拖累
发表于 2025-3-21 16:53:55
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屈尊
发表于 2025-3-22 00:14:24
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招募
发表于 2025-3-22 02:40:47
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Malaise
发表于 2025-3-22 04:49:56
Basic Concepts,A successful approximation has the following three properties:
积极词汇
发表于 2025-3-22 12:12:48
Polynomial Approximation,In this chapter we shall consider polynomial approximation in its most simple form. As in the last chapter we shall restrict ourselves, for convenience, to the closed interval (0,1), and we will let f(x) be a real valued continuous function defined in the interval.
遭受
发表于 2025-3-22 14:30:53
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PLAYS
发表于 2025-3-22 19:23:07
Differential Approximation,In the last chapter we considered the technique of quasilinearization for fitting a known function f(x) to a differential equation by determining the initial conditions and system parameters associated with the chosen differential equation. This was done by numerical methods.
强有力
发表于 2025-3-23 00:15:47
Differential Quadrature,In this chapter we wish to explore yet another application of approximation methods, the numerical solution of nonlinear partial differential equations. In many cases all that is desired is a moderately accurate solution at a few points which can be computed rapidly.
Indebted
发表于 2025-3-23 01:38:27
Exponential Approximation,A problem common to many fields is that of determining the parameters . where u(t) is known.
Concomitant
发表于 2025-3-23 05:53:51
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