L10_A
3.1 Compactness(cont.)
(1)Compactness of a metric space M
L10_B
3.1 Compactness(cont.)
(1)examples of compactness
L10_C
3.1 The Heine-Borel Theorem
3.2 The Heine-Borel Theorem
L10_D
3.2 The Heine-Boral Theorem(cont.)
(1)proof of theorem