* Add Pearu's patch canonicalizing class relational, augmented by missing
[ginac.git] / ginac / relational.h
index fb1111580a4afb085a12ea9017aedfc98345e18e..8f2263e64b4e220e34bf906b59306ce5a2165502 100644 (file)
@@ -63,6 +63,8 @@ protected:
        bool match_same_type(const basic & other) const;
        unsigned return_type(void) const;
        unsigned return_type_tinfo(void) const;
+       bool is_equal_same_type(const basic & other) const;
+       unsigned calchash(void) const;
 
        // new virtual functions which can be overridden by derived classes
 public: