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1 приближенная формула
Русско-английский словарь по строительству и новым строительным технологиям > приближенная формула
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2 приближенная формула
Русско-английский политехнический словарь > приближенная формула
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3 приближённая формула
Русско-английский словарь нормативно-технической терминологии > приближённая формула
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4 приближённая формула
1) Engineering: approximation formula2) Construction: approximate equation3) Mathematics: approximation4) Information technology: approximate formulaУниверсальный русско-английский словарь > приближённая формула
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5 приближенная формула
1) Engineering: approximation formula2) Construction: approximate equation3) Mathematics: approximation4) Information technology: approximate formulaУниверсальный русско-английский словарь > приближенная формула
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6 приближённая формула
approximate formula, approximation formula -
7 аппроксимирующая формула
Metrology: approximation formulaУниверсальный русско-английский словарь > аппроксимирующая формула
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8 формула для приближённых вычислений
Construction: approximation formulaУниверсальный русско-английский словарь > формула для приближённых вычислений
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9 формула
formula [мн. число. formulas (амер.), formulae (брит.)], rule формула Симпсона --- Simpson's rule формула трапеций --- trapezoidal rule The function computes a numerical approximation to an integral using the Trapezoidal rule.Русско-английский словарь механических и общенаучных терминов > формула
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10 приближенные вычисления
1. calculus of approximations2. numerical evaluationРусско-английский большой базовый словарь > приближенные вычисления
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11 хорошее приближение
•This force can be closely approximated by using the above formula.
•This will enable you to get a close approximation of your altitude.
Русско-английский научно-технический словарь переводчика > хорошее приближение
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12 Для того чтобы
In order that $f^*$ be (но не is) a good approximation to a given function $f$, we require the error function $f-f^*$ to be small in some senseFor a function $f$ to be continuous it is necessary that...A necessary and sufficient condition for a matrix to be nonsingular is that its determinant be nonzeroIn order that this process have (но не has) meaning, it is necessary that it give (но не gives) a unique resultFormula (1) is applied to study the above case (to derive the theorem below, to obtain an $x$ with norm not exceeding 1)Let us consider some examples to show how this function decreases at infinityThis approach is too complicated to be used in the above caseThis particular case is important enough to be considered separatelyWe now apply (use) Theorem 1 to obtain $x=y$Insert (1) into (2) (substitute (1) into (2)) to find that...We partially order $Z$ by declaring $X<Y$ to mean that...For this to happen (in order that this happens), this set must be compactFor the second estimate to hold, it is enough to assume that...Then for such a map to exist, we should assume that...One must use basis functions of degree at least two in order for $x$ to be nonzeroРусско-английский словарь по прикладной математике и механике > Для того чтобы
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13 Определенные артикли перед существительными, которые снабжены ссылками
The differential problem (1) can be reduced to the form (2)The asymptotic formula (1) follows from the above lemmaThe differential equation (1) can be solved numericallyWhat is needed in the final result is a simple bound on quantities of the form (1)The inequality (1) (артикль можно опустить) shows that $a>b$The bound (estimate) (2) is not quite as good as the bound (estimate) (1)If the norm of $A$ satisfies the restriction (1), then by the estimate (2) this term is less than unitySince the spectral radius of $A$ belongs to the region (1), this iterative method converges for any initial guessesThe array (1) is called the matrix representing the linear transformation of $f$It should be noted that the approximate inequality (1) bounds only the absolute error in $x$The inequality (1) shows that...The second step in our analysis is to substitute the forms (1) and (2) into this equation and simplify it by dropping higher-order termsFor small $ze$ the approximation (1) is very good indeedA matrix of the form (1), in which some eigenvalue appears in more than one block, is called a derogatory matrixThe relation between limits and norms is suggested by the equivalence (1)For this reason the matrix norm (1) is seldom encountered in the literatureTo establish the inequality (1) from the definition (2)Our conclusion agrees with the estimate (1)The characterization is established in almost the same way as the results of Theorem 1, except that the relations (1) and (2) take place in the eigenvalue-eigenvector relation...This vector satisfies the differential equation (1)The Euclidean vector norm (2) satisfies the properties (1)The bound (1) ensures only that these elements are small compared with the largest element of $A$There is some terminology associated with the system (1) and the matrix equation (2)A unique solution expressible in the form (1) restricts the dimensions of $A$The factorization (1) is called the $LU$-factorizationIt is very uncommon for the condition (1) to be violatedThe relation (1) guarantees that the computed solution gives very small residualThis conclusion follows from the assumptions (1) and (2)The factor (1) introduced in relation (2) is now equal to 2The inequalities (1) are still adequateWe use this result without explicitly referring to the restriction (1)Русско-английский словарь по прикладной математике и механике > Определенные артикли перед существительными, которые снабжены ссылками
См. также в других словарях:
Taylor approximation formula — We know that when the yield on a bond changes, the bond s price will also change. What investors need to know is by how much. In finance, we often approximate a complex function by other simpler functions. The Taylor approximation formula does… … Wikipedia
Stirling's approximation — In mathematics, Stirling s approximation (or Stirling s formula) is an approximation for large factorials. It is named in honour of James Stirling.The formula is written as:n! approx sqrt{2pi n}, left(frac{n}{e} ight)^{n}.Roughly, this means that … Wikipedia
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Lanczos approximation — In mathematics, the Lanczos approximation is a method for computing the Gamma function numerically, published by Cornelius Lanczos in 1964. It is a practical alternative to the more popular Stirling s approximation for calculating the Gamma… … Wikipedia
Orders of approximation — In science, engineering, and other quantitative disciplines, orders of approximation refer to formal or informal terms for how precise an approximation is, and to indicate progressively more refined approximations: in increasing order of… … Wikipedia
Born-Oppenheimer approximation — In quantum chemistry, the computation of the energy and wavefunction of an average size molecule is a formidable task that is alleviated by the Born Oppenheimer (BO) approximation. For instance the benzene molecule consists of 12 nuclei and 42… … Wikipedia
Spouge's approximation — In mathematics, Spouge s approximation is a formula for the gamma function due to John L. Spouge. The formula is a modification of Stirling s approximation, and has the form:Gamma(z+1) = (z+a)^{z+1/2} e^{ (z+a)} left [ c 0 + sum {k=1}^{a 1}… … Wikipedia
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Small-angle approximation — is a useful simplification of the laws of trigonometry which is only approximately true for finite angles, but correct in the limit as the angle approaches zero. It involves linearization of the trigonometric functions (truncation of their Taylor … Wikipedia
Semi-empirical mass formula — In nuclear physics, the semi empirical mass formula (SEMF), sometimes also called Weizsäcker s formula, is a formula used to approximate the mass and various other properties of an atomic nucleus. As the name suggests, it is partially based on… … Wikipedia
Boltzmann's entropy formula — In statistical thermodynamics, Boltzmann s equation is a probability equation relating the entropy S of an ideal gas to the quantity W , which is the number of microstates corresponding to a given macrostate::S = k log W ! (1)where k is Boltzmann … Wikipedia
