- imaginary zero
-
мнимый нуль
Англо-русский словарь технических терминов. 2005.
Англо-русский словарь технических терминов. 2005.
Zero-based numbering — is numbering in which the initial element of a sequence is assigned the index 0, rather than the index 1 as is typical in everyday circumstances. Under zero based numbering, the initial element is sometimes termed the zeroth element, rather than… … Wikipedia
imaginary number — n. a complex number in the form a + bi where b is not zero: when a is zero, it is a pure imaginary number … English World dictionary
Imaginary number — In mathematics, an imaginary number (or purely imaginary number) is a complex number whose squared value is a real number not greater than zero.Ahlfors, Lars V. Complex Analysis. 3rd Ed. New York: McGraw Hill, 1979. Pages 1 4.] The imaginary unit … Wikipedia
imaginary number — Math. Also called imaginary, pure imaginary number. a complex number having its real part equal to zero. [1905 10] * * * Any number of the form a + bi where a and b are real numbers, i is the square root of 1, and b is not zero. If a is zero, the … Universalium
Imaginary unit — i in the complex or cartesian plane; real numbers fall on the horizontal axis, and imaginary numbers fall on the vertical axis In mathematics, the imaginary unit allows the real number system ℝ to be extended to the complex number system ℂ, which … Wikipedia
Imaginary part — In mathematics, the imaginary part of a complex number z, is the second element of the ordered pair of real numbers representing z, i.e. if z = (x, y) , or equivalently, z = x+iy, then the imaginary part of z is y. It is denoted by Im (z) or Im{… … Wikipedia
Imaginary — Titelbild der Ausstellung: Zitrus von Herwig Hauser Imaginary ist eine Wanderausstellung mit interaktiven mathematischen Objekten, die erstmals im Dezember 2007 in München gezeigt wurde. Konzipiert wurde die Ausstellung vom Mathematischen… … Deutsch Wikipedia
imaginary number — noun (mathematics) a number of the form a+bi where a and b are real numbers and i is the square root of 1 • Syn: ↑complex number, ↑complex quantity, ↑imaginary • Topics: ↑mathematics, ↑math, ↑maths … Useful english dictionary
imaginary number — noun Date: circa 1911 a complex number (as 2 + 3i) in which the coefficient of the imaginary unit is not zero called also imaginary compare pure imaginary … New Collegiate Dictionary
imaginary number — noun A number of the form ai, where a is a real number and i = minus;1; a complex number whose real part is zero. Syn: purely imaginary number … Wiktionary
imaginary axis — noun The vertical line in the complex plane, every point on which corresponds to a complex number having zero real component … Wiktionary