English dictionary



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English noun: imaginary number

1. imaginary number (quantity) (mathematics) a number of the form a+bi where a and b are real numbers and i is the square root of -1


Synonymscomplex number, complex quantity, imaginary


Broader (hypernym)number


Narrower (hyponym)complex conjugate, pure imaginary number, real, real number


Part holonymimaginary part, imaginary part of a complex number


Domain categorymath, mathematics, maths









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