Principles of Data Science
Complex numbers are numbers that consist of a real part and an imaginary part, expressed in the form a + bi, where 'a' is the real part and 'b' is the coefficient of the imaginary unit 'i', which is defined as the square root of -1. They play a crucial role in various fields, including engineering, physics, and applied mathematics, as they can represent phenomena that cannot be adequately described using only real numbers.
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