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发表于 2025-3-28 16:56:41
John E. Floyd) in regional and theoretical economics; algebraic geometry interacts with physics; the Minkowsky lemma, coding theory and the structure of water meet one another in packing and covering theory; quantum fields, crystal defects and mathematical programming profit from homotopy theory; Lie algebras ar
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发表于 2025-3-28 22:45:42
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