## Definitions for imaginary number

### Princeton's WordNet(0.00 / 0 votes)Rate this definition:

1. complex number, complex quantity, imaginary number, imaginary(noun)

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

### Wiktionary(0.00 / 0 votes)Rate this definition:

1. imaginary number(Noun)

A number of the form ai, where a is a real number and i the imaginary unit

### Freebase(0.00 / 0 votes)Rate this definition:

1. Imaginary number

An imaginary number is a number that can be written as a real number multiplied by the imaginary unit, which is defined by its property . An imaginary number has a negative or zero square. For example, is an imaginary number, and its square is . An imaginary number can be added to a real number to form a complex number of the form, where and are called, respectively, the real part and the imaginary part of the complex number. Imaginary numbers can therefore be thought of as complex numbers whose real part is zero. The name "imaginary number" was coined in the 17th century as a derogatory term, as such numbers were regarded by some as fictitious or useless, but today they have a variety of essential, concrete applications in science and engineering.

### Numerology

1. Chaldean Numerology

The numerical value of imaginary number in Chaldean Numerology is: 7

2. Pythagorean Numerology

The numerical value of imaginary number in Pythagorean Numerology is: 8

# Translations for imaginary number

### From our Multilingual Translation Dictionary

• nombre imaginari
• imaginární číslo
• imaginære tal
• imaginäre Zahl
• φανταστικός αριθμός
• número imaginario
• imaginaariluku
• nombre imaginaire pur
• מספר מרוכב
• imaginárius szám, képzetes szám
• կեղծ թիվ
• þvertala
• 虚数
• 허수
• imaginārs skaitlis
• imaginair getal
• liczba urojona
• número imaginário, número puramente imaginário
• мни́мое чи́сло
• imaginarni broj
• sanal sayı

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"imaginary number." Definitions.net. STANDS4 LLC, 2018. Web. 19 Feb. 2018. <https://www.definitions.net/definition/imaginary number>.