### 이산 수학 (Discrete Mathematics) - Selected problems (chapter1-4)

• Textbooks
• Kenneth H. Rosen, Discrete Mathematics and its Applications, 7th Edition
• (번역서) 이산수학 제 7판 [book]
• 1.1: 9, 29, 35, 40, 43, 46, 47
• 1.2: 15, 16, 17, 18, 19-23, 38, 39
• 1.3: 6, 15, 23, 24. 61, 64
• 1.4: 7, 15, 16, 32, 43, 50, 51, 53, 55, 56, 57, 59-62
• 1.5: 26, 31, 33, 41, 49, 50
• 1.6: 11, 12, 17, 18, 23, 24, 27, 28, 29, 33, 35
• 1.7: 3, 6, 8, 16, 17, 18, 23, 24, 25, 31, 35, 37, 38, 39, 40, 41 (24번 문제 오류 - 같은 요일 ==> 같은 달로 수정해야 함)
• 1.8: 3, 8, 9, 10, 25, 26, 29, 31, 32, 35, 46, 47
• 2.1: 27-29, 32, 43, 46
• 2.2: 32, 39, 40, 61-62, 63-65
• 2.3: 1-2, 15, 22, 34-35, 49,50, 52, 71
• 2.4: 28
• 2.5: 3, 4, 5-8, 17, 33-34, 37-39
• 2.6: 27, 29, 33
• 3.1: 15, 27, 37, 44, 39, 53, 55, 57, 59, 64
• 3.2: 5, 7, 9, 12, 19, 21, 22, 70, 71
• 3.3: 1-4, 29,30,33,37,38
• 4.1: 14,15,16,34,35,36,40,41
• 4.2: 6,21,25,27,34,35,40,41,51,52
• 4.3: 19,21,22,23, 30, 33, 36, 37, 38, 39. 41, 49
• 4.4: 1,2,5,6,9,11,20,21,22,23,29,33,35,36,37,47,48,49,53,54,55,57, 58-59
• 4.5: 3,5,7,15,18
• 4.6: 5,11,12,14,15,23,25,26,28,29,30,31,32,33