炼油厂
发表于 2025-3-23 11:33:53
Michel Janssen,Jürgen Rennder Praxis dienen dem besseren Verständnis des komplexen Themas. ..Das Buch richtet sich an alle Beteiligten bei der Finanzierung von Infrastruktureinrichtungen, die einen Überblick über alle wichtigen Zusammenhänge benötigen, sowohl auf privater als auch auf öffentlicher Seite. .978-3-642-62149-9978-3-642-18539-7
byline
发表于 2025-3-23 14:52:12
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FIG
发表于 2025-3-23 20:57:30
Michel Janssen,Jürgen RennServes as a guide to the history, development, and impact of the general theory of relativity.Reprints of four groundbreaking papers by Einstein.Focuses on tracing Einstein‘s physically motivated path
Debate
发表于 2025-3-23 22:49:18
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dissolution
发表于 2025-3-24 06:12:04
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LIKEN
发表于 2025-3-24 06:37:37
How Einstein Found His Field Equations978-3-030-97955-3Series ISSN 2365-9963 Series E-ISSN 2365-9971
发生
发表于 2025-3-24 12:18:36
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坚毅
发表于 2025-3-24 18:17:28
Chapter 2 From the , field equations to the Einstein field equations: a first passHow did Einstein find the Einstein field equations? In his later years, he insisted that “the only way to find them was through a formal principle (general covariance).”
muscle-fibers
发表于 2025-3-24 20:10:30
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怒目而视
发表于 2025-3-25 00:24:27
Chapter 4 Consolidating the , TheoryThe . field equations satisfy the two main requirements imposed by physical considerations (Newtonian limit, energy-momentum conservation). Einstein even seems to have been under the impression that these two requirements determine the equations uniquely.