In this video series, I will show you how to combine complex numbers by either subtracting or adding them together. Complex ...

In this video series I will show you how to divide complex numbers. We do this by eliminating the imaginary number on the ...

Several years ago one of us, Toni, asked another of us, Marco, to come to his office at the Institute of Photonic Sciences, a large research center in Castelldefels near Barcelona. “There is a problem ...

To a nonmathematician, having the letter "i" represent a number that does not quite exist and is "imaginary" can be hard to wrap your head around. If you open your mind to this way of thinking, ...