// functions overriding virtual functions from bases classes
public:
void print(const print_context & c, unsigned level = 0) const;
+ unsigned precedence(void) const {return 60;}
bool info(unsigned inf) const;
unsigned nops() const;
ex & let_op(int i);
+ ex map(map_func f) 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;
+ ex evalm(void) const;
ex series(const relational & s, int order, unsigned options = 0) const;
- ex subs(const lst & ls, const lst & lr) const;
+ ex subs(const lst & ls, const lst & lr, bool no_pattern = false) const;
ex normal(lst &sym_lst, lst &repl_lst, int level = 0) const;
ex to_rational(lst &repl_lst) const;
exvector get_free_indices(void) const;
protected:
ex basis;
ex exponent;
- static unsigned precedence;
};
// utility functions