Originally published at 狗和留美者不得入内. You can comment here or there.
这在美国完全无法想象。中国人多学学俄语吧。
Сергей Кужугетович Шойгу
Сергей Семёнович Собянин
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- Sheng Li (
gmachine1729) wrote,
Sheng Li
gmachine1729
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How weak convergence and weak topology arises naturally from infinite dimensional vector spaces
Originally published at 狗和留美者不得入内. You can comment here or there. Let be a vector space over endowed with an inner product . Assume that…
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Using the Minkowski functional to prove separation of sets via a hyperplane
Originally published at 狗和留美者不得入内. You can comment here or there. We shall use n.v.s to refer to normed vector space. Definition 1 Let be a…
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On the Baire category theorem and the open mapping theorem
Originally published at 狗和留美者不得入内. You can comment here or there. Theorem 1 (Baire Category Theorem) Let be a complete metric space. The…
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