The sq. root of adverse numbers (also called imaginary numbers) is a mathematical assemble represented by the image ‘i’, the place i^2 = -1. It’s used extensively in varied fields, equivalent to electrical engineering and quantum mechanics.
The idea of imaginary numbers was first launched by Italian mathematician Gerolamo Cardano within the sixteenth century. Since then, it has change into an integral a part of arithmetic, taking part in a vital position in fixing advanced equations and offering insights into the conduct of bodily methods.