Количество перестановок, количество сочетаний, количество размещений. Доказательство формул
#комбинаторика #доказательство
1 month ago 01:47:52 1
3 months ago 00:23:16 1
3 months ago 01:18:54 2
4 months ago 00:06:43 1
4 months ago 00:04:01 1
5 months ago 00:16:57 1
5 months ago 00:24:43 1
6 months ago 00:40:43 1
6 months ago 00:41:12 1
6 months ago 00:42:30 1
6 months ago 00:41:43 1
6 months ago 00:41:22 1
6 months ago 00:39:02 1
6 months ago 00:41:26 1
6 months ago 00:41:21 1
6 months ago 00:50:30 1
7 months ago 00:41:54 1
7 months ago 00:41:21 1
7 months ago 00:41:10 1
7 months ago 00:41:24 1
7 months ago 00:41:50 1
7 months ago 00:40:39 1
7 months ago 00:41:16 1
7 months ago 00:41:34 1
