matrix old_solve(const matrix & v) const; // FIXME: may be removed
protected:
ex determinant_numeric(void) const;
- ex determinant_symbolic_minor(void) const;
- ex determinant_symbolic_perm(void) const;
+ ex determinant_minor(void) const;
+ ex determinant_perm(void) const;
int gauss_elimination(void);
int fraction_free_elimination(void);
int pivot(unsigned ro, bool symbolic=true);