One way is to use them in graphics images. Inversion is by the formula 1/(x+iy).
Click on the INVERSION link below for an example.
Notice the yellow dot in the left pane has been inverted outside the circle in the
right pane and the checkerboard is now inside the circle.
Chat with our AI personalities
Complex numbers are a proper superset of real numbers. That is to say, real numbers are a proper subset of complex numbers.
Because a complex number is a two dimensional entity. The concept of less than or greater than, for ordinary numbers, is one-dimensional. It can be applied to the magnitude (absolute value) of a complex number.
No. Complex numbers is the highest set of numbers you can go, and there are no sets outside of complex numbers.
Real numbers are a proper subset of Complex numbers.
Complex numbers include real numbers, pure imaginary numbers, and the combination of those two.