Array ( [0] => Array ( [title] => L9A [link] => https://www.youtube.com/embed/qyaoMHFM__0 ) [1] => Array ( [title] => L9B [link] => https://www.youtube.com/embed/ojFCNGWszjs ) [2] => Array ( [title] => L9C [link] => https://www.youtube.com/embed/V908yDD-JjE ) [3] => Array ( [title] => L9D [link] => https://www.youtube.com/embed/JwoKKYW9k4g ) ) 國立清華大學開放式課程OpenCourseWare(NTHU, OCW) - 第9講 3.1 Compactness(cont.)

Title

第9講 3.1 Compactness(cont.)

第1節

L9A

第2節

L9B

第3節

L9C

第4節

L9D

Syllabus

章節大綱

 
L9_A
      3.1 Sequentially compact(cont.) 
            (1)Lebesgue number for open cover
 
 
L9_B
      3.1 Compactness(cont.)
            (1)Bolzano-Weierstrass thm(cont.)
            (2)老師提點:如何寫證明
            
L9_C
      3.1 Compactness(cont.)
           (1)Lemma1:
               Lebesgue number for open cover
           (2)Lemma2:
                Sequentially compact set is totally bounded
 
L9_D
      3.1 Compactness(cont.)
            (1)Lemma2:
                Sequentially compact set is totally bounded