观察
发表于 2025-3-26 22:20:03
2197-1803 Overview: 978-0-8176-8122-7Series ISSN 2197-1803 Series E-ISSN 2197-1811
勤勉
发表于 2025-3-27 02:34:56
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秘方药
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抱怨
发表于 2025-3-27 13:04:17
Karen E. Pedersen,Roy G. Goldiegle defect and the Euler characteristic were defined in terms of triangulations; indeed, the real surprise was that the Euler characteristic turns out to be a topological invariant, that is, it does not depend upon the choice of triangulation of a given surface.
Critical
发表于 2025-3-27 15:12:03
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异端邪说下
发表于 2025-3-27 21:31:45
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dissolution
发表于 2025-3-27 23:07:20
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懒鬼才会衰弱
发表于 2025-3-28 02:51:38
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chiropractor
发表于 2025-3-28 07:40:14
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AGGER
发表于 2025-3-28 13:09:18
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