Abbreviation: ARCTAN

Универсальный русско-английский словарь. . 2011.

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Смотреть что такое "arctangent" в других словарях:

  • arctangent — noun Date: circa 1889 the inverse function of the tangent < if y is the tangent of θ, then θ is the arctangent of y > …   New Collegiate Dictionary

  • arctangent — arc tangent n. The inverse of the tangent function. * * * …   Universalium

  • arctangent — noun Any of several single valued or multivalued functions that are inverses of the tangent function. Symbol: arctan, tan Syn: inverse tangent …   Wiktionary

  • arctangent — noun the inverse function of the tangent; the angle that has a tangent equal to a given number • Syn: ↑arc tangent, ↑arctan, ↑inverse tangent • Hypernyms: ↑trigonometric function, ↑circular function …   Useful english dictionary

  • Inverse trigonometric functions — Trigonometry History Usage Functions Generalized Inverse functions Further reading …   Wikipedia

  • Atan2 — In computing, atan2 is a two argument function that makes it easy to find the angle round the origin of a point. When given the coordinates ( x , y ) the angle is atan2( y , x ). It is implemented in many different programming languages. The… …   Wikipedia

  • Kerala school of astronomy and mathematics — The Kerala school of astronomy and mathematics was a school of mathematics and astronomy founded by Madhava of Sangamagrama in Kerala, South India, which included among its members: Parameshvara, Neelakanta Somayaji, Jyeshtadeva, Achyuta… …   Wikipedia

  • Asymptote — For other uses, see Asymptote (disambiguation). The graph of a function with a horizontal, vertical, and oblique asymptote …   Wikipedia

  • Sundial — A sundial is a device that measures time by the position of the Sun. In common designs such as the horizontal sundial, the sun casts a shadow from its style (a thin rod or a sharp, straight edge) onto a flat surface marked with lines indicating… …   Wikipedia

  • Complex plane — Geometric representation of z and its conjugate in the complex plane. The distance along the light blue line from the origin to the point z is the modulus or absolute value of z. The angle φ is the argument of z. In mathematics …   Wikipedia

  • Machin-like formula — In mathematics, Machin like formulas are a class of identities involving pi; = 3.14159... that generalize John Machin s formula from 1706::frac{pi}{4} = 4 arctanfrac{1}{5} arctanfrac{1}{239},which he used along with the Taylor series expansion of …   Wikipedia

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