显微镜 发表于 2025-3-25 05:00:10

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消息灵通 发表于 2025-3-25 10:29:25

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Bone-Scan 发表于 2025-3-25 12:21:47

d . are also common. Nevertheless, the main focus is on ‘.. Furthermore, I only mention functions of emotion terms that seem to cut across the usage of several terms — meaning that for example the noun . is not discussed in detail in news reportage and academic discourse because it seems to have a d

curriculum 发表于 2025-3-25 17:37:20

,ℍ3 and Euclidean Approximations in ℍ2,face onto a tangent plane in ℍ., we find that in that plane, for small figures near the point of tangency, the Euclidean formulas hold approximately, with relative error terms that tend to zero as the sizes of the figures tend to zero. In order to carry out this approach, we first develop three-dime

生意行为 发表于 2025-3-25 23:25:49

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TEM 发表于 2025-3-26 01:38:55

Matrix Representation of the Isometry Group,riant (mapped onto themselves) under an isometry are classified. It is proved that the direct isometry group of the hyperbolic plane is ., has no nontrivial proper normal subgroups, hence differs in this respect from the isometry group of the Euclidean plane, where the translations form a normal sub

顽固 发表于 2025-3-26 06:16:28

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Immunization 发表于 2025-3-26 11:22:22

0172-5939 an the traditional ones. The familiar real number system is used as an in­ gredient rather than appearing as a result of the axioms. However, it should not be t978-0-387-94339-8978-1-4757-5585-5Series ISSN 0172-5939 Series E-ISSN 2191-6675

Carcinoma 发表于 2025-3-26 14:26:00

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我悲伤 发表于 2025-3-26 17:42:14

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查看完整版本: Titlebook: Introduction to Hyperbolic Geometry; Arlan Ramsay,Robert D. Richtmyer Textbook 1995 Springer Science+Business Media New York 1995 derivati