matrix transpose() const;
ex determinant(unsigned algo = determinant_algo::automatic) const;
ex trace() const;
- ex charpoly(const symbol & lambda) const;
+ ex charpoly(const ex & lambda) const;
matrix inverse() const;
matrix solve(const matrix & vars, const matrix & rhs,
unsigned algo = solve_algo::automatic) const;
int fraction_free_elimination(const bool det = false);
int pivot(unsigned ro, unsigned co, bool symbolic = true);
- void print_elements(const print_context & c, const std::string & row_start, const std::string & row_end, const std::string & row_sep, const std::string & col_sep) const;
+ void print_elements(const print_context & c, const char *row_start, const char *row_end, const char *row_sep, const char *col_sep) const;
void do_print(const print_context & c, unsigned level) const;
void do_print_latex(const print_latex & c, unsigned level) const;
void do_print_python_repr(const print_python_repr & c, unsigned level) const;
inline ex trace(const matrix & m)
{ return m.trace(); }
-inline ex charpoly(const matrix & m, const symbol & lambda)
+inline ex charpoly(const matrix & m, const ex & lambda)
{ return m.charpoly(lambda); }
inline matrix inverse(const matrix & m)