size_t nops() const override;
ex op(size_t i) const override;
ex & let_op(size_t i) override;
- ex eval(int level=0) const override;
ex evalm() const override {return *this;}
ex subs(const exmap & m, unsigned options = 0) const override;
ex eval_indexed(const basic & i) const override;
inline ex expand(const matrix & m, unsigned options = 0)
{ return m.expand(options); }
-inline ex eval(const matrix & m, int level = 0)
-{ return m.eval(level); }
-
inline ex evalf(const matrix & m, int level = 0)
{ return m.evalf(level); }