other) const override;
 
 	// non-virtual functions in this class
 protected: