Neutral-Spine
发表于 2025-3-28 17:11:41
Andreas Knaufme occasions, however, the initial enthusiasm in something new has failed to endure rigorous scientifc scrutiny. Thus, while being technological leaders, we urologists know better than most other surgical speci- ties that what is new is not necessarily good. This textbook is aimed at urologists and
牙齿
发表于 2025-3-28 22:12:30
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财产
发表于 2025-3-29 01:01:30
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figurine
发表于 2025-3-29 05:32:56
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eczema
发表于 2025-3-29 08:33:06
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蜿蜒而流
发表于 2025-3-29 12:35:54
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FISC
发表于 2025-3-29 15:49:11
Linear Dynamics,A particularly important class of differential equations consists of the linear ones; by Theorem ., we may assume that we have a system of first order.
河流
发表于 2025-3-29 22:05:03
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情感
发表于 2025-3-30 02:27:25
Hamiltonian Equations and Symplectic Group,“And he was told to tell the truth, otherwise one would have recourse to torture. I am here to obey, but I have not held this opinion after the determination was made, as I said”.
GOAT
发表于 2025-3-30 07:01:39
Stability Theory,The notions of stability introduced in Definition . have so far mainly been applied to linear systems. As we analyze nonlinear systems in the present chapter, asymptotic stability will turn out to be robust. An equilibrium is asymptotically stable if the linearization of the vector field at this point is asymptotically stable (Theorem .).