Imaginary Numbers Definition And Examples. Imaginary numbers are represented on the vertical axis on a complex number plane. More about imaginary number.
Imaginary numbers are extremely essential in various mathematical proofs such as the proof of the impossibility of the quadrature of a circle with a compass and a straightedge only. I is an imaginary unit. Zero 0 is the only number that is considered both real and imaginary.
Definition of imaginary number.
In mathematics the symbol for 1 is i for imaginary. A complex number such as 2 3i in which the coefficient of the imaginary unit is not zero called also imaginary compare pure imaginary examples of imaginary number in a sentence. Examples of imaginary numbers. We multiply a measure of the strength of the waves by the imaginary number i.