* Interface to symbolic matrices */
/*
- * GiNaC Copyright (C) 1999-2006 Johannes Gutenberg University Mainz, Germany
+ * GiNaC Copyright (C) 1999-2007 Johannes Gutenberg University Mainz, Germany
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
ex scalar_mul_indexed(const ex & self, const numeric & other) const;
bool contract_with(exvector::iterator self, exvector::iterator other, exvector & v) const;
ex conjugate() const;
+ ex real_part() const;
+ ex imag_part() const;
protected:
bool match_same_type(const basic & other) const;
matrix solve(const matrix & vars, const matrix & rhs,
unsigned algo = solve_algo::automatic) const;
unsigned rank() const;
+ bool is_zero_matrix() const;
protected:
ex determinant_minor() const;
int gauss_elimination(const bool det = false);