- bracket delta
- Макаров: бастионная дельта (с плоским верхом и крутыми склонами)
Универсальный англо-русский словарь. Академик.ру. 2011.
bracket delta
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Dirac bracket — The Dirac bracket is a generalization of the Poisson bracket developed by Paul Dirac to correctly treat systems with second class constraints in Hamiltonian mechanics and canonical quantization. It is an important part of Dirac s development of… … Wikipedia
Kronecker delta — In mathematics, the Kronecker delta or Kronecker s delta, named after Leopold Kronecker (1823 1891), is a function of two variables, usually integers, which is 1 if they are equal, and 0 otherwise. So, for example, delta {12} = 0, but delta {33} … Wikipedia
Iverson bracket — In mathematics, the Iverson bracket is a convenient notation that denotes a number that is 1 if the condition in square brackets is satisfied, and 0 otherwise. More exactly,: [P] = egin{cases} 1; mbox{if } P mbox{ is true;} 0; mbox{otherwise.}… … Wikipedia
Free field — Classically, a free field has equations of motion given by linear partial differential equations. Such linear PDE s have a unique solution for a given initial condition.In quantum field theory, an operator valued distribution is a free field if… … Wikipedia
Unicode-Block Verschiedene technische Zeichen — Der Unicode Block Miscellaneous Technical (Verschiedene technische Zeichen) (2300–23FF) enthält Symbole für technische Zeichnungen, Kartographie, EDV und anderes. Insbesondere stellen die 69 Zeichen U+2336 bis U+237A den Zeichensatz der… … Deutsch Wikipedia
Lateinische Buchstaben in Unicode — Lateinische Buchstaben, also Schriftzeichen, die auf dem lateinischen Alphabet aufgebaut sind, sind in Unicode in derzeit 19 Blöcken enthalten. Die 26 Grundbuchstaben befinden sich – neben Ziffern, Satzzeichen und Steuerzeichen – im Unicode Block … Deutsch Wikipedia
Miscellaneous Technical (Unicode block) — Miscellaneous Technical is the name of a a Unicode block ranging from U+2300 to U+23FF, which contains various common symbols which are related to and used in the various technical, programming language and academic professions. Symbol ⌂ (HTML… … Wikipedia
Graded Lie algebra — In mathematics, a graded Lie algebra is a Lie algebra endowed with a gradation which is compatible with the Lie bracket. In other words, a graded Lie algebra is a Lie algebra which is also a nonassociative graded algebra under the bracket… … Wikipedia
Hamiltonian mechanics — is a re formulation of classical mechanics that was introduced in 1833 by Irish mathematician William Rowan Hamilton. It arose from Lagrangian mechanics, a previous re formulation of classical mechanics introduced by Joseph Louis Lagrange in 1788 … Wikipedia
Laplace–Runge–Lenz vector — Throughout this article, vectors and their magnitudes are indicated by boldface and italic type, respectively; for example, left| mathbf{A} ight| = A. In classical mechanics, the Laplace–Runge–Lenz vector (or simply the LRL vector) is a vector… … Wikipedia
College World Series — For the women s softball championship, see Women s College World Series. The College World Series or CWS is an annual baseball tournament held in Omaha, Nebraska that is the culmination of the NCAA Division I Baseball Championship, which… … Wikipedia
