mul(const ex & lh, const ex & mh, const ex & rh);
// functions overriding virtual functions from base classes
mul(const ex & lh, const ex & mh, const ex & rh);
// functions overriding virtual functions from base classes
unsigned return_type() const;
return_type_t return_type_tinfo() const;
ex thisexpairseq(const epvector & v, const ex & oc, bool do_index_renaming = false) const;
unsigned return_type() const;
return_type_t return_type_tinfo() const;
ex thisexpairseq(const epvector & v, const ex & oc, bool do_index_renaming = false) const;
expair split_ex_to_pair(const ex & e) const;
expair combine_ex_with_coeff_to_pair(const ex & e, const ex & c) const;
expair combine_pair_with_coeff_to_pair(const expair & p, const ex & c) const;
expair split_ex_to_pair(const ex & e) const;
expair combine_ex_with_coeff_to_pair(const ex & e, const ex & c) const;
expair combine_pair_with_coeff_to_pair(const expair & p, const ex & c) const;
void do_print_csrc(const print_csrc & c, unsigned level) const;
void do_print_python_repr(const print_python_repr & c, unsigned level) const;
static bool can_be_further_expanded(const ex & e);
void do_print_csrc(const print_csrc & c, unsigned level) const;
void do_print_python_repr(const print_python_repr & c, unsigned level) const;
static bool can_be_further_expanded(const ex & e);