direct calculation — tiesioginis skaičiavimas statusas T sritis fizika atitikmenys: angl. direct calculation; direct calculus vok. unmittelbare Berechnung, f rus. непосредственное вычисление, n pranc. calcul direct, m … Fizikos terminų žodynas
Calculus of variations — is a field of mathematics that deals with extremizing functionals, as opposed to ordinary calculus which deals with functions. A functional is usually a mapping from a set of functions to the real numbers. Functionals are often formed as definite … Wikipedia
Direct method — may refer to Direct method (education) for learning a foreign language Direct method (computational mathematics) as opposed to iterative method Direct methods (crystallography) for estimating the phases of the Fourier transform of the scattering… … Wikipedia
Direct method in the calculus of variations — In the calculus of variations, a topic in mathematics, the direct method is a general method for constructing a proof of the existence of a minimizer for a given functional,[1] introduced by Zaremba and David Hilbert around 1900. The method… … Wikipedia
Calculus — A stone, as in the urinary tract. Also, the calcium salt deposits on the teeth. The word calculus in Latin means a pebble. Pebbles were once used for counting, from which came the mathematical field of calculus. A urinary calculus is a pebble in… … Medical dictionary
calculus — n.; pl. calculi 1) a stone: a hard pebble like mass formed within the body, particularly in the gall bladder (see gallstone) or anywhere in the urinary tract (see cystolithiasis, nephrolithiasis, staghorn calculus). Calculi in the urinary tract… … The new mediacal dictionary
calcul direct — tiesioginis skaičiavimas statusas T sritis fizika atitikmenys: angl. direct calculation; direct calculus vok. unmittelbare Berechnung, f rus. непосредственное вычисление, n pranc. calcul direct, m … Fizikos terminų žodynas
Holomorphic functional calculus — In mathematics, holomorphic functional calculus is functional calculus with holomorphic functions. That is to say, given a holomorphic function fnof; of a complex argument z and an operator T , the aim is to construct an operator:f(T),which in a… … Wikipedia
Leibniz and Newton calculus controversy — The calculus controversy was an argument between seventeenth century mathematicians Isaac Newton and Gottfried Leibniz over who had first invented calculus. Newton claimed to have begun working on a form of the calculus (which he called the… … Wikipedia
Leibniz–Newton calculus controversy — The calculus controversy was an argument between 17th century mathematicians Isaac Newton and Gottfried Leibniz (begun or fomented in part by their disciples and associates – see Development of the quarrel below) over who had first invented… … Wikipedia