遵循的规范
发表于 2025-3-23 10:52:56
Examples to Extremum and Variational Principles in Mechanics978-3-7091-2726-1Series ISSN 0254-1971 Series E-ISSN 2309-3706
orthopedist
发表于 2025-3-23 15:26:54
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寒冷
发表于 2025-3-23 21:16:09
An Enhanced Investment Process,In this sub-section, several simple problems have to demonstrate definite peculiarities which may occur if we want to calculate extrema of functions.
拖网
发表于 2025-3-23 23:02:08
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Phagocytes
发表于 2025-3-24 03:36:22
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exorbitant
发表于 2025-3-24 07:13:50
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额外的事
发表于 2025-3-24 13:37:02
Finance, Society and SustainabilityGiven a closed curve in space which can be projected on at least one plane in such a way that the projection line is a simply closed curve. Find out the surface to which this curve in space is the boundary and which has a minimal area. (cf. Fig. 6. 1-1).
Schlemms-Canal
发表于 2025-3-24 17:15:28
https://doi.org/10.1057/9781137529893The LAGRANGE-equations of the 2nd kind are very well known. Therefore, only a special question will be illustrated by an example.
arrogant
发表于 2025-3-24 21:43:12
Matthias Hiller,Kathrin Krüger,Olaf ZeitnitzIn this chapter, two problems have to explain the method and to show the convergency of the solution if at least two free parameters are used.
cajole
发表于 2025-3-24 23:57:01
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