Basic operations

In mathematics, a matrix (pl.: matrices) is a rectangular array of numbers or other mathematical objects with elements or entries arranged in rows and columns, usually satisfying certain properties of addition and multiplication.... Wikipedia: Matrix

.... a) Random values .... b) Choose the values

• a) add_mR(); ............ b) add_mR();
• a) sub_mR(); ............ b) sub_mR();
• a) mul_mR(); ............ b) mul_mR();
• a) pow_mR(); ............ b) pow_mR();
• a) smul_mR(); ........... b) smul_mR();