Retina
发表于 2025-3-21 18:18:54
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Largess
发表于 2025-3-21 22:32:27
Partial Differential Equations978-3-031-13379-4Series ISSN 0072-5285 Series E-ISSN 2197-5612
ECG769
发表于 2025-3-22 02:00:56
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报复
发表于 2025-3-22 06:35:58
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藕床生厌倦
发表于 2025-3-22 10:36:16
Sobolev spaces and boundary value problems in dimension one,erous properties and rules of calculation, such as the integration by parts formula, still hold, and give us a version of calculus which is almost as practicable as the classical version taught in first year.
复习
发表于 2025-3-22 15:58:27
Maple,, or why computers can sometimes help,lgebra system, that is, a program which undertakes mathematical manipulations . according to given rules; in particular, it does not commit roundoff errors as is the case with numerical approximation methods.
CANON
发表于 2025-3-22 21:05:28
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MAUVE
发表于 2025-3-22 22:23:58
Wolfgang Arendt,Karsten UrbanWriting about poetry in a famous letter to Thomas Wentworth Higginson, Emily Dickinson expresses, “If I read a book it makes my whole body so cold no fire can ever warm me, I know that is poetry. If I feel physically as if the top of my head were taken off, I know that is poetry.
Occlusion
发表于 2025-3-23 03:11:33
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venous-leak
发表于 2025-3-23 06:52:47
Hilbert space methods for elliptic equations,We started by introducing Sobolev spaces in dimension one only, or more precisely for functions defined on an open interval in ., in order to try and convey the essential points of the mathematical theory in as elementary a way as possible.