Applications of Imaginary Numbers
Imaginary numbers are useful because they allow the construction of non-real complex numbers, which have essential concrete applications in a variety of scientific and related areas such as signal processing, control theory, electromagnetism, fluid dynamics, quantum mechanics, cartography, and vibration analysis.
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Famous quotes containing the words imaginary and/or numbers:
“I had the idea that there were two worlds. There was a real world as I called it, a world of wars and boxing clubs and children’s homes on back streets, and this real world was a world where orphans burned orphans.... I liked the other world in which almost everyone lived. The imaginary world.”
—Norman Mailer (b. 1923)
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—Robert Hewison (b. 1943)