DUST
发表于 2025-3-28 18:01:57
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摘要
发表于 2025-3-28 20:45:38
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性上瘾
发表于 2025-3-28 23:19:00
Some properties and applications of Chebyshev polynomial and rational approximation,verall context of L. norms (1≤p≤∞), there is a review of the orthogonality and minimality properties of Chebyshev polynomials, the best and near-best approximation properties of Chebyshev series expansions and Chebyshev interpolating polynomials, and the links between Chebyshev series and Fourier an
新手
发表于 2025-3-29 05:36:53
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neutral-posture
发表于 2025-3-29 09:59:53
On rational approximation of the exponential and the square root function,as recently proved via the approximation on the circle |z|=½ in the complex plane. The same method is now applied to the approximation of the square root function. Here we have a gap between the upper and the lower bound, the amount of which depends on the location of the branch point. To close the
诱导
发表于 2025-3-29 14:00:12
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linear
发表于 2025-3-29 18:55:41
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胰岛素
发表于 2025-3-29 21:21:36
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Diluge
发表于 2025-3-30 02:02:36
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Nefarious
发表于 2025-3-30 07:38:11
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