You may confidently use (*) as multiplication sign! You may also grasp a practical problem if you had to use zero (0) and alphabet (o) by a single symbol. A horizontal cross line added on (x ) is (*). A star is not too differ rent from 'x' sign.
You may confidently use (*) as multiplication sign! You may also grasp a practical problem if you had to use zero (0) and alphabet (o) by a single symbol. A horizontal cross line added on (x ) is (*). A star is not too differ rent from 'x' sign.
