- reciprocal pole
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противоположный полюс
Англо-русский словарь технических терминов. 2005.
Англо-русский словарь технических терминов. 2005.
Pole and polar — In geometry, the terms pole and polar are used to describe a point and a line that have a unique reciprocal relationship with respect to a given conic section. If the point lies on the conic section, its polar is the tangent line to the conic… … Wikipedia
противоположный полюс — — [Я.Н.Лугинский, М.С.Фези Жилинская, Ю.С.Кабиров. Англо русский словарь по электротехнике и электроэнергетике, Москва, 1999 г.] Тематики электротехника, основные понятия EN reciprocal pole … Справочник технического переводчика
Riemann zeta function — ζ(s) in the complex plane. The color of a point s encodes the value of ζ(s): dark colors denote values close to zero and hue encodes the value s argument. The white spot at s = 1 is the pole of the zeta function; the black spots on the… … Wikipedia
Problem of Apollonius — In Euclidean plane geometry, Apollonius problem is to construct circles that are tangent to three given circles in a plane (Figure 1); two circles are tangent if they touch at a single point. Apollonius of Perga (ca. 262 BC ndash; ca. 190 BC)… … Wikipedia
Geodetic system — For other uses, see Geodetic. Geodesy Fundamentals … Wikipedia
Path integral formulation — This article is about a formulation of quantum mechanics. For integrals along a path, also known as line or contour integrals, see line integral. The path integral formulation of quantum mechanics is a description of quantum theory which… … Wikipedia
Culture of the Tlingit — The culture of the Tlingit, an Indigenous people from Alaska, British Columbia, and the Yukon, is multifaceted and complex, a characteristic of Northwest Coast peoples with access to easily exploited rich resources. In Tlingit culture a heavy… … Wikipedia
Museum of Anthropology at UBC — Coordinates: 49°16′10″N 123°15′35″W / 49.269366°N 123.259596°W / 49.269366; 123.259596 … Wikipedia
Antenna (radio) — Whip antenna on car … Wikipedia
Logarithmic derivative — In mathematics, specifically in calculus and complex analysis, the logarithmic derivative of a function f is defined by the formula where f ′ is the derivative of f. When f is a function f(x) of a real variable x, and takes real, strictly… … Wikipedia
eye, human — ▪ anatomy Introduction specialized sense organ capable of receiving visual images, which are then carried to the brain. Anatomy of the visual apparatus Structures auxiliary to the eye The orbit The eye is protected from mechanical injury… … Universalium