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The hyperbolic geometry of velocities of
Minkowski is 3-dimensional. The radial coordinate of proper time is not included in the hyperbolic geometry. As Scott Walter says on page 8, "Minkowski never again referred to a manifold as both four-dimensional and non-Euclidean." Since the quadrant model has
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at the beginning of this article here however does not exhibit orthogonality between coordinate lines. It might be that this orthogonality is only with respect to some non-trivial metric, but if so, that fact should imho. be discussed in the article.
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The curves with one coordinate constant do not meet at right angles. Therefore this article has been removed from the
Template. Thank you for noting this error. Yes, one might refer to
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As for the
Minkowski paper linked by wikisource, there are two notable errors on page 59 in the second part of equation (1): the minus sign is wrong and the following x
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Die
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noted in the
History section. Accordingly, the OR tag has been removed. —
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This year we pass this mark in time since the work of
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The Symbolic Universe: Geometry and Physics 1890-1930
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The following contribution deserves reconsideration:
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