售穴
发表于 2025-3-28 18:23:44
Introductory note to 1930c and 1931a,s on the earth. Because of the action of wind, the motion of the airship over land is modified. Suppose that the strength and direction of the wind are given as a function of position and time. The problem is to find the trajectory followed by the airship and the corresponding steering angle such th
Encapsulate
发表于 2025-3-28 22:49:26
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fatty-acids
发表于 2025-3-29 00:10:09
Introductory note to s1899b, therefore completely flexible, but by assumption inextensible. For inextensible strings that are fixed at both ends, the equations of motion (the Euler equations) become . = (. − .) + .(. − 1). The Lagrange multiplier . can be physically interpreted as the tension of the string.
entice
发表于 2025-3-29 06:10:52
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狼群
发表于 2025-3-29 10:58:36
Introductory note to Riesenfeld and Zermelo 1909, presence of other categories of molecules and of whether the category of molecules under consideration chemically reacts with the others or not. . presents solutions to the then unanswered question as to how great the concentrations are that occur at the dividing surface and how they change during the process of diffusion.
JADED
发表于 2025-3-29 13:38:59
https://doi.org/10.1007/978-1-4614-5930-9 related. Zermelo proposes a definition of a probability measure on phase space and presents three theorems. The first is actually just the well-known Liouville theorem. The other two deal with the question whether any entropy-like function can be defined on phase space which might have the property of changing monotonically in time.
set598
发表于 2025-3-29 17:43:42
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AXIOM
发表于 2025-3-29 22:35:58
2945-901Xby current experts.Includes supplementary material: .Ernst Zermelo (1871-1953) is regarded as the founder of axiomatic set theory and is best-known for the first formulation of the axiom of choice. However, his papers also include pioneering work in applied mathematics and mathematical physics..Th
保守
发表于 2025-3-30 03:00:57
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ingrate
发表于 2025-3-30 05:00:05
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