[分析] Rudin的2.41 Theorem
目前卡在證明(c)=>"E is bounded.",看起來作者是先假設E不是bounded,然後試圖
得到矛盾,到"The set S consisting of these points x_n is infinite"還看得懂
,但後面那句"and clearly has no limit point in R^k"就不知為何"clearly",考
慮目前所學,似乎該用2.20 Theorem,但要怎麼用呢?懇請賜教,謝謝。
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※ 編輯: iamokay (123.193.88.184), 01/08/2017 10:00:07