If you sequence Xn is not convergent then you will indeed find at least two limits. Bolzano-Weierstrass ensures one, say x. As the sequence does not itself ... ... <看更多>
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If you sequence Xn is not convergent then you will indeed find at least two limits. Bolzano-Weierstrass ensures one, say x. As the sequence does not itself ... ... <看更多>
Subsequences and Bolzano-Weierstrass Theorem. 4 minute read. On this page. Definition 2.4.1; Theorem 2.4.3; Definition 2.4.5; Examples 2.4.6 ... ... <看更多>
https://en.m.wikipedia.org/wiki/Bolzano%E2%80%93Weierstrass_theorem 我想問的是維基百科Alternative proof的倒數第二段Because we halve the ... ... <看更多>