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Date: 13-6-2021
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Date: 13-6-2021
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Date: 31-5-2021
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A complex manifold is a manifold whose coordinate charts are open subsets of and the transition functions between charts are holomorphic functions. Naturally, a complex manifold of dimension also has the structure of a real smooth manifold of dimension .
A function is holomorphic if it is holomorphic in every coordinate chart. Similarly, a map is holomorphic if its restrictions to coordinate charts on are holomorphic. Two complex manifolds and are considered equivalent if there is a map which is a diffeomorphism and whose inverse is holomorphic.
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دراسة يابانية لتقليل مخاطر أمراض المواليد منخفضي الوزن
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اكتشاف أكبر مرجان في العالم قبالة سواحل جزر سليمان
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اتحاد كليات الطب الملكية البريطانية يشيد بالمستوى العلمي لطلبة جامعة العميد وبيئتها التعليمية
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