There has long been a mystery when calculating how an incoming light wave scatters off an object and becomes a modified, ...

Imaginary numbers, also called complex numbers, are used in real-life applications, such as electricity, as well as quadratic equations.

The imaginary numbers weren't describing some bizarre microwave daydream, but rather a tiny shift in the carrier wave's frequency as it passes through a material thanks to the way the transmitted ...

Imaginary numbers may seem abstract or even whimsical at first, but they are far from being mere mathematical curiosities. In fact, they are a natural extension of our number system, leading to a ...

However, the imaginary number i openly appears next to the wave function in the Schrödinger equation.

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 ...

Imaginary numbers might seem like unicorns and goblins — interesting but irrelevant to reality. But for describing matter at its roots, imaginary numbers turn out to be essential. They seem to ...

Because of this property, the function’s domain is plotted on the complex plane, in which the horizontal axis represents real numbers and the vertical axis represents imaginary numbers. Because the ...

The Imaginary Number Simon Singh's Numbers Five Numbers The imaginary number takes mathematics to another dimension. If the square root of +1 is both +1 and -1, then what is the square root of -1?