释义 |
imaginary number
imaginary numbern. A complex number in which the imaginary part is not zero.imaginary number n (Mathematics) any complex number of the form ib, where i = √–1 imag′inary num′ber n. a complex number having its real part equal to zero. [1905–10] i·mag·i·nar·y number (ĭ-măj′ə-nĕr′ē) A type of complex number in which the multiple of i (the square root of -1) is not equal to zero. Examples of imaginary numbers include 4i and 2 - 3i, but not 3 + 0i (which is just 3). See more at complex number.ThesaurusNoun | 1. | imaginary number - (mathematics) a number of the form a+bi where a and b are real numbers and i is the square root of -1complex number, complex quantity, imaginarymath, mathematics, maths - a science (or group of related sciences) dealing with the logic of quantity and shape and arrangementnumber - a concept of quantity involving zero and units; "every number has a unique position in the sequence"complex conjugate - either of two complex numbers whose real parts are identical and whose imaginary parts differ only in signreal, real number - any rational or irrational numberpure imaginary number - an imaginary number of the form a+bi where a is 0imaginary part, imaginary part of a complex number - the part of a complex number that has the square root of -1 as a factor | Translationsimaginary number
imaginary number: see numbernumber, entity describing the magnitude or position of a mathematical object or extensions of these concepts. The Natural Numbers
Cardinal numbers describe the size of a collection of objects; two such collections have the same (cardinal) number of objects if their ..... Click the link for more information. .Imaginary Number a number of the form x + iy, where i = x and y are real numbers and y ≠ 0; that is, a complex number that is not real. Imaginary numbers of the form iy are called pure imaginary; sometimes only the latter are referred to as imaginary numbers. The term “imaginary number” appeared after such numbers had already entered general use although their real meaning had not been ascertained. imaginary number[ə′maj·ə‚ner·ē ′nəm·bər] (mathematics) A complex number of the form a + bi, with b not equal to zero, where a and b are real numbers, and i = √(-1); some mathematicians require also that a = 0. Also known as imaginary quantity. MedicalSeenumberLegalSeeNumberimaginary number Related to imaginary number: pure imaginary number, complex numberSynonyms for imaginary numbernoun (mathematics) a number of the form a+bi where a and b are real numbers and i is the square root of -1Synonyms- complex number
- complex quantity
- imaginary
Related Words- math
- mathematics
- maths
- number
- complex conjugate
- real
- real number
- pure imaginary number
- imaginary part
- imaginary part of a complex number
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