| 1 |
| 00:00:00,930 --> 00:00:06,630 |
| ุจุณู
ุงููู ุงูุฑุญู
ู ุงูุฑุญูู
ูุฐู ูู ุงูู
ุญุงุถุฑุฉ ุฑูู
ุนุดุฑุฉ |
|
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| 2 |
| 00:00:06,630 --> 00:00:12,170 |
| ูู
ุณุงู ุฑูุงุถูุงุช ู
ููุตูุฉ ูุทูุงุจ ูุทุงูุจุงุช ุงูุฌุงู
ุนุฉ |
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| 3 |
| 00:00:12,170 --> 00:00:17,470 |
| ุงูุฅุณูุงู
ูุฉ ูููุฉ ุชูููููุฌูุง ุงูู
ุนููู
ุงุช ูุณู
ุงูุญูุณุจุฉ |
|
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| 4 |
| 00:00:17,470 --> 00:00:22,690 |
| ุงูู
ุชูููุฉ ุงูููู
ุฅู ุดุงุก ุงููู ููุจุฏุฃ ูู ุงููุตู ุงูุฃุฎูุฑ |
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| 5 |
| 00:00:22,690 --> 00:00:28,290 |
| ูู ุงูู
ุงุฏุฉ ุงููู ูู ูุตู ุนุดุฑุฉ ุชุญุช ุนููุงู Graphs |
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| 6 |
| 00:00:30,140 --> 00:00:36,120 |
| ููุฌู ุงููู ูู ูุนุฑู ุฅูุด ูู ู
ุนูู Graphs ุฅูุด ู
ุนูู |
|
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| 7 |
| 00:00:36,120 --> 00:00:42,500 |
| ุงูู Graphุ a graph ูู ุจุงุฎุชุตุงุฑ is a pair of V ู E of |
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| 8 |
| 00:00:42,500 --> 00:00:49,640 |
| V ูุนูู ูู ุนุจุงุฑุฉ ุนู ุฒูุฌ ู
ู V ู
ุฌู
ูุนุฉ ู E ู
ุฌู
ูุนุฉ ุงูุขู |
|
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| 9 |
| 00:00:49,640 --> 00:00:54,820 |
| V ุฅูุด ูู ู E ุฅูุด ููุ ููุดูู ุฅูุด ุงูุขู ุจุงูุชูุตูู ุฅูุด |
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| 10 |
| 00:00:54,820 --> 00:00:59,760 |
| ูู ุงูู V ู ุฅูุด ูู ุงูู Eุ V non-empty set ุงููู ูู |
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| 11 |
| 00:00:59,760 --> 00:01:06,020 |
| ู
ุฌู
ูุนุฉ ุบูุฑ ุฎุงููุฉ and each element of the set E of E |
|
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| 12 |
| 00:01:06,020 --> 00:01:10,120 |
| is a set ูุนูู ูู element ูู ุงูู E ุนุจุงุฑุฉ ุนู set ุงูู |
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| 13 |
| 00:01:10,120 --> 00:01:14,420 |
| set ูุฐู ุจุณ ู
ูููุฉ ู
ููุง ู
ูููุฉ ุจุณ ู
ู ุนูุตุฑูู ุงูู set E |
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| 14 |
| 00:01:14,420 --> 00:01:19,720 |
| ูุฐู ุนูุงุตุฑูุง ุนูุงุตุฑูุง ุนุจุงุฑุฉ ุนู ู
ุฌู
ูุนุงุช ูู ู
ุฌู
ูุนุฉ |
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| 15 |
| 00:01:19,720 --> 00:01:24,760 |
| ู
ูููุฉ ู
ู ุนูุตุฑููุ ูุฐูู ุงูุนูุตุฑูู ู
ู ููู ุฌุงูููุ ู
ู ุงูู V |
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| 16 |
| 00:01:24,760 --> 00:01:31,480 |
| ุงููู ูู ูู
ุง ู
ุฑุฉ and each element of E is a set ูุนูู |
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| 17 |
| 00:01:31,480 --> 00:01:34,840 |
| ูู element ูู ุงูู E ุนุจุงุฑุฉ ุนู set of two distinct |
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| 18 |
| 00:01:34,840 --> 00:01:39,760 |
| elements ู
ู ุนูุตุฑูู ู
ุฎุชูููู ู
ู ูููุ ู
ู ุงูู V of V |
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| 19 |
| 00:01:39,760 --> 00:01:46,040 |
| ุงูุขู ูู ุงูู E ู
ุซูุงู V1 ู V2 ู
ูุฌูุฏุงุช ุนูุงุตุฑ ูู ู
ููุ ูู |
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| 20 |
| 00:01:46,040 --> 00:01:53,600 |
| V ูุงูู and E ุนูุงุตุฑูุง ุนุจุงุฑุฉ ุนู ุงูู set ุงูู
ูููุฉ ู
ู V1 |
|
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| 21 |
| 00:01:53,600 --> 00:02:02,340 |
| ู V2 ุฃู ุงููู ูู ุจูููู V1 join V2 ูุฐุง ุนูุตุฑ ู
ู ุนูุงุตุฑ |
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| 22 |
| 00:02:02,340 --> 00:02:07,140 |
| ุงููู ูู ุงูู set E ูู ุฌูุช ุชุถุญู ุงูุตูุฑุฉ ุฃูุซุฑุ ุงุตุจุฑูุง |
|
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| 23 |
| 00:02:07,140 --> 00:02:13,240 |
| ุนูููุงุ ุงูู elements of V called vertices ูุนูู ุนูุงุตุฑ |
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| 24 |
| 00:02:13,240 --> 00:02:19,700 |
| ุงูู V ูุฐู ุจูุณู
ููุง vertices ุฑุคูุณ ูุนูู ุงูุขู ูู ุนูุตุฑ ู
ู |
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| 25 |
| 00:02:19,700 --> 00:02:24,960 |
| ุนูุตุฑ ุงูู V ุจูุณู
ูู ุฑุฃุณุ ุจุนุฏ ุดููุฉ ูู ุนูุตุฑ ู
ู ุนูุงุตุฑ ุงูู |
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| 26 |
| 00:02:24,960 --> 00:02:32,280 |
| E ุงููู ูู ุจุชููู ู
ู ุฑุฃุณูู V1 ู V2 ุจูุณู
ูู Edge ุฃู ุฎุท |
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| 27 |
| 00:02:32,280 --> 00:02:40,870 |
| ูุฐุง ุงููู ูู ุนูุตุฑ ู
ู ุนูุงุตุฑ ุงูู Eุ ุงูุขู ุงูู elements of |
|
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| 28 |
| 00:02:40,870 --> 00:02:48,570 |
| E ุนูุงุตุฑ ุงูู E is an unordered pairs ูุนูู ุนูุงุตุฑ |
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| 29 |
| 00:02:48,570 --> 00:02:52,730 |
| ุงูู E ุนุจุงุฑุฉ ุนู ุฃุฒูุงุฌ ุบูุฑ ู
ุฑุชุจุฉ ู
ุง ุจููููุด ุนููุง ุฃุฒูุงุฌ |
|
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| 30 |
| 00:02:52,730 --> 00:02:58,010 |
| ู
ุฑุชุจุฉ ูุฃ of vertices ุฅุฐู ุนูุงุตุฑ ุงูู E ุงููู ูู ุนุจุงุฑุฉ |
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| 31 |
| 00:02:58,010 --> 00:03:06,080 |
| ุนู ูู ุนูุตุฑ ูู ุงูู E ุนุจุงุฑุฉ ุนู ุฒูุฌ ู
ู ุงูุนูุงุตุฑ ุงููู ูู |
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| 32 |
| 00:03:06,080 --> 00:03:12,760 |
| ู
ู ุงูู vertices ุจูุณู
ููุง ุฅูุดุ Edge ูุนูู ุนูุงุตุฑ ุงูู E ูู |
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| 33 |
| 00:03:12,760 --> 00:03:16,700 |
| ุนุจุงุฑุฉ ุนูุตุฑ ุงูู E ุฒู ูุงุญุฏ ู
ู ุนูุงุตุฑ ุงูู E ุงููู ูู ุงูู |
|
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| 34 |
| 00:03:16,700 --> 00:03:26,780 |
| Edge V1 V2 ูุนูู V1 ู V2 ูุฐุง ุนูุตุฑ ู
ู ุนูุงุตุฑ ุงูู E ูุฐุง |
|
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| 35 |
| 00:03:26,780 --> 00:03:32,160 |
| ุงูุนูุตุฑ V1 ู V2 ุจูุณู
ูู Edge ูุนูู ููู ุฅูุด ุนุจุงุฑุฉ ุนู |
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| 36 |
| 00:03:32,160 --> 00:03:37,970 |
| ุญุฑูุ ูุฐุง ุงูุญุฑู ุนูุตุฑ ู
ู ุนูุงุตุฑ ุงูู Eุ ูู
ู ุฃูู ุฌุงุกุช ุงููู |
|
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| 37 |
| 00:03:37,970 --> 00:03:43,490 |
| ูู ุงููู ุจูููู ุงูุญุฑู ุงูู V1 ู V2 ู
ู ุงูู V ุงููู ูู |
|
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| 38 |
| 00:03:43,490 --> 00:03:47,650 |
| ุงูู V ุชุจุน ุงูุฑุคูุณ ุงููู ุนูุงุตุฑูุง ุงููู ูู ุนุจุงุฑุฉ ุนู ุฅูุดุ |
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| 39 |
| 00:03:47,650 --> 00:03:52,450 |
| ุนู vertices ูุชุชุถุญ ุงูุตูุฑุฉ ุงุตุจุฑูุง ุดููุฉุ ููุฌู ูุจุนุถ |
|
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| 40 |
| 00:03:52,450 --> 00:03:58,440 |
| ุงูุชุณู
ูุงุชุ ุจููู ูู ูู ูุงู E is an edgeุ E ูุฐุง ุนูุตุฑ ู
ู |
|
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| 41 |
| 00:03:58,440 --> 00:04:02,260 |
| ุนูุงุตุฑ ุงูู Eุ ุงูููุงู
ุงููู ูุจูู ุดููุฉ ููู E ุดููู |
|
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| 42 |
| 00:04:02,260 --> 00:04:08,000 |
| ุนุจุงุฑุฉ ุนู V ู W ุนุจุงุฑุฉ ุนู ู
ุฌู
ูุนุฉ ูููุง V ู W ูุฐูู ุงูู |
|
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| 43 |
| 00:04:08,000 --> 00:04:14,800 |
| V ู W ุงูุขู V ุจูููู ู ุงูู W are elements in V |
|
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| 44 |
| 00:04:14,800 --> 00:04:20,830 |
| different elements in Vุ ุงูุขู E ุฌู
ุน ุงูู two vertices |
|
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| 45 |
| 00:04:20,830 --> 00:04:27,170 |
| V ู W ูุนูู ุงูู E ุจุชุฑุจุท ุงูู V ู
ุน ุงูู W ู ุจุชุฑุจุท ููุง |
|
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| 46 |
| 00:04:27,170 --> 00:04:34,590 |
| ู ุจุชููู ุฅูุดุ ุงูู edge ุงููู ุจุฏูุง ุฅูุงูุง ุฃู ุจูููู ุฃูู Or the |
|
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| 47 |
| 00:04:34,590 --> 00:04:39,330 |
| vertices v and w are said to be incident with the |
|
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| 48 |
| 00:04:39,330 --> 00:04:45,730 |
| edge vw ูุนูู ุงููู ุงููู ูู ุงูู vertices v ู w ุจุญุฏุซู |
|
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| 49 |
| 00:04:45,730 --> 00:04:52,410 |
| ุงููู ูู ุงูู edge ุงููู ูู vw ู
ุด ููุธู ููุชุจ ููู ุงููู |
|
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| 50 |
| 00:04:52,410 --> 00:04:59,290 |
| ูู ุงูุนูุตุฑ ุงููู ูู E ุจุนุฏ ุดููุฉ ุฎูุงุต ููุณู
ูู V or ุฃู V |
|
|
| 51 |
| 00:04:59,290 --> 00:05:03,950 |
| joined W ุฃู ุฒู ู
ุง ุงุญูุง ุดุงูููู ูู ุนุจุงุฑุฉ ุนู ุงููู ูู |
|
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| 52 |
| 00:05:03,950 --> 00:05:10,150 |
| ุงูู edge ูุฐุง ุทูุจ ูุดูู ุงูุขู ุงููู ูู ูุฏุฎู ูู
ุงู ู
ุฑุฉ |
|
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| 53 |
| 00:05:10,150 --> 00:05:15,350 |
| ูุงุฎุฏ ุจุนุถ ุงูุชุณู
ูุงุชุ two vertices are adjacent ูุนูู |
|
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| 54 |
| 00:05:15,350 --> 00:05:18,650 |
| ุจูููู ุนู two vertices ุฑุงุณูู ุฅููู
ุฌุงูุจ ุจุนุถ |
|
|
| 55 |
| 00:05:18,650 --> 00:05:23,930 |
| ู
ุชุฌุงูุฑูู ุฃู ุฌุงูุงุช ูุฑุง ุจุนุถ or neighborhoods ูุนูู |
|
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| 56 |
| 00:05:23,930 --> 00:05:29,990 |
| ุฌูุฑุงูุ If they are the end vertices of an edge ูุนูู |
|
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| 57 |
| 00:05:29,990 --> 00:05:32,630 |
| ุจุชููู ุนู two vertices in an adjacent ุฃู |
|
|
| 58 |
| 00:05:32,630 --> 00:05:38,110 |
| neighborhood ุฅุฐุง ูุงู ุงูุงุชููู ูุฏูู ุจูููููุง ู
ู ุงูู edge |
|
|
| 59 |
| 00:05:38,110 --> 00:05:43,460 |
| ูุนูู ุงูุงุชููู ุจูููููุง ูุฐุง ุงูู edge ุจูุณู
ููู
adjacent ุงููู |
|
|
| 60 |
| 00:05:43,460 --> 00:05:46,480 |
| ูู ุจุชุณู
ู ุงููู ูู ุงูุนูุตุฑูู ูู ูุฐู ุงูุญุงูุฉ ุฅุณู
ูู
|
|
|
| 61 |
| 00:05:46,480 --> 00:05:53,160 |
| ุนุจุงุฑุฉ ุนู adjacent ุงููู ูู ุงูู ุงูู two vertices ุงููู |
|
|
| 62 |
| 00:05:53,160 --> 00:05:57,780 |
| ุนูุฏูุง ุงููู ูู two edges ุงุชููู ุงููู ูู two edges ูู |
|
|
| 63 |
| 00:05:57,780 --> 00:06:02,320 |
| edge ู ูุฏู ูู edge ุจูููู ุนููู
adjacent ู
ุชุฌุงูุฑุชูู |
|
|
| 64 |
| 00:06:02,320 --> 00:06:06,440 |
| if they have a vertex in common ุฅุฐุง ูุงู ูู ุนูุฏูู
|
|
|
| 65 |
| 00:06:06,440 --> 00:06:12,310 |
| ุฑุฃุณ ู
ุดุชุฑู ูุนูู ุฅุฐุง ุงูุฑุงุณ ูุฐุง ุทูุน edge ููู edge ู
ุน |
|
|
| 66 |
| 00:06:12,310 --> 00:06:15,390 |
| ุงูุฑุฃุณ ูุฐุง ููุฐุง ุงูุฑุฃุณ ููุณู ุทูุน ู
ุน ูุฐุง ุงูุฑุฃุณ edge |
|
|
| 67 |
| 00:06:15,390 --> 00:06:20,790 |
| ุจูููู ุฅู ูุฐุง ุงูู edge ููุฐุง ุงูู edge adjacent ูุฐุง ุงูู |
|
|
| 68 |
| 00:06:20,790 --> 00:06:24,490 |
| edge ูู ุนูุงุตุฑ ุงูู E capital ููุฐุง ูู ุนูุงุตุฑ ุงูู E |
|
|
| 69 |
| 00:06:24,490 --> 00:06:30,330 |
| capital ูุงูุฑุคูุณ ูู ุนูุงุตุฑ ู
ู ุงูู V ุงููู ุณู
ููุงูุง ุงููู |
|
|
| 70 |
| 00:06:30,330 --> 00:06:36,780 |
| ูู ุงูู setุ ุงูู graph ุนุจุงุฑุฉ ุนู V ู ุนู Eุ ุงูุขู the |
|
|
| 71 |
| 00:06:36,780 --> 00:06:40,840 |
| number of the edges that incident with a vertex v |
|
|
| 72 |
| 00:06:40,840 --> 00:06:43,580 |
| is called the degree of the vertex ุฅูุด ุงููู ุจูููู |
|
|
| 73 |
| 00:06:43,580 --> 00:06:48,580 |
| ูุฐุงุ ุจููู ูู ุงูุขู ุจุฏูุง ูุนุฑู ุงูู degree ูู
ููุ ููู vertex |
|
|
| 74 |
| 00:06:48,580 --> 00:06:51,840 |
| ูุฐุง ุฃุญุฏ ุงูุฃูุฏุงู ุงููู ุจุฏูุง ูุนุฑููุง ุงูููู
ุฅูุด ุงูู |
|
|
| 75 |
| 00:06:51,840 --> 00:06:57,660 |
| degree ููู vertexุ ูู ุนุจุงุฑุฉ ุนู ุนุฏุฏ ุงูู edges ุงููู |
|
|
| 76 |
| 00:06:57,660 --> 00:07:03,010 |
| ุจูุทูุน ู
ู ุงูู vertex ูุนูู the number of edges that |
|
|
| 77 |
| 00:07:03,010 --> 00:07:06,870 |
| incident with a vertex V is called the degree of |
|
|
| 78 |
| 00:07:06,870 --> 00:07:11,510 |
| the vertex ุจุชุถุญ ู
ุนู ุงูู
ุซุงู ุงูุขู if ุฅุฐุง ูุงู ุทูุน |
|
|
| 79 |
| 00:07:11,510 --> 00:07:14,410 |
| ุนูุฏู ุงูู degree ููู V ุจุนุฏ ุดููุฉ ุจูุญุณุจ ูุง ุฌู
ุงุนุฉ ุจุณ |
|
|
| 80 |
| 00:07:14,410 --> 00:07:18,430 |
| ุฎูููู ูุณู
ู ุจุนุถ ุงูุชุณู
ูุงุช if ุงูู degree ููู V ุงููู ูู |
|
|
| 81 |
| 00:07:18,430 --> 00:07:23,970 |
| ุงูู degree ููู vertex ุฏุฑุฌุฉ ุงูู vertex ูุงูุช odd ุฃู even |
|
|
| 82 |
| 00:07:23,970 --> 00:07:28,410 |
| ุจูููู we say that V is an odd ุฃู even vertex ุฅุฐุง |
|
|
| 83 |
| 00:07:28,410 --> 00:07:32,070 |
| ูู
ุง ูููู odd vertex ุฃู even vertex ู
ุนูุงุชู ุงูู |
|
|
| 84 |
| 00:07:32,070 --> 00:07:38,350 |
| degree ููู vertex even ุฃู oddุ ุทูุจ ุงูุขู a vertex of |
|
|
| 85 |
| 00:07:38,350 --> 00:07:42,970 |
| degree zero ูุนูู ุงูู vertex ุงููู degree ูู zero is |
|
|
| 86 |
| 00:07:42,970 --> 00:07:47,470 |
| called an isolated vertex ูุนูู ุงูู degree ูู zero |
|
|
| 87 |
| 00:07:47,470 --> 00:07:53,510 |
| ูุนูู ู
ุง ููุด ุจุชุทูุนุด ู
ูู ููุง ุฎุทุ ู
ุง ููุด ููุง ุฎุท ุจูุฑูุญ ู
ูู |
|
|
| 88 |
| 00:07:53,510 --> 00:07:57,210 |
| ุนุดุงู ููู ุจูููู ุนููุง ุงูููุทุฉ ุฅููุ ุงูู isolated |
|
|
| 89 |
| 00:07:57,210 --> 00:08:02,490 |
| vertex ูุนูู ู
ุนุฒููุฉ ู
ุง ููุด ูููุง ููุง ุฎุท ุทุงูุน ู
ููุง |
|
|
| 90 |
| 00:08:02,490 --> 00:08:07,280 |
| ุงูุขู neighborhood of a vertex ูุนูู ุงูุฌูุงุฑ ุชุจุน ุงูู |
|
|
| 91 |
| 00:08:07,280 --> 00:08:11,300 |
| vertex ุจูุณู
ูู ุงูู neighborhood ุฅูุด ุฌูุงุฑ ุงูู vertexุ ูู ุงููู |
|
|
| 92 |
| 00:08:11,300 --> 00:08:16,020 |
| ูู ุงูููุงุท ุงููู ุจุชุตูุน ู
ุน ุงูู ุฅููุ ุงูู edges ุชุจุนุชูุง |
|
|
| 93 |
| 00:08:16,020 --> 00:08:20,180 |
| ููุดูู ูุฐุง ุงูููุงู
ููู ูุชูุงููู ุณููุ ุดูููุง ุงูุขู ุตููุง |
|
|
| 94 |
| 00:08:20,180 --> 00:08:23,000 |
| ุนูู ุงููุจู ุนููู ุงูุตูุงุฉ ูุงูุณูุงู
ุ ูุฌู ุงูุขู ูุญุงุฌุฉ ุงุณู
ูุง |
|
|
| 95 |
| 00:08:23,000 --> 00:08:26,460 |
| pseudograph ุงูู graph ุจูุณู
ูู pseudograph ุฃู graph |
|
|
| 96 |
| 00:08:26,460 --> 00:08:30,060 |
| ุฒุงุฆูุ ุฅูุด ูุฐุง ุงูู graphุ ูุฐุง ูู graph like a graph |
|
|
| 97 |
| 00:08:30,060 --> 00:08:34,960 |
| ุจุดุจู ูู graph ูู graph but it may contains loops ูุนูู |
|
|
| 98 |
| 00:08:34,960 --> 00:08:38,640 |
| ู
ู
ูู ุชุญุชูู ุนูู ุฅูุดุ ุนูู loopุ ุฃู loop ูุนูู ุงูู loop |
|
|
| 99 |
| 00:08:38,640 --> 00:08:43,920 |
| ุจูุฌู ู
ู ุงูููุทุฉ ู ุจุฑุฌุน ููููุทุฉ ููุณูุง ุฃู a multiple of |
|
|
| 100 |
| 00:08:43,920 --> 00:08:47,040 |
| edges ุฃู ุจูุญุชูู ุนูู multiple edges ูุนูู ูู ู
ู ูุฐุง |
|
|
| 101 |
| 00:08:47,040 --> 00:08:53,160 |
| ูููุง ูู ุฃูู ุฎุท ู ุจุฑุถู ูู ูู
ุงู ุฎุท ู
ู V2 ูุนูุฏ V1 ุงูู |
|
|
| 102 |
| 00:08:53,160 --> 00:08:57,760 |
| graph ุงููู ุจูุญุชูู ุนูู ุงููู ูู multiple edges ูุนูู |
|
|
| 103 |
| 00:08:57,760 --> 00:09:04,000 |
| ุฃูุซุฑ ู
ู ุฎุท ุจูู ุงูููุทุชูู ุฃู ุงููู ูู ุงููู ูู loop ุฎุท |
|
|
| 104 |
| 00:09:04,000 --> 00:09:08,980 |
| ุจูุฑูุญ ููููุทุฉ ู ุจุฑุฌุน ููุง ุจูุณู
ูู ุงููู ูู pseudo graph |
|
|
| 105 |
| 00:09:09,430 --> 00:09:13,650 |
| ุฎูููุง ูุงุฎุฏ ุงูู
ุซุงู ูุฐุง ู ููุฌู ูุญุณุจ ุงููู ุจุฏูุง ูุญุณุจู |
|
|
| 106 |
| 00:09:13,650 --> 00:09:21,370 |
| ุงููู ูู ุงูู degree ููู V3 ู
ุซูุงู ููู V3 ู
ุงุดู ุงูุขู ูุจู |
|
|
| 107 |
| 00:09:21,370 --> 00:09:25,290 |
| ู
ุง ูุญุณุจ ุงูู degree ููู V3 ุฎูููุง ูุญุณุจ ุงูู degree ููู |
|
|
| 108 |
| 00:09:25,290 --> 00:09:32,230 |
| V1 ุฅูุด ุงูู degree ููู V1ุ ุฅูุด ุงูุฎุทูุท ุงููู ุจุชุทูุน |
|
|
| 109 |
| 00:09:32,230 --> 00:09:37,820 |
| ู
ููุงุ ูู ุงุชููู ูุจูููู ุงูู degree ููู V ูุงุญุฏ ุงุชูููุ ุทุจ |
|
|
| 110 |
| 00:09:37,820 --> 00:09:42,320 |
| ููุฌู ููู V ุชูุงุชุฉ ุงูู V ุชูุงุชุฉ ุจูุทูุน ูุงู ุฎุท ูุงู ุฎุทูู |
|
|
| 111 |
| 00:09:42,320 --> 00:09:49,520 |
| ู
ุงุดู ููู ุงูู V ุชูุงุชุฉ ุงููู ูู ุจูุทูุน ุฎุท ู
ููุง in ู ุฎุท |
|
|
| 112 |
| 00:09:49,520 --> 00:09:55,120 |
| ู
ููุง outุ ุงูู Loop ุจูุญุณุจู ุฏุงุฆู
ุงู ุงุชููู ูู ุงูู degree |
|
|
| 113 |
| 00:09:55,120 --> 00:10:00,980 |
| ูุนูู ุจูุญุณุจ ูุงุญุฏ in ู ูุงุญุฏ out ูุจูุตูุฑ ุนูุฏู ุงุชููู ููู |
|
|
| 114 |
| 00:10:00,980 --> 00:10:04,800 |
| ูู
ุงู ุฎุท ููู ูู
ุงู ุฎุท ูุจูุตูุฑ ุงูู degree ููู V3 ุฅูุดุ |
|
|
| 115 |
| 00:10:04,800 --> 00:10:09,000 |
| ุจูุณุงูู ุฃุฑุจุนุฉุ ุงูู degree ููู V3 ุจูุณุงูู ุฃุฑุจุนุฉ because |
|
|
| 116 |
| 00:10:09,000 --> 00:10:17,120 |
| it connected E3 ูุฃููุง ุจุชุนู
ู ุงูู edge E3 ู ุจุชุนู
ู ุงูู |
|
|
| 117 |
| 00:10:17,120 --> 00:10:23,500 |
| edge E4 ู ุงูู edge E5 ุงููู ูู under the loop E5 |
|
|
| 118 |
| 00:10:23,500 --> 00:10:29,680 |
| edge computed 2 ูุงุญุฏ as in ู ูุงุญุฏ as outุ ุฏู ุงูู |
|
|
| 119 |
| 00:10:29,680 --> 00:10:33,780 |
| loop ุจุณ ุงููู ุจูุญุณุจู ุงุชููู ู ุงูุจุงูู ุจูุญุณุจู ุฅูุดุ ูุงุญุฏ |
|
|
| 120 |
| 00:10:33,780 --> 00:10:39,800 |
| ูุงุญุฏ ูุจูุตูุฑ ุงูู degree ููู V3 ุจุนุฏุฏ ุงูุฎุทูุท ุงููู ุทุงูุนุฉ |
|
|
| 121 |
| 00:10:40,370 --> 00:10:45,650 |
| ุงููู ูู ู
ููุง ุฃู ุงููู ุฏุงุฎูุฉ ุฅููุง ููุฐุง ููุญุณุจ ุงุชููู ูู |
|
|
| 122 |
| 00:10:45,650 --> 00:10:50,190 |
| ุญุงูุฉ ุงูู loopุ ุทูุจ ููุฌู ุงูุขู undirected graphs ุญุงุฌุฉ |
|
|
| 123 |
| 00:10:50,190 --> 00:10:52,790 |
| ุงุณู
ูุง undirected graphs ุฃู ุงูู graphs ุงููู ุจุชููู |
|
|
| 124 |
| 00:10:52,790 --> 00:10:57,600 |
| ุฅููุ ุบูุฑ ู
ุชุฌูุฉุ ุทูุจ ุบูุฑ ู
ุชุฌูุฉ ุฌุฏูุง ุจูุนุฑู ูุฃูู |
|
|
| 125 |
| 00:10:57,600 --> 00:11:00,780 |
| ููุฃุฎุฐ ุงูู Directed Graph ุจุนุฏ ุดููุฉ ุจูุนุฑู ุดู ู
ุนูุงู |
|
|
| 126 |
| 00:11:00,780 --> 00:11:05,480 |
| Undirected Undirected ูุนูู ู
ุด ูุงุฑุบุฉ ู
ู A ู B ุฃู ู
ู |
|
|
| 127 |
| 00:11:05,480 --> 00:11:10,460 |
| B ู A ู
ุด ู
ุฑุชุจุฉ What are the degree and what are |
|
|
| 128 |
| 00:11:10,460 --> 00:11:13,640 |
| the neighborhoods of the vertices in the graph |
|
|
| 129 |
| 00:11:13,640 --> 00:11:18,560 |
| Undirectedุ ุงูุขู ุจุฏูุง ูุนุฑู ุฅูุด ุงู degree ูุฅูุด ุงู |
|
|
| 130 |
| 00:11:18,560 --> 00:11:21,440 |
| neighborhoods ููููุงุท ุงููู ู
ูุฌูุฏุฉ ุนูุฏู ูุฏูู ุงู |
|
|
| 131 |
| 00:11:21,440 --> 00:11:26,700 |
| vertices ุงููู ุนูุฏู ุงู degree ูู vertices ูุงููู ูู |
|
|
| 132 |
| 00:11:26,700 --> 00:11:30,220 |
| ุงู neighborhood ูู vertices ููุฌู ุฃูู ุญุงุฌุฉ ูู |
|
|
| 133 |
| 00:11:30,220 --> 00:11:33,920 |
| degree ููู ุฅูู ุงู degree ููู ุฅูู ูุนูู ูุฏุงุด .. ุฅูุด |
|
|
| 134 |
| 00:11:33,920 --> 00:11:38,000 |
| ุงูุฎุทูุท ุงููู ุทุงูุนุฉ ู
ููุง ูุงู ุฎุท ูุงู ุงุซููู ุฅุฐุง ูุฐุง |
|
|
| 135 |
| 00:11:38,000 --> 00:11:42,240 |
| ุนูุฏูุง ุงู degree ุฅูุด ุจุชุณุงูู ุงุซููู ุทูุจ ุงู degree ูู |
|
|
| 136 |
| 00:11:42,240 --> 00:11:47,850 |
| B ูููู
ุญููู ูุงู ูุงุญุฏุฉ ูู ุงุซููู ูู ุซูุงุซุฉ ูู ุฃุฑุจุน |
|
|
| 137 |
| 00:11:47,850 --> 00:11:52,070 |
| ุฎุทูุท ุทุงูุนูู ู
ููุง ุฅุฐุง ุงู degree ูู B ุฅูุด ุฃุฑุจุนุฉ ูู |
|
|
| 138 |
| 00:11:52,070 --> 00:11:56,230 |
| ุญุฏ ุฌุงูู ุงู degree ูู C ูู C ูุชููู ูู ูุงุญุฏ ูู ุงุซููู |
|
|
| 139 |
| 00:11:56,230 --> 00:12:01,030 |
| ูู ุซูุงุซุฉ ูู ุฃุฑุจุนุฉ ูู ุฌุงูู ุงู degree ูู G ูุชููู ูู |
|
|
| 140 |
| 00:12:01,030 --> 00:12:05,110 |
| ุตูุฑ ุนุดุงู ููู ุจูุณู
ููุง isolated ู
ุนุฒููุฉ ูู ุงูุดุงุดุฉ |
|
|
| 141 |
| 00:12:05,110 --> 00:12:09,310 |
| ุจุชุทูุน ู
ููุง ุทูุจ ุงู degree ุงููู ุงูุขู ุงู neighbor ูุฏ |
|
|
| 142 |
| 00:12:09,310 --> 00:12:14,830 |
| ููู
ูุ ูู A ุฌูุงุฑ ุงู A ุฌูุงุฑ ุงู A ุงููู ุจูุนู
ู ุงูุฎุทูุท |
|
|
| 143 |
| 00:12:14,830 --> 00:12:18,170 |
| ู
ุนูุง ุฌูุงุฑ ุงู A ุงููู ุจูุนู
ู ุงูุฎุทูุท ู
ุนูุง ู
ูู ุงููู |
|
|
| 144 |
| 00:12:18,170 --> 00:12:22,470 |
| ุจูุนู
ู ุงูุฎุท ู
ุน ุงู Aุ ุงู B ูุงู F ุนุดุงู ููู ุจูููู |
|
|
| 145 |
| 00:12:22,470 --> 00:12:27,710 |
| ุฌูุงุฑ ุงู A ูู ุงู B ูุงู F ููุฌู ุงูุขู ูุง ุฌู
ุงุนุฉ ุฅูุด |
|
|
| 146 |
| 00:12:27,710 --> 00:12:31,350 |
| ุฌูุงุฑ ุงู B ุงููู ุจูุนู
ู ุงูุฎุทูุท ู
ุน ุงู Bุ ุฅูุด ู
ูู ุงููู |
|
|
| 147 |
| 00:12:31,350 --> 00:12:38,820 |
| ุจูุนู
ู ุงูุฎุทูุท ู
ุน ุงู Bุ ุงู C ูุงู E ูุงู F ูุงูู A ูู |
|
|
| 148 |
| 00:12:38,820 --> 00:12:44,980 |
| A ูC ูE ูF ูุฏูู ุฌูุงุฑ ู
ู ุงูู B ุงูุขู ุฌูุงุฑ ุงูู D |
|
|
| 149 |
| 00:12:44,980 --> 00:12:47,540 |
| ุงููู ุจูุนู
ู ุงูุฎุทูุท ู
ุน ุงูู D ู
ุง ููุด ุญุฏ ุจูุนู
ู ุงูุฎุทูุท |
|
|
| 150 |
| 00:12:47,540 --> 00:12:51,340 |
| ู
ุน ุงูู D ุงูุนุงูู
ูู ุงูู C ููู ูู ุฌููุง ูุฌูุงุฑ ุงูู G |
|
|
| 151 |
| 00:12:51,340 --> 00:12:59,660 |
| ูููุงูู ู
ุง ููุด ุฅูุด ูุงู ุนุดุงู ูู ูุงูุช ุจูุณู
ููุง isolated ุฅูุด |
|
|
| 152 |
| 00:12:59,660 --> 00:13:06,640 |
| point ุงููู ุจููููุด ุฅููุง ููุง ุฌูุงุฑ ุฃู ุจุชูููุด ุนุงู
ูุฉ ุฃู |
|
|
| 153 |
| 00:13:06,640 --> 00:13:10,240 |
| ุงู degree ุฅููุง ุจุชุณุงูู ุตูุฑ ู
ุด ููุง ุฎุท ุทุงูุน ู
ููุง ุฃู |
|
|
| 154 |
| 00:13:10,240 --> 00:13:14,140 |
| ุฌุงู ููุฌู ุงูุขู ูุงุฎุฏ ู
ุซุงู ุขุฎุฑ what are the degree |
|
|
| 155 |
| 00:13:14,140 --> 00:13:17,820 |
| and what are the neighborhoods of the vertices in |
|
|
| 156 |
| 00:13:17,820 --> 00:13:20,980 |
| the undirected graph ุฎูููุง ูุฐุง ุงู graph ุงู |
|
|
| 157 |
| 00:13:20,980 --> 00:13:24,870 |
| undirected ุงููู ุบูุฑ ู
ุชุฌู ุงููู ูุนูู ุชูุฑุฌุด ู
ู A ูุนูุฏ |
|
|
| 158 |
| 00:13:24,870 --> 00:13:29,630 |
| B ุฃู ู
ู B ูุนูุฏ A ู
ุง ููุด ุงุชุฌุงู ุนูุฏูุง ุงูุขู ูุดูู ุงููู ูู |
|
|
| 159 |
| 00:13:29,630 --> 00:13:32,950 |
| ูุณุฃู ุณุคุงูู ุงู degree ูู A ุฅูุด ุงู degree ูู A ูุงู |
|
|
| 160 |
| 00:13:32,950 --> 00:13:38,650 |
| ูุงุญุฏ ูุงู ุงุซููู ูุงู ุซูุงุซุฉ ูุงู ุฃุฑุจุนุฉ ุงู degree ูู A |
|
|
| 161 |
| 00:13:38,650 --> 00:13:43,090 |
| ููุฌู ูู degree ูู
ูู ูู B ุงู degree ูู B ูุงู ูุงุญุฏ |
|
|
| 162 |
| 00:13:43,090 --> 00:13:50,590 |
| ูุงู ุงุซููู ูุงู ุซูุงุซุฉ ูุฐู ุฃุฑุจุนุฉ ููููุง ุงู loop ูุญุณุจ |
|
|
| 163 |
| 00:13:50,590 --> 00:13:56,790 |
| ูุฃูู out ูin ุงุซููู ูุนูู ุฅูุด ุจูุตูุฑ ุงู degree ู ุงู |
|
|
| 164 |
| 00:13:56,790 --> 00:14:02,910 |
| B 6 ููุฌู ุงู neighborhood ูู A ุฌูุงุฑ ุงู A ุงููู ูู |
|
|
| 165 |
| 00:14:02,910 --> 00:14:07,930 |
| ุงูููุงุท ุงููู ุจูุตูุน ู
ุนูุง ุฎุทูุท ู
ูู ุจูุตูุน ู
ุนูุง |
|
|
| 166 |
| 00:14:07,930 --> 00:14:16,640 |
| ุฎุทูุท ุจููุ O D O E B D E ูุนูุฏ ููู neighborhood ููู B |
|
|
| 167 |
| 00:14:16,640 --> 00:14:20,020 |
| ุงู neighborhood ููู B ู
ู ูุตูุน ุงูุฎุทูุท ู
ุนุงูุง ุงูู A |
|
|
| 168 |
| 00:14:20,020 --> 00:14:29,020 |
| ูุงูู E ูุงูู A ุงูู D ุขุณู ูุงูู C ูููุณู ูุฃู ูู ุจูุตูุน |
|
|
| 169 |
| 00:14:29,020 --> 00:14:33,420 |
| ุฎุท ู
ุน ููุณู ุฅุฐุง ุจุฏู ููุญุท ูู neighborhood ููู B ุงูู |
|
|
| 170 |
| 00:14:33,420 --> 00:14:38,520 |
| B ูุงุญุธ ุฅูู ูู
ุง ูููู ูู ุฏุงุฎู ุงู neighborhood ููู B |
|
|
| 171 |
| 00:14:38,520 --> 00:14:43,470 |
| ุงูู B ู
ุนูุงุชู ุฅูู ูู Loop ูู ุงู neighborhood ููู A |
|
|
| 172 |
| 00:14:43,470 --> 00:14:47,210 |
| ูู ุงูุดูุก A ุฅุฐุง ู
ุง ูู Loop ุงู neighborhood ูู B ููู |
|
|
| 173 |
| 00:14:47,210 --> 00:14:51,230 |
| B ุฌูุงุชู ุฅุฐุง ู
ุง ูู Loop ูุนูู ููู ุฎุท ุฌุงู ู
ูู ูููุณู |
|
|
| 174 |
| 00:14:51,230 --> 00:14:56,750 |
| ุทูุจ ููุฌู ุงูุขู ุงููู ูู ูุงุฎุฏ ูุญุงูู ุงููู ูู ุฃู
ุซูุฉ |
|
|
| 175 |
| 00:14:56,750 --> 00:15:00,330 |
| ุจูุฏุฑ ุงูุฅู
ูุงู ูู
ูุงููู
ุฒู ู
ุง ุจุฏูุง ุทูุจ ุงู |
|
|
| 176 |
| 00:15:00,330 --> 00:15:03,270 |
| neighborhood ูู D neighborhood ูู D ู
ู ููุณ ุงูุฃุณููุจ |
|
|
| 177 |
| 00:15:03,270 --> 00:15:05,730 |
| ุฅูุด ุงู neighborhood ูู D ุงููู ูู ู
ูู ุงููู ู
ุงู |
|
|
| 178 |
| 00:15:05,730 --> 00:15:12,100 |
| ุงูุฎุทูุท ู
ุนุงู ุงููู ูู ุงู B ูุงู A ูุงู E ุงูู B ูุงูู A |
|
|
| 179 |
| 00:15:12,100 --> 00:15:15,720 |
| ูุงูู E ูููุง ุงู neighborhood ููู A ุงูู A ูููุง ุงูู |
|
|
| 180 |
| 00:15:15,720 --> 00:15:22,610 |
| D ููู ุงูู B ููู ุงูู A ุงูุขู ุจุชุตูุฑ ุงูุตูุฑุฉ ูุงุถุญุฉ ุฅููุง |
|
|
| 181 |
| 00:15:22,610 --> 00:15:27,770 |
| ูุตุงุฑุช ุงููู ูู ุงูุฃู
ูุฑ ูุงุถุญุฉ ุชู
ุงู
ุง ูุชูุดูู ุงูุขู graph |
|
|
| 182 |
| 00:15:27,770 --> 00:15:31,530 |
| example ุงูุขู ูุฑุฌุน ูู graph ูุฃู ุฒู ู
ุง ุงุชูููุง ุงู |
|
|
| 183 |
| 00:15:31,530 --> 00:15:36,210 |
| graph ูู ุนุจุงุฑุฉ ุนู ุฅูุด ุนู V ู E ุงู V ูู ุฅูุด ุนุจุงุฑุฉ |
|
|
| 184 |
| 00:15:36,210 --> 00:15:43,130 |
| ุนู vertices ูุงู V V1 V2 V3 V4 V5 V6 ุฅุฐุง ู
ุฌู
ูุนุฉ ู
ู |
|
|
| 185 |
| 00:15:43,130 --> 00:15:48,380 |
| ุงูููุงุท ุชุณู
ู vertices ุฃู ุชุณู
ู ุฑุคูุณ ูุฐุง ุงูู Graph |
|
|
| 186 |
| 00:15:48,380 --> 00:15:53,100 |
| ุนุจุงุฑุฉ ุนู ู
ุฌู
ูุนุฉ V ูู
ุฌู
ูุนุฉ ุซุงููุฉ E ุงูู E ูู ุฎุทูุท |
|
|
| 187 |
| 00:15:53,100 --> 00:15:58,360 |
| ูุนูู ูุฐู ููุงุท ุฃู ุฑุคูุณ ููุฐู ุฎุทูุท ูุฐุง ุงูู Graph ุงูู |
|
|
| 188 |
| 00:15:58,360 --> 00:16:03,780 |
| Graph ุนุจุงุฑุฉ ุนู ู
ุฌู
ูุนุฉ ู
ู ุงู vertices ุงูุฑุคูุณ |
|
|
| 189 |
| 00:16:03,780 --> 00:16:10,850 |
| ูู
ุฌู
ูุนุฉ ุฃุฎุฑู ู
ู ุงู edges ุงูู
ุตู
ูุนุฉ ู
ู ุงูุฑุคูุณ V ุฅุฐุง |
|
|
| 190 |
| 00:16:10,850 --> 00:16:14,890 |
| ููุถุญ ุฅูุด ูู ุงู graph ุนูู ุจุนุถู ุงู graph ูู ุนุจุงุฑุฉ ุนู |
|
|
| 191 |
| 00:16:14,890 --> 00:16:19,210 |
| ู
ุฌู
ูุนุชูู ูุงุญุฏุฉ ู
ุฌู
ูุนุฉ ุงูุฑุคูุณ ูุงูุซุงููุฉ ู
ุฌู
ูุนุฉ |
|
|
| 192 |
| 00:16:19,210 --> 00:16:25,290 |
| ุงูุฎุทูุท ุงูุชู ุชููู ู
ู ูุฐู ุงูุฑุคูุณ ุจุทุฑููุฉ ู
ุง ุทูุจ ุงู NE |
|
|
| 193 |
| 00:16:25,290 --> 00:16:30,890 |
| ูููุง V1 joined V4 ุงููู ูุนูู ุจุงุฎุชุตุงุฑ V1 V4 ุงูุฎุท V1 |
|
|
| 194 |
| 00:16:30,890 --> 00:16:45,530 |
| V4 V1 V6 V1 V6 V2 V5 V2 V5 V4 V5 V4 V5 V5 V6 ุฅุฐู ูู |
|
|
| 195 |
| 00:16:45,530 --> 00:16:50,310 |
| ุชุนุจูุฑุง ุขุฎุฑ ุนู ู
ูู ุนู ุงูุฎุทูุท ูุนูู ู
ู
ูู ูุงุญุฏ ููุชุจ V1 |
|
|
| 196 |
| 00:16:50,310 --> 00:17:00,590 |
| V4 ุฎูุงุต V1 V6 V2 V5 V4 V5 V5 V6 ู
ุด ูุงุฑู ุงูุชุฑุชูุจ |
|
|
| 197 |
| 00:17:00,590 --> 00:17:06,820 |
| ููุง ุงู ููุง ู
ุด ูุงุฑู ุงูุชุฑุชูุจ ููุดุ ูุฃู ุนูุฏู ุงููู ูู |
|
|
| 198 |
| 00:17:06,820 --> 00:17:13,160 |
| ุงู ูุฐุง ุจูุณู
ู undirected graph ูุนูู graph ุบูุฑ ู
ุชุฌู |
|
|
| 199 |
| 00:17:13,160 --> 00:17:17,440 |
| ูุนูู ู
ุง ูุฑุฌุด ุนูุฏู v1 ู v4 ู v4 ู v1 ู
ุง ููุด ุงุชุฌุงูุงุช |
|
|
| 200 |
| 00:17:17,440 --> 00:17:22,940 |
| ู
ุงุญุฏุด ุญุงุฌุฉ ุจู ุทูุจ ุงูุขู ูู ุงูุขู note that ุจููู v3 |
|
|
| 201 |
| 00:17:22,940 --> 00:17:27,860 |
| is an isolated vertex ุฒู ู
ุง ุนู
ููุง ูุจู ุดููุฉ ููุด ูุฃู |
|
|
| 202 |
| 00:17:27,860 --> 00:17:32,800 |
| ุงู degree ู ุงู v3 ู
ุง ููุด ููุง ุฅูุด ุจูุทูุน ู
ูู ุงููู ูู ุฅูุด |
|
|
| 203 |
| 00:17:32,800 --> 00:17:38,520 |
| ุจูุณุงููุ ุจูุณุงูู ุตูุฑ ุทูุจุ ุงูุขู ุงู vertexุ ุจุฏูุง ูุณู
ูู |
|
|
| 204 |
| 00:17:38,520 --> 00:17:44,000 |
| ุชุณู
ูู ุงูุขู a vertex is .. is .. ุงููู ูู ุจูุณู
ูู a |
|
|
| 205 |
| 00:17:44,000 --> 00:17:49,880 |
| vertex ุจูุณู
ูู is pendent if and only if it has |
|
|
| 206 |
| 00:17:49,880 --> 00:17:54,240 |
| degree one ูุนูู ุงู vertex ุงููู ุจูููู degree ุชุจุนุชู |
|
|
| 207 |
| 00:17:54,240 --> 00:18:00,260 |
| ูุงุญุฏุ ุจูุณู
ูู pendent ู
ุงุดู V2 ู
ุซูุง V2 is a pendant |
|
|
| 208 |
| 00:18:00,260 --> 00:18:05,420 |
| ููุด ูุฃูู ู
ุง ููุด ูุบูุฑ ุงููู ูู ุฎุท ูุงุญุฏ ุทุงูุน ู
ูู ูุนูุฏ V |
|
|
| 209 |
| 00:18:05,420 --> 00:18:08,140 |
| ุฎู
ุณุฉ ูุนูู ุงู adjacent ูู ุจุณ ุฎู
ุณุฉ ุฃู ุงู |
|
|
| 210 |
| 00:18:08,140 --> 00:18:12,040 |
| neighborhood ูู ุงู V ุฎู
ุณุฉ ูุนูู ูุฐุง ุงููู ูู ุงู |
|
|
| 211 |
| 00:18:12,040 --> 00:18:16,420 |
| degree ูู ุจูุณุงูู ูุงุญุฏ ู
ุฏุงู
ุงู degree ูู ุจูุณุงูู ูุงุญุฏ |
|
|
| 212 |
| 00:18:16,420 --> 00:18:24,630 |
| ุฅุฐุง ุนูู ุทูู ุงููู ูู ุจูุณู
ูู pendant ุทูุจ ููุง ูู ูุธุฑูุฉ |
|
|
| 213 |
| 00:18:24,630 --> 00:18:29,310 |
| hand shaking theorem ุจูููู ุงู sum of the degree |
|
|
| 214 |
| 00:18:29,310 --> 00:18:34,150 |
| of the vertices of an undirected graph ุจุณูุฏู graph |
|
|
| 215 |
| 00:18:34,150 --> 00:18:39,670 |
| is even number or equal to twice the number of |
|
|
| 216 |
| 00:18:39,670 --> 00:18:44,690 |
| edges ุฅูุด ุงููู ุจููููู ุจููู ูุง ุฌู
ุงุนุฉ ูู ุฃูุช ุฌูุช ุฃุฎุฏุช |
|
|
| 217 |
| 00:18:44,690 --> 00:18:48,970 |
| ุงู graph ุงููู ุนูุฏู ูู ุนูุฏู ููู graph graph V ู V ู |
|
|
| 218 |
| 00:18:48,970 --> 00:18:53,570 |
| ุฌูุช ูู ูู ุงู vertices ุงู V ูุญุณุจุช ูู ุงูุฑุคูุณ ููุง |
|
|
| 219 |
| 00:18:53,570 --> 00:18:58,770 |
| ุญุณุจุช ุงู degree ููู ุฑุฃุณ ูุฌู
ุนุช ูู ุงู degree ุชุจุนุงุช |
|
|
| 220 |
| 00:18:58,770 --> 00:19:01,510 |
| ุงูุฑุคูุณ ูุนูู ุงูุฑุฃุณ ุงูุฃูู degree ูุฏุงุด ุงูุฑุฃุณ ุงูุฃูู |
|
|
| 221 |
| 00:19:01,510 --> 00:19:04,910 |
| ุซุงูู degree ูุฏุงุด ูู
ุง ุฎูุตุช ุนูู ูู ุงูุฑุคูุณ ุนุฑูุช |
|
|
| 222 |
| 00:19:04,910 --> 00:19:09,610 |
| ุฏุฑุฌุงุชูู
ุจุฌู
ุน ุฏุฑุฌุงุช ุงูุฑุคูุณ ุจุฌู
ุน ุฏุฑุฌุงุช ุงูุฑุคูุณ ุงููู |
|
|
| 223 |
| 00:19:09,610 --> 00:19:14,770 |
| ูู ุงู vertices ุจูุงูููู
ุฏุงุฆู
ุง ุฏุงุฆู
ุง ุฏุงุฆู
ุง ุจูุณุงูู |
|
|
| 224 |
| 00:19:14,770 --> 00:19:21,230 |
| ุงุซููู ูู ุนุฏุฏ ุงู edges ูู ุนุฏุฏ ุนูุงุตุฑ ู
ู ุงู E ุนูุงุตุฑ |
|
|
| 225 |
| 00:19:21,230 --> 00:19:26,970 |
| ู
ู ุงู E ุฅูุด ูู ุฎุทูุท ูุนูู ุจู
ุนูู ุขุฎุฑ ุนุฏุฏ ู
ุฌู
ูุน |
|
|
| 226 |
| 00:19:26,970 --> 00:19:34,550 |
| ู
ุฌู
ูุน ู
ุฌู
ูุน ุฏุฑุฌุงุช ุงู vertices ุจูุณุงูู ุถุนู ุนุฏุฏ ุงูุฎุทูุท |
|
|
| 227 |
| 00:19:34,550 --> 00:19:38,870 |
| ูุนูู ูู ุถุฑุจูุง ุงุซููู ูู ุนุฏุฏ ุงูุฎุทูุท ุนุฏุฏ ุนูุงุตุฑ ุงู E |
|
|
| 228 |
| 00:19:38,870 --> 00:19:46,830 |
| ููุงูููู
ุฏุงุฆู
ุง ุจูุณุงูู ุฅูุด ู
ุฌู
ูุน ุฏุฑุฌุงุช ุงู vertices ุฃู |
|
|
| 229 |
| 00:19:46,830 --> 00:19:50,270 |
| ุฃูุช ุงู
ุณู ู
ุซุงู ูุฌุฑุจ ุนูู ุงููู ุญูููุงู ูุฎูููุง ูุฌุฑุจ |
|
|
| 230 |
| 00:19:50,270 --> 00:19:54,470 |
| ุนูู ูุฐุง ุงูู
ุซุงู ู
ุซูุง ูุงู ูู ุนูุฏู ุงููู ูู graph |
|
|
| 231 |
| 00:19:54,470 --> 00:19:59,270 |
| undirected graph ููู ุงู vertices ุชุจุน ุนููููุง V1 V2 |
|
|
| 232 |
| 00:19:59,270 --> 00:20:05,110 |
| V3 V4 ููู ุงููู ูู ุงู edges ุชุจุนุงุชู ุฃู ุงูุฎุทูุท ุฅูุด |
|
|
| 233 |
| 00:20:05,110 --> 00:20:09,730 |
| ุงูุฎุทูุท ุงููู ู
ูุฌูุฏุฉ ูููุง ูุงุญุฏ ุงุซููู ุซูุงุซุฉ ุฃุฑุจุนุฉ ุฎู
ุณุฉ |
|
|
| 234 |
| 00:20:09,730 --> 00:20:14,410 |
| ุณุช ุฎุทูุท V1 V2 ุทุจุนุง ูุฐุง ูู ุงู degree ุจูุญุณุจ ุงุซููู |
|
|
| 235 |
| 00:20:14,410 --> 00:20:22,230 |
| ููู ูู E ุจุงูุณุงููุฉ V1 V2 V2 V3 V1 V3 V3 V4 V4 V1 V3 |
|
|
| 236 |
| 00:20:22,230 --> 00:20:27,050 |
| V3 ูู ุงูุฎุทูุท ูุฏุงุด ูุงุญุฏ ุงุซููู ุขุณู ุนูุงุก ุงู edges |
|
|
| 237 |
| 00:20:27,050 --> 00:20:32,470 |
| ุชุจุนุงุช ุงู E ูุงุญุฏ ุงุซููู ุซูุงุซุฉ ุฃุฑุจุนุฉ ุฎู
ุณุฉ ุณุชุฉ ุงูุขู ุชุนุงูู |
|
|
| 238 |
| 00:20:32,470 --> 00:20:38,250 |
| ุงุญุณุจ ุงู degree ููู ูุงุญุฏ ู
ู ูุฏูู ูุงุฌู
ุนูู
ูุชูุงูููู
|
|
|
| 239 |
| 00:20:38,250 --> 00:20:41,850 |
| ุงุซูุง ุนุดุฑ ูุงู ูุงุญุฏุ ูุงู ุงุซูููุ ูุงู ุซูุงุซุฉุ ูุงู ุฃุฑุจุนุฉุ |
|
|
| 240 |
| 00:20:41,850 --> 00:20:46,850 |
| ูุงู ุฎู
ุณุฉุ ูุงู ุณุชุฉ ูุงุฒู
ูู ุฃุฎุฏุช ุงู degree ููุฐู ุฒุงุฆุฏ |
|
|
| 241 |
| 00:20:46,850 --> 00:20:49,250 |
| ุงู degree ููุฐู ุฒุงุฆุฏ ุงู degree ููุฐู ุฒุงุฆุฏ ุงู degree |
|
|
| 242 |
| 00:20:49,250 --> 00:20:54,710 |
| ููุฐู ูุทูุน ู
ุฌู
ูุน ุงู degrees ุงุซููู ูู ุณุชุฉ ุญุณุจ |
|
|
| 243 |
| 00:20:54,710 --> 00:20:57,550 |
| ุงููุงููู ุฃูุง ุงุซูุง ุนุดุฑ ูุนูู ููุทูุน ููุง ุงุซูุง ุนุดุฑ degree |
|
|
| 244 |
| 00:20:57,550 --> 00:21:02,270 |
| ู
ุฌู
ูุญูู ุฏู ูุดูู ูุฌุฑุจ ุงู degree ูู V ูุงุญุฏ ุฅูู ูุงุญุฏ |
|
|
| 245 |
| 00:21:02,270 --> 00:21:06,730 |
| ูู ุงุซููู ูู ุซูุงุซุฉ ุทูุจ ุงู degree ูู V ุงุซููู ูุงุญุฏ |
|
|
| 246 |
| 00:21:06,730 --> 00:21:11,630 |
| ุงุซููู ุงู degree ูู V ุซูุงุซุฉ ูู ูุงุญุฏ ูู ุงุซููู ูู |
|
|
| 247 |
| 00:21:11,630 --> 00:21:16,310 |
| ุซูุงุซุฉ ูุงู loop ุจูุญุณุจ ุงุซููู ุฃู two in ูู ุฎู
ุณุฉ ูุงู |
|
|
| 248 |
| 00:21:16,310 --> 00:21:20,770 |
| degree ูู V4 ูุฏุงุด ุงุซููู ูู ูุงุญุฏ ูู ุงุซููู ุงุฌู
ุน ููู |
|
|
| 249 |
| 00:21:20,770 --> 00:21:23,710 |
| ููุง ุฏููุฉ ุซูุงุซุฉ ูุงุซููู ุฎู
ุณุฉ ูุฎู
ุณุฉ ุนุดุฑ ูุงุซููู |
|
|
| 250 |
| 00:21:23,710 --> 00:21:29,500 |
| ุงุซูุง ุนุดุฑ ูุนูุง ุงุซูุง ุนุดุฑ ุจูุณุงูู ุณุชุฉ ุงููู ูู ุนุฏุฏ ุนูุงุตุฑ ูุฏูู |
|
|
| 251 |
| 00:21:29,500 --> 00:21:32,920 |
| ูู ุงุซููู ุจุทูุน ุงูุด ุงุซููู ุนุดุฑ ุงูู ุฏู ุงูู ุฏู ุงููุง ุฏู |
|
|
| 252 |
| 00:21:32,920 --> 00:21:37,160 |
| hand shaking theorem ูู ูุฏู ูู ุชููู ุฅุฐุง ุงู |
|
|
| 253 |
| 00:21:37,160 --> 00:21:40,980 |
| summation ูู edge ูู V ูู ูู ูู ุจุณุงูุฉ ุงุซููู ูู |
|
|
| 254 |
| 00:21:40,980 --> 00:21:46,020 |
| ุงููู ุงุซููู ูู ุณุชุฉ ุจุณุงูุฉ ุงุซููู ุนุดุฑ ุงูุงู sum of degree |
|
|
| 255 |
| 00:21:46,020 --> 00:21:49,680 |
| ุงููู ูู ู
ุซุงู ุนุงูู ุฌุงูุจู ุดููุฉ ุจููู ูู how many edges |
|
|
| 256 |
| 00:21:50,490 --> 00:21:55,030 |
| ูู
edges ูุนูู ูุฏ ุงูุด ุนูุงุตุฑ ุงูู E are there in a |
|
|
| 257 |
| 00:21:55,030 --> 00:22:00,540 |
| graph ูู ุงูู graph ุงููู ุงู vertices ูู ุนุดุฑุฉ each of |
|
|
| 258 |
| 00:22:00,540 --> 00:22:04,320 |
| degree six ูุนูู ุจูููู ูู ุนูุฏู .. ุนูุฏู ุงููู ูู |
|
|
| 259 |
| 00:22:04,320 --> 00:22:09,920 |
| vertices ุนุดุฑ vertices ุนุดุฑ ุฑุคูุณ ูู ุฑุงุณ ู
ููู
ุงู |
|
|
| 260 |
| 00:22:09,920 --> 00:22:15,220 |
| degree ูู ุณุชุฉ ู
ุฏุงู
ุงู degree ูู ุณุชุฉ ุงูุงู ุจูุตูุฑ |
|
|
| 261 |
| 00:22:15,220 --> 00:22:20,620 |
| ุงููู ูู
ู
ุฌู
ูุน ุงููู ูู ุงู vertices ูุฏูู ู
ุฌู
ูุน ุงู |
|
|
| 262 |
| 00:22:20,620 --> 00:22:26,020 |
| degrees ูู ุนุดุฑุฉ ูู ุณุชุฉ ุจุณุชูู ู
ุธุจูุท ุณุชูู ุงููู ูู
|
|
|
| 263 |
| 00:22:26,020 --> 00:22:30,950 |
| ุจูุณุงููู ุงุซููู ู
ุถุฑูุจุฉ ูู ู
ูู ูู ุนุฏุฏ ุนูุงุตุฑ ุงู graph |
|
|
| 264 |
| 00:22:30,950 --> 00:22:34,390 |
| ุฅุฐุง ุงูุนุฏุฏ ุนูุงุตุฑ ุงู edge ุฅุฐุง ุงู edge ูุงุฒู
ูุทูุน ุงููุ |
|
|
| 265 |
| 00:22:34,390 --> 00:22:37,390 |
| ุงููู ูู ุณุชูู ุนูู ุงุซููู ููู ุซูุงุซูู ุดูู ุงูุด |
|
|
| 266 |
| 00:22:37,390 --> 00:22:40,770 |
| ุงููู ุจูููู because the sum of the degrees of the |
|
|
| 267 |
| 00:22:40,770 --> 00:22:44,630 |
| vertices is ุณุชุฉ ูู ุนุดุฑุฉ ูุนูู ุงูุงู ุงู vertices ุนุดุฑุฉ |
|
|
| 268 |
| 00:22:44,630 --> 00:22:48,650 |
| ู ูู ูุงุญุฏ ุงู degree ูู ุณุชุฉ ุจูุตูุฑ ู
ุฌู
ูุนุฉ degrees ูู |
|
|
| 269 |
| 00:22:48,650 --> 00:22:53,740 |
| vertices ุณุชูู it follows that ุงุซููู ูู M M ุงูุด ูู |
|
|
| 270 |
| 00:22:53,740 --> 00:22:58,580 |
| ุนุจุงุฑุฉ ุนู ุนุฏุฏ ุนูุงุตุฑ ุงู E ูุฑุถูุงูุง ุงู ุงุซููู M ุจุณุงูู |
|
|
| 271 |
| 00:22:58,580 --> 00:23:03,400 |
| ุณุชูู ุงููู ูู where M is the number of edges ู
ุงุดู |
|
|
| 272 |
| 00:23:03,400 --> 00:23:06,220 |
| ุงููู ุงูุง ู
ุด ุงููู ุงูุง ู
ุด ุงู E ูุฐุง ู
ุด ู
ุธุจูุทุฉ ููู |
|
|
| 273 |
| 00:23:06,220 --> 00:23:11,570 |
| ุงุซููู M ุจุณุงูู ุงูุด ุณุชูู ุญูุซ ุงู M ุงูุด ุงููู ูู ุนุฏุฏ |
|
|
| 274 |
| 00:23:11,570 --> 00:23:15,550 |
| ุนูุงุตุฑ ูุฏู therefore M ุงูุด ุจุชุณุงูู ุจุชุณุงูู ุซูุงุซูู |
|
|
| 275 |
| 00:23:15,550 --> 00:23:20,050 |
| ุงููู ูู ุนุฏุฏ ุนูุงุตุฑ ุงู M is the number of edges ุงููู |
|
|
| 276 |
| 00:23:20,050 --> 00:23:23,850 |
| ูู ุนุฏุฏ ุนูุงุตุฑ ุงู E ูุฐู ูุด ูุฐุง ู
ุด ู
ุธุจูุทุฉ ุงุซููู M |
|
|
| 277 |
| 00:23:23,850 --> 00:23:28,470 |
| ุจุชุณุงูู ุณุชูู ูุฐู ุทุจุนุง ูุด ูุณุงูู ููุง ูุฐู ุงู E ุงููู ูู |
|
|
| 278 |
| 00:23:28,470 --> 00:23:32,610 |
| ุนุจุงุฑุฉ ุนู ุงู M is the number of edge ุงูุงู ุงุฐุง ุงู M |
|
|
| 279 |
| 00:23:32,610 --> 00:23:35,650 |
| ุงูุด ุจุชุณุงูู ุซูุงุซูู ุงู ุนุฏุฏ ุนูุงุตุฑ ุงู edge ูุฐู ุงูุด |
|
|
| 280 |
| 00:23:35,650 --> 00:23:41,430 |
| ุจุชุณุงูู ุซูุงุซูู ุงูุงู ูุฌู ููู Directed Graph ูุง ุฌู
ุงุนุฉ |
|
|
| 281 |
| 00:23:41,430 --> 00:23:45,980 |
| ุงูู Directed Graph ุงููู ูู ุฎููููู ุงุดูู Directed |
|
|
| 282 |
| 00:23:45,980 --> 00:23:49,480 |
| Graph V of E Consists .. ูู ููุณ ุงู graph ุงููู ูุจู |
|
|
| 283 |
| 00:23:49,480 --> 00:23:53,060 |
| ุจุดููุฉ ุจุณ ุจุฏู ูุตูุฑ ุงุญูุง ูุฃุฎุฐ ุจุนูู ุงูุงุนุชุจุงุฑ ุงูุงุชุฌุงู |
|
|
| 284 |
| 00:23:53,060 --> 00:23:58,340 |
| .. ุงูุชุฑุชูุจ ูุนูู ุงุชุฌุงู ู
ู ููู ุทุงูุน ุงููู ูู ุงู .. ุงู |
|
|
| 285 |
| 00:23:58,340 --> 00:24:01,560 |
| .. ุงู .. ุงู vertex ู ุงูู ุฑุงูุญู ุงูุฎุท ู
ู ููู ุทุงูุน ู |
|
|
| 286 |
| 00:24:01,560 --> 00:24:04,660 |
| ู
ู ููู ุฑุงูุญู ุฏู ูุดูู ุงูุด ุงููู ุจูููู A Directed |
|
|
| 287 |
| 00:24:04,660 --> 00:24:09,580 |
| Graph V of E ูุนูู Graph V ู E ุฒู ุงููู ูุจู Consists |
|
|
| 288 |
| 00:24:09,580 --> 00:24:14,580 |
| of a set of vertices V ููุณ ุงูุดูุก and a set of each |
|
|
| 289 |
| 00:24:14,580 --> 00:24:19,320 |
| E ุงูุงู ุงูุงุฎุชูุงู ููุฌู ุนูู ุงู E ุงู E ุงูุด ุจุฏูุง ุชุตูุฑ |
|
|
| 290 |
| 00:24:19,320 --> 00:24:23,980 |
| which are ordered pairs of elements of V ูุนูู |
|
|
| 291 |
| 00:24:23,980 --> 00:24:30,080 |
| ุนูุงุตุฑ ุงู E ุงูุงู ูู
ุง ูููู V1 V2 ุฎูุงุต V1 V2 ูุนูู ูุฐุง |
|
|
| 292 |
| 00:24:30,080 --> 00:24:35,620 |
| ู
ุด V2 V1 ูุนูู ุนูุฏ ุงู order ู
ูู
ุนุดุงู ููู ุจูููู ุนููุง |
|
|
| 293 |
| 00:24:35,620 --> 00:24:39,220 |
| ุงูุด ู
ุนูุงู directed graph ูุนูู ordered pairs |
|
|
| 294 |
| 00:24:39,220 --> 00:24:45,600 |
| ุนูุงุตุฑูุง ูุดูู ููู ูู ู
ุซููุง V ุจุชุณุงูู A ู B ู C ู D ูุฐู |
|
|
| 295 |
| 00:24:45,600 --> 00:24:49,200 |
| ุงูู V ุนุจุงุฑุฉ ุนู ุงูุด ูุง ุฌู
ุงุนุฉุ ูู ุนุจุงุฑุฉ ุนู the set |
|
|
| 296 |
| 00:24:49,200 --> 00:24:54,800 |
| of vertices ุงูุงู ุงูู E ุชุจุนุชูุง ุงููู ูู ุงู edges ุงูู |
|
|
| 297 |
| 00:24:54,800 --> 00:25:01,000 |
| E ุงูุด ุงูู Eุ ูู A ู B ู ู
ุฑุชุจุฉ ูุชุจูุง ordered pair |
|
|
| 298 |
| 00:25:01,000 --> 00:25:04,320 |
| ูุนูู ุจูุตุฏู ุงู a ู ุงู b ู ู
ุด ุจุงู b ู ุงู a ุงู a ู ุงู |
|
|
| 299 |
| 00:25:04,320 --> 00:25:08,280 |
| b ู
ุนูุงุชู ุงูู ุฌุงู ุงูุณูู
ู
ู a ู ุฑุงูุญ ู
ู ุจูู ูุนูู ูู |
|
|
| 300 |
| 00:25:08,280 --> 00:25:12,700 |
| ุฌุงู ู
ู a ู ุฑุงูุญ ู b ูุนูู ูุฐู ุงู initial point ููุฐู |
|
|
| 301 |
| 00:25:12,700 --> 00:25:17,340 |
| ุงู terminal point ููู ุจุชูููู
ูุนูู ุงู a ูู ููุทุฉ |
|
|
| 302 |
| 00:25:17,340 --> 00:25:23,320 |
| ุงูุจุฏุงูุฉ ู b ููุทุฉ ุงูููุงูุฉ c ู b ุงููู ูู ุฌุงู ู
ู c ู |
|
|
| 303 |
| 00:25:23,320 --> 00:25:27,640 |
| ุฑุงูุญ ู b ูุฐู c ููุทุฉ ุงูุจุฏุงูุฉ ู b ููุทุฉ ุงูููุงูุฉ D ู B |
|
|
| 304 |
| 00:25:27,640 --> 00:25:32,280 |
| ูู ู
ู D ุฅูู B ููุทุฉ ุงูุจุฏุงูุฉ ููู ููุทุฉ ุงูููุงูุฉ ุฏู ุงูู |
|
|
| 305 |
| 00:25:32,280 --> 00:25:37,220 |
| ููุทุฉ ุงูุจุฏุงูุฉ ุฏู ูููุทุฉ ุงูููุงูุฉ ุงูู ุฅุฐุง ุงูุงู ุงูู A |
|
|
| 306 |
| 00:25:37,220 --> 00:25:42,640 |
| ordered pairs ู ุงูู V ูููุง vertices ู
ุน ุจุนุถ V ู E |
|
|
| 307 |
| 00:25:42,640 --> 00:25:48,770 |
| ุจูุณู
ููุง directed graph ูุนูู graph ุงููู ูู ุงูุด ู
ุชุฌู |
|
|
| 308 |
| 00:25:48,770 --> 00:25:54,070 |
| ูุนูู ุงูุงุชุฌุงู ููู ุจุงููุณุจุฉ ููุง ุงููู ูู ุถุฑูุฑู let u |
|
|
| 309 |
| 00:25:54,070 --> 00:25:57,890 |
| ,v directed graph ุฎููููู ุงุฎุฐ ุงูุงู ุงููู ูู ุงูุชุณู
ูุงุช |
|
|
| 310 |
| 00:25:57,890 --> 00:26:01,990 |
| ุงููู ููุชูุง ูุจู ุดููุฉ ุงูุง let u,v be an edge of the |
|
|
| 311 |
| 00:26:01,990 --> 00:26:05,730 |
| graph G ูุนูู ููุชุฑุถ ุงู ุงู u ู ุงู v ูู ุนุจุงุฑุฉ ุนู edge |
|
|
| 312 |
| 00:26:05,730 --> 00:26:10,510 |
| ูุนูู ุนูุตุฑ ู
ู ุนูุงุตุฑ ุงู E ุงูููุทุฉ ุงูุจุฏุงูุฉ U ุงูุงู ุจููุตุฏ |
|
|
| 313 |
| 00:26:10,510 --> 00:26:15,210 |
| U is called the initial vertex ูุนูู ููุทุฉ ุงูุจุฏุงูุฉ |
|
|
| 314 |
| 00:26:15,210 --> 00:26:20,530 |
| ูุนูู ุงููู ุจูุทูุน ู
ููุง ู
ู ุงูุฎุท is the initial vertex |
|
|
| 315 |
| 00:26:20,530 --> 00:26:27,560 |
| of U V is called the terminal or end vertex of U V |
|
|
| 316 |
| 00:26:27,560 --> 00:26:31,400 |
| ูุจูุณู
ู ุงู V ุงููู ูู ุงู terminal ุงู ููุทุฉ ุงูููุงูุฉ ุงู |
|
|
| 317 |
| 00:26:31,400 --> 00:26:34,760 |
| ุงู end ูู vertex ูุฐู ูุนูู ุงูุฎุท ุจูุทูุน ู
ู U ุจูุฑูุญ |
|
|
| 318 |
| 00:26:34,760 --> 00:26:39,720 |
| ูู
ูู ู V ูุฐู ูู
ุง ูููู U ู V ู
ุนูุงุชู U ููุทุฉ ุงูุจุฏุงูุฉ |
|
|
| 319 |
| 00:26:39,720 --> 00:26:46,990 |
| adjacent to V ู
ุงุดู ูุนูู ุงููู ูู ุงููู ูู ุจุฌูุจ ุจุงูุฌูุจ |
|
|
| 320 |
| 00:26:46,990 --> 00:26:51,850 |
| ุฑุงูุญ ุนููู ุจุฌูุจ V ุจุณ ุฑุงูุญ ุนูู ู
ูู ุนูู V ุงู U |
|
|
| 321 |
| 00:26:51,850 --> 00:26:57,830 |
| adjacent to V ูุนูู ุฐุงูุจุฉ ุงูู ู
ูู ุงูู V ูุนูู ุจุฌูุงุฑ |
|
|
| 322 |
| 00:26:57,830 --> 00:27:03,210 |
| V ุฐุงูุจุฉ ุงูููุง ููู ุงูู V ุจุงููุณุจุฉ ููู U adjacent from |
|
|
| 323 |
| 00:27:03,210 --> 00:27:09,850 |
| U ุงููู ูู ุฌูุจูุง ุฎุงุฑุฌูุง ู
ููุง ุงู ูุนูู ุทุงูุนุฉ ู
ู U ู |
|
|
| 324 |
| 00:27:09,850 --> 00:27:16,330 |
| ุฑุงูุญุฉ ูู
ูู ูู V ูุนูู adjacent from U ุงููู ูู ุงููู |
|
|
| 325 |
| 00:27:16,330 --> 00:27:27,100 |
| ูู ุจุฌูุงุฑ ุงูู U ููุฐู ุจุฌูุงุฑ ู
ู V ุงู ุงูู V ุทูุจ ุงูุด |
|
|
| 326 |
| 00:27:27,100 --> 00:27:30,720 |
| ูุนูู ุจุงูุงูุชุตุงุฏ ูุฐู ููุทุฉ ุงููู ูู ุงูุจุฏุงูุฉ ููุฐู ููุทุฉ |
|
|
| 327 |
| 00:27:30,720 --> 00:27:35,740 |
| ุงูููุงูุฉ ุจุงููุณุจุฉ ู ุงู H Definition ุจุฏูุง ูุนุฑู ุงูุงู |
|
|
| 328 |
| 00:27:35,740 --> 00:27:42,000 |
| ุงุญูุง ุนุฑููุง ูุจู ุงู degree ูู vertex ุงูุงู ุจุฏูุง ูุนุฑู |
|
|
| 329 |
| 00:27:42,000 --> 00:27:46,980 |
| ุงูู ุตุงุฑ ูู ุนูุฏู ุงููู ูู ููุงุท ุฏุงุฎูุฉ ู ููุงุท ุฎุงุฑุฌุฉ |
|
|
| 330 |
| 00:27:46,980 --> 00:27:51,340 |
| ุฎุทูุท ุฏุงุฎูุฉ ู ุฎุทูุท ุฎุงุฑุฌุฉ ูุนูู ูุฐุง ุงูุฎุท ุฎุงุฑุฌ ู
ู ุงู U |
|
|
| 331 |
| 00:27:51,850 --> 00:27:56,130 |
| ูุฏุงุฎู ุนุงูู
ูู ุนู ุงูู V ุนุดุงู ููู ุจูููู in a graph |
|
|
| 332 |
| 00:27:56,130 --> 00:28:01,150 |
| with directed edges the n degree of a vertex V |
|
|
| 333 |
| 00:28:01,150 --> 00:28:06,150 |
| ุจูุนุฑู ุญุงุฌุฉ ุงุณู
ูุง ุงูู n degree ุงููู ูู ุงูุฏุฑุฌุฉ ุงูู |
|
|
| 334 |
| 00:28:06,150 --> 00:28:10,390 |
| of a vertex V ุงููู ูู degree ู ูุงูุต ุจููุชุจูุง n |
|
|
| 335 |
| 00:28:10,390 --> 00:28:15,550 |
| degree V is the number of edges with V as their |
|
|
| 336 |
| 00:28:15,550 --> 00:28:20,530 |
| terminal vertex ูุนูู ุงููู ูู ูู
ุง ูููู in V ูุนูู |
|
|
| 337 |
| 00:28:20,530 --> 00:28:24,550 |
| ุงููู ุฏุงุฎู ุนูู ุงู V ูุนูู ุงู V ุจุฏูุง ุชููู ุงูููุทุฉ |
|
|
| 338 |
| 00:28:24,550 --> 00:28:29,810 |
| ุงูููุงุฆูุฉ ุงู terminal ุฅุฐู degree in degree ูู V |
|
|
| 339 |
| 00:28:29,810 --> 00:28:37,030 |
| ุงูุฏุงุฎูุฉ ุนูู ุงู V ุนุฏุฏ ุงูุฎุทูุท ุงูุฏุงุฎูุฉ ุนูู ุงู V ุฅุฐู |
|
|
| 340 |
| 00:28:37,030 --> 00:28:43,000 |
| in degree ุนุฏุฏ ุงูุฎุทูุท ุงูุฏุงุฎูุฉ ุนูู ุงู V ุงูุงู out |
|
|
| 341 |
| 00:28:43,000 --> 00:28:49,660 |
| degree of V ุนุฏุฏ ุงูุฎุทูุท ุงูุฎุงุฑุฌุฉ ุงููู ูู main ู
ู ุงู |
|
|
| 342 |
| 00:28:49,660 --> 00:28:54,580 |
| V ูุนูู ุจุชููู ุงู V initial point ุงูุงู out degree |
|
|
| 343 |
| 00:28:54,580 --> 00:28:59,080 |
| ุงูุฎุงุฑุฌุฉ ู
ู V ูุนูู ุจุชููู ุงู V ุนุจุงุฑุฉ ุนู initial |
|
|
| 344 |
| 00:28:59,080 --> 00:29:04,600 |
| point ูุฃุฎุฐ ู
ุซุงู ุงูุงู ุจููู find the in degree and |
|
|
| 345 |
| 00:29:04,600 --> 00:29:09,870 |
| out degree of each vertex in the graph G with |
|
|
| 346 |
| 00:29:09,870 --> 00:29:12,930 |
| directed edges shown in figure 2 ูู ุงูููุฌูุฑ ุงููู |
|
|
| 347 |
| 00:29:12,930 --> 00:29:18,530 |
| ูููุงูุง ุจุฏู ุชุญุณุจู ุงู in degree ููุฌู ูู
ู ูุงู ุงูู |
|
|
| 348 |
| 00:29:18,530 --> 00:29:22,670 |
| ูุดูู ุงู in degree ุงููู ูู ุงูู ุดู
ุงููุง ุงูุฏุงุฎู ุนูู ุงู |
|
|
| 349 |
| 00:29:22,670 --> 00:29:26,090 |
| ุงูู ู
ูู ุงูุฎุทูุท ุงูุฏุงุฎู ุนูู ุงู ุงูู ูุงู ูุงุญุฏ ูุงู ุงูู |
|
|
| 350 |
| 00:29:26,090 --> 00:29:31,630 |
| ุฎุท ุงุซููู ุงููู ุฏุงุฎู ุนูู ุงู ุงูู ูุงู ูู
ุงู ุฎุท ูู |
|
|
| 351 |
| 00:29:31,630 --> 00:29:37,690 |
| ุบูุฑูู
ุ ูุง ุทูุจ ุงู degree ููู B ุงู degree ูู B ุงู |
|
|
| 352 |
| 00:29:37,690 --> 00:29:41,510 |
| degree ูู B ุงูุฏุงุฎู ุนูู ุงู B ู
ูู ุงูุฏุงุฎู ุนูู ุงู B |
|
|
| 353 |
| 00:29:41,510 --> 00:29:45,390 |
| ูุงู ูุฐุง ุฏุงุฎู ุนูู ุงู B ููู ุฏุงุฎู ุนูู ุงู B ูู ุบูุฑูู
|
|
|
| 354 |
| 00:29:45,390 --> 00:29:50,930 |
| ูุง ุฅุฐุง ุงุซููู ุงู degree ูู C ูุงู ุงูู ูุงุญุฏ ุฏุงุฎู ุนูู |
|
|
| 355 |
| 00:29:50,930 --> 00:29:56,470 |
| ุงู C ุงูุงู ูุงู ูู
ุงู ูุงุญุฏ ุฏุงุฎู ุนูู ุงู C ูุงู ูู
ุงู |
|
|
| 356 |
| 00:29:56,470 --> 00:30:00,150 |
| ูุงุญุฏ ุฏุงุฎู ุนูู ุงู C ุฅุฐุง ุซูุงุซ ุฎุทูุท ุฅุฐุง ุงู degree in C |
|
|
| 357 |
| 00:30:00,150 --> 00:30:04,950 |
| ุซูุงุซุฉ ุงูุงู ุงู ุงู degree ุงู degree ูู a ุงููู ูู |
|
|
| 358 |
| 00:30:04,950 --> 00:30:11,090 |
| ุงูุฎุงุฑุฌุฉ ู
ู ุงู a ุงู ุงูุฎุงุฑุฌุฉ ู
ู ุงู a ุงูู ุงูุด ุงููู |
|
|
| 359 |
| 00:30:11,090 --> 00:30:16,010 |
| ุฎุงุฑุฌ ู
ู a ูู ููุณูุง ุฎุงุฑุฌ ููู ูู
ุงู ูุงุญุฏ ุฎุงุฑุฌ ุงุซููู |
|
|
| 360 |
| 00:30:16,010 --> 00:30:20,310 |
| ููู ูู
ุงู ูุงุญุฏ ุฎุงุฑุฌ ุซูุงุซุฉ ููู ูู
ุงู ูุงุญุฏ ุฎุงุฑุฌ ุงูุด |
|
|
| 361 |
| 00:30:20,310 --> 00:30:25,700 |
| ุงุฑุจุนุฉ ุฅุฐุง ูุงุญุธูุง ุงู ุงููู ูู ุงู loop ุงููู ูู ุงู |
|
|
| 362 |
| 00:30:25,700 --> 00:30:32,500 |
| loop ุจูุญุณุจ ุงูู ุฏุงุฎู ู ุฎุงุฑุฌ ูุงูู ุฏุงุฎู ุนูู ุงู a ู |
|
|
| 363 |
| 00:30:32,500 --> 00:30:36,980 |
| ุฎุงุฑุฌ ู
ู ุงู a ุนุดุงู ููู ูู ุงูุนุงุฏู ุจูุญุณุจ ุจุฑุชูู ููุง |
|
|
| 364 |
| 00:30:36,980 --> 00:30:41,660 |
| ุทุจุนุง ูููุญุณุจ ูู ุงูุฏุงุฎู ู ูู ุงูุฎุงุฑุฌ ูุงูู ูุนูุง ู
ู ุงู |
|
|
| 365 |
| 00:30:41,660 --> 00:30:47,200 |
| a ู ุงู a ุจูุทูุน ู
ู ุงู a ู ุจูุฏุฎู ูู a ู ุจูุญุณุจ ุฏุงุฎู ู |
|
|
| 366 |
| 00:30:47,200 --> 00:30:52,670 |
| ุฎุงุฑุฌ ุงู degree ูู B ุงููู ูู ุงู out degree ุงููู ุฎุฑุฌุช |
|
|
| 367 |
| 00:30:52,670 --> 00:30:56,090 |
| ู
ู ุงู B ุงููู ุฎุฑุฌุช ู
ู ุงู B ููู ุงููู ุฎุฑุฌุช ู
ู ุงู Bุ |
|
|
| 368 |
| 00:30:56,090 --> 00:31:01,090 |
| ูุงู ูุงุญุฏุ ูู ุบูุฑูุ ูุงุ ูุงู ูุงุญุฏ ุงููู ุฎุฑุฌุช ู
ู ู
ููุ |
|
|
| 369 |
| 00:31:01,090 --> 00:31:06,530 |
| ู
ู ุงู C ุงูุงู ุงููู ุฎุฑุฌุช ู
ู ุงู Cุ ูุงู ูุงุญุฏุ ูุงู |
|
|
| 370 |
| 00:31:06,530 --> 00:31:11,210 |
| ุงุซูููุ ูู ุบูุฑูู
ุ ูุงุ ูุงู ุงููู ุฎุฑุฌุช ู
ู ุงูุดุ ู
ู ุงู C |
|
|
| 371 |
| 00:31:11,210 --> 00:31:20,700 |
| ุทูุจุ ููุฌู ุงูุงู ููุธุฑูุฉ ุจุชููู ูููุธุฑูุฉ ุงูุงู ูุงุญุธูุง ุงูู |
|
|
| 372 |
| 00:31:20,700 --> 00:31:25,340 |
| ูู ุฌููุง ูุงูุช G ุนูุฏ theorem let G ุจูุณุงูู V ู E be |
|
|
| 373 |
| 00:31:25,340 --> 00:31:29,180 |
| the graph with directed edges ูุนูู ููุชุฑุถ ุงูู ุงููู |
|
|
| 374 |
| 00:31:29,180 --> 00:31:33,300 |
| ูู ูุฐุง ุนุจุงุฑุฉ ุนู graph ุนูุงุตุฑ ุงู E ุนุจุงุฑุฉ ุนู ordered |
|
|
| 375 |
| 00:31:33,300 --> 00:31:39,140 |
| pairs ูุนูู directed edges then ุงููู ูู ูู ุฌูุช ุญุณุจุช |
|
|
| 376 |
| 00:31:39,140 --> 00:31:44,580 |
| ููู in-degree ูุนูู ุนุฏุฏ ุงูุฎุทูุท ุงููู ุฏุงุฎูุฉ ุงููู ุฏุงุฎูุฉ |
|
|
| 377 |
| 00:31:47,340 --> 00:31:52,440 |
| ุงูู N ูุฐู ุงููู ุฏุงุฎูุฉ ุนูู ุงูู V ููู ุงูููุงุท ูุฌู
ุนุชูู
|
|
|
| 378 |
| 00:31:52,440 --> 00:31:57,700 |
| ููููู ุฅู ูู
ุง ููุณ ุนุฏุฏ ุงูุฎุทูุท ุงูุฎุงุฑุฌูุฉ ุทุจูุนู ุทุจูุนู |
|
|
| 379 |
| 00:31:57,700 --> 00:32:02,580 |
| ูุฃูู ุจุชููู ุงููู ูู ู
ุด ุจูุญุณุจ ุนูู ูู ุงูููุงุท ุฅุฐุง ู
ุด |
|
|
| 380 |
| 00:32:02,580 --> 00:32:07,890 |
| ุฏุงุฎูุฉ ูู ูุฐุง ุงูู .. ุฅุฐุง ุฏุงุฎูุฉ ูู ุงูููุทุฉ ูุฐู ุฅุฐุง ู
ุด |
|
|
| 381 |
| 00:32:07,890 --> 00:32:11,770 |
| ุฏุงุฎูุฉ ูู ุงูููุทุฉ ูุฐู ุฏุงุฎูุฉ ูู ุงูููุทุฉ ุงูุซุงููุฉ ุฅุฐุง ู
ุด |
|
|
| 382 |
| 00:32:11,770 --> 00:32:14,350 |
| ุฎุงุฑุฌุฉ ูู ุงูููุทุฉ ูุฐู ุฎุงุฑุฌุฉ ูู ุงูููุทุฉ ุงูุซุงููุฉ ูู
ุง ุฏู |
|
|
| 383 |
| 00:32:14,350 --> 00:32:19,030 |
| ุจูุฌู
ุน ุนูู ูู ุงูููุงุท ุฅุฐุง ุญูููู ูุฏูู ููุง ุนุฏุฏ ุงูุฎุทูุท |
|
|
| 384 |
| 00:32:19,030 --> 00:32:23,840 |
| ูููู
ููุฏูู ุนุฏุฏ ุงูุฎุทูุท ูููู
ูุนุฏุฏ ุงูุฎุทูุท ูู ุฅู ูู
ุง |
|
|
| 385 |
| 00:32:23,840 --> 00:32:29,740 |
| ู
ู ุนุฏุฏ ุงูุฎุทูุท ุงููู ูู ูุฐู ูุฏุงุฆู
ุงู ุนุฏุฏ ุงูุฎุทูุท |
|
|
| 386 |
| 00:32:29,740 --> 00:32:34,780 |
| ุงูู
ุฌู
ูุนุฉ ุนุฏุฏ ุงูุฎุทูุท ุงูุฏุงุฎูุฉ ุจูุณุงูู ู
ุฌู
ูุนุฉ ุนุฏุฏ |
|
|
| 387 |
| 00:32:34,780 --> 00:32:38,420 |
| ุงูุฎุทูุท ุงูุฎุงุฑุฌูุฉ ููู ุงูููุงุท ุทุจุนุงู ุจูุณุงูู ุงููู ูู |
|
|
| 388 |
| 00:32:38,420 --> 00:32:42,820 |
| ุงูุฎุทูุท ูุฐู ุทุจุนุงู ูุฐู ุฅูู ูู ู
ุฌู
ูุนุฉ ุงูุฎุทูุท ุงููู ูู |
|
|
| 389 |
| 00:32:42,820 --> 00:32:48,920 |
| out-degree ุงููู ูู ุนุฏุฏ ุงูุฎุทูุท ุงูุฎุงุฑุฌุฉ out-degree |
|
|
| 390 |
| 00:32:48,920 --> 00:32:52,800 |
| ุนุฏุฏ ุงูุฎุทูุท ุงูุฎุงุฑุฌุฉ ู
ุฌู
ุนุฉ ุนูู ูู ุงูููุงุท ููุฐุง ุนุฏุฏ |
|
|
| 391 |
| 00:32:52,800 --> 00:32:57,760 |
| ุงูุฎุทูุท ุงูุฏุงุฎูุฉ ุนูู ูู ุงูููุงุท ูุจูุทูุน ุนูุฏู ูุฐู ูู |
|
|
| 392 |
| 00:32:57,760 --> 00:33:01,560 |
| ุงูุฎุทูุท ุงููู ุนูุฏู ููุฐู ุจุฑุถู ูู ุงูุฎุทูุท ูุฃู ุงููู ุฎุงุฑุฌ |
|
|
| 393 |
| 00:33:01,930 --> 00:33:06,190 |
| ูู ููุทุฉ ุจูููู ุฏุงุฎู ูู ููุทุฉ ูุจุชูุฌู
ุน ุงููู ุจูุฌู
ุน ุญู |
|
|
| 394 |
| 00:33:06,190 --> 00:33:10,370 |
| ุจูุฌู
ุน ุญู ูุจูุฌู
ุน ููู ุนูู ูุฏูู ุจูุฌู
ุน ููู ูุจูููู ููุณ |
|
|
| 395 |
| 00:33:10,370 --> 00:33:14,770 |
| ุงูุดูุก ู ุจูุทูุน ุนุฏุฏ ุงูุฎุทูุท ุงูุฏุงุฎูุฉ ูุฃูุช ุฅุฐุง ูุงู |
|
|
| 396 |
| 00:33:14,770 --> 00:33:19,490 |
| ูุนูู ุดุงูุฉ ุฑูุญ ุนุฏูู ุนุฏุฏ ุงูู in-degree ู ุงูู |
| |
| 397 |
| 00:33:19,490 --> 00:33:22,350 |
| in-degree ู ุงูู in-degree ู ุงูู in-degree ู ุงูู in-degree |
|
|
| 398 |
| 00:33:22,350 --> 00:33:25,960 |
| ู ุงูู in-degree ู ุงูู in-degree ู ุงุฌู
ุนูู
ูุชูุงูููู
|
|
|
| 399 |
| 00:33:25,960 --> 00:33:29,660 |
| ุจูุณุงููู ุงูู out-degree ู ุงูู out-degree ู ุงูู |
|
|
| 400 |
| 00:33:29,660 --> 00:33:31,240 |
| out-degree ู ุงูู out-degree ู ุงูู out-degree |
|
|
| 401 |
| 00:33:31,240 --> 00:33:32,520 |
| ู ุงูู out-degree ู ุงูู out-degree ู ุงูู |
|
|
| 402 |
| 00:33:32,520 --> 00:33:32,720 |
| out-degree ู ุงูู out-degree ู ุงูู |
|
|
| 403 |
| 00:33:32,720 --> 00:33:32,960 |
| out-degree ู ุงูู out-degree ู ุงูู |
|
|
| 404 |
| 00:33:32,960 --> 00:33:33,000 |
| out-degree ู ุงูู out-degree ู ุงูู |
|
|
| 405 |
| 00:33:33,000 --> 00:33:33,040 |
| out-degree ู ุงูู out-degree ู ุงูู |
|
|
| 406 |
| 00:33:33,040 --> 00:33:33,520 |
| out-degree ู ุงูู out-degree ู ุงูู |
|
|
| 407 |
| 00:33:33,520 --> 00:33:34,400 |
| out-degree ู ุงูู out-degree ู ุงูู |
|
|
| 408 |
| 00:33:34,400 --> 00:33:39,180 |
| out-degree ู ุงูู |
|
|
| 409 |
| 00:33:39,180 --> 00:33:44,090 |
| out-degree ูููุง ุจููู ุนูุฏู ุจููู ูุตููุง ููู homework |
|
|
| 410 |
| 00:33:44,090 --> 00:33:49,110 |
| ููู
ุญุงุถุฑุฉ ุงูุนุงุดุฑุฉ ูู ุงูุณุคุงู ุงูุฃูู ูู ุงูุณุคุงู ุงูุฃูู a |
|
|
| 411 |
| 00:33:49,110 --> 00:33:53,630 |
| ู b ูุนูู ุงูุฑุณู
ูุฐู ุณุฎูุงุช ุณูุฉ ููู ุงูุณุคุงู ุงูุซุงูู ููู |
|
|
| 412 |
| 00:33:53,630 --> 00:33:58,090 |
| ุฒู ุงููู ุดุฑุญุชู ููู ุงูุณุคุงู ุงูุซุงูุซ ูู ุงููุฏุงู ูุงุฆูุง |
|
|
| 413 |
| 00:33:58,090 --> 00:34:02,650 |
| ุนูุฏู ุฅุฐุง ุชูุช ุฃุณุฆูุฉ ูุฅู ุดุงุก ุงููู ุจุชุญููู ุชุนุทูููุง |
|
|
| 414 |
| 00:34:02,650 --> 00:34:07,350 |
| ูุงูุนุงุฏุฉ ูุฅูู ููุงุก ุขุฎุฑ ูุงูุณูุงู
ุนูููู
ูุฑุญู
ุฉ ุงููู |
|
|
| 415 |
| 00:34:07,350 --> 00:34:08,630 |
| ูุจุฑูุงุชู |
|
|