HyperDic: imaginary_number

English > 1 sense of the expression imaginary number:
NOUNquantityimaginary number, complex number, complex quantity, imaginary(mathematics) a number of the form a+bi where a and b are real numbers and i is the square root of -1
English > imaginary number: 1 sense > noun 1, quantity
Meaning(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
Categorymathematics, math, mathsA science (or group of related sciences) dealing with the logic / logic of quantity and shape and arrangement
Partsimaginary part, imaginary part of a complex numberThe part of a complex number that has the square root of -1 as a factor
Narrowercomplex conjugateEither of two complex numbers whose real parts are identical and whose imaginary parts differ only in sign
pure imaginary numberAn imaginary number of the form a+bi where a is 0
real number, realAny rational or irrational number
BroadernumberA concept of quantity involving zero and units
Spanishnúmero complejo, número imaginario
Catalannombre complex, nombre imaginari

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