Graves’-disease
发表于 2025-3-23 11:10:20
ElectromagnetismWe deal now with classical electromagnetic theory. We restrict our attention to the so-called vacuum fields. We start from another sacred spot, . which describe the electromagnetic field.
社团
发表于 2025-3-23 17:23:32
Special RelativityThe basic criterion is: as we suppose that electromagnetic theory is the fundamental theory, we keep that theory as it is, and make the required changes in particle mechanics. “As it is” means: the Lorentz–Poincaré group is the symmetry group of electromagnetism, while the Galilean group is classical mechanics’ symetry group.
BRINK
发表于 2025-3-23 21:10:13
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brachial-plexus
发表于 2025-3-23 23:54:46
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Host142
发表于 2025-3-24 05:37:31
Axiomatizations in ZFCThis unification was attained in the domains we just described through a least-effort principle (Hamilton’s Principle) applied to some kind of basic field, a scalar field, namely the Lagrangian or Lagrangian density, from which all known fields should be derived.
lipoatrophy
发表于 2025-3-24 07:56:28
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overbearing
发表于 2025-3-24 13:21:57
Synthese Libraryhttp://image.papertrans.cn/o/image/701002.jpg
sclera
发表于 2025-3-24 18:39:51
https://doi.org/10.1007/978-3-030-83837-9Physics Formal Philosophy; Foundation Physics Philosophy Hilbert; Gödel Theorem Philosophy; analytico–c
使激动
发表于 2025-3-24 22:27:43
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接触
发表于 2025-3-25 01:49:32
0166-6991inthe axiomatization and examples from the usual theories in physics. For applications, a whole plethora of results from logic that lead to interesting, and sometimes unexpected, consequences..This volume look978-3-030-83839-3978-3-030-83837-9Series ISSN 0166-6991 Series E-ISSN 2542-8292