pure imaginary number 1
noundomain: quantity
Princeton WordNet [ver.3.1]
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EnglishDefinition
an imaginary number of the form a+bi where a is 0
Hypernym
complex number 1
noun
(mathematics) a number of the form a+bi where a and b are real numbers and i is the square root of -1
EnglishHyponym
imaginary part 1
noun
the part of a complex number that has the square root of -1 as a factor
