seruting
发表于 2025-3-25 06:46:15
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reaching
发表于 2025-3-25 08:15:55
https://doi.org/10.1057/9781137409546of the line element, . The quantity . is derived from the .-function via .where the {e.} are a coordinate frame. Hence, in forming ., all reference to the rotation gauge is lost — GR deals solely with quantities which transform as scalars under rotation-gauge transformations.
muscle-fibers
发表于 2025-3-25 11:51:38
https://doi.org/10.1007/978-3-030-59463-3 vector products, representing surfaces and higher-dimensional objects, allow simple but rigorous descriptions of rotations, reflections, and other geometric transformations. The name Clifford algebra honors the English mathematician William Kingdon Clifford (1845–79), who recognized the importance
骨
发表于 2025-3-25 17:51:05
Non-Governmental Organizations,uation and the bilinear covariants are discussed. The Fierz identities are sufficient to reconstruct a Dirac spinor from its bilinear covariants, up to a phase. However, the Weyl and Majorana spinors cannot be reconstructed using the Fierz identities alone. This paper introduces a new concept, the b
miracle
发表于 2025-3-25 21:50:17
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施魔法
发表于 2025-3-26 01:01:04
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删除
发表于 2025-3-26 08:02:03
Kristi Govella,Vinod K. Aggarwalnsions, their generalization to higher dimensions being self-evident. A discussion of some of the basic ideas of Riemannian geometry is included. The reader may wish to refer to and for more details and more general proofs.
penance
发表于 2025-3-26 11:44:49
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斜坡
发表于 2025-3-26 15:02:00
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Ganglion
发表于 2025-3-26 20:50:50
https://doi.org/10.1007/978-1-4899-1013-4e usually find that some fresh insight is obtained, often on old questions. The oldest question of 20th century physics is the interpretation of quantum mechanics, and in this lecture we aim to discuss some of the light that an STA approach can throw upon this issue. This will be undertaken in the c