证明: [tex=5.429x1.5]fcpmF+EAIofbZCQXocjgXt/mco5W+CCqKwoybXb4KPE=[/tex] 当且仅当 [tex=2.286x1.357]j3lu04V68mvhuKN1rKDv8w==[/tex]

2022-06-04

证明: [tex=5.429x1.5]fcpmF+EAIofbZCQXocjgXt/mco5W+CCqKwoybXb4KPE=[/tex] 当且仅当 [tex=2.286x1.357]j3lu04V68mvhuKN1rKDv8w==[/tex]

答案：

证明: [tex=2.071x1.357]tAnSVlhpU69fzLMOx1AYOA==[/tex] 若 [tex=2.643x1.214]mM37llcOEWw8Cdw1H4Cy/g==[/tex] 则[tex=19.714x2.214]bIL+vbNZBSeL5DMMjpRvxE3a9ef70kCuc9IiGRcDC4KytrYC2mt7XALtK4uX4WN7+8xw90QScxU6mhmtoc7gmBCwPUfqbJbkCBflv4sNVBRmWEh+KIG1oP2KacSYffdr[/tex].因此 [tex=5.429x1.5]fcpmF+EAIofbZCQXocjgXt/mco5W+CCqKwoybXb4KPE=[/tex].[tex=2.071x1.357]ruN7Wa275zM73zDgFCFxjw==[/tex] 设 [tex=8.286x1.214]apoC2EDNT0g4pEOhmbRjpUu3sFk92rNVEkbe3oBffYU=[/tex] 由上证, [tex=10.143x1.571]rQ0IXuKS8qI+2xWQqrREUmZ5MOecGuf2QZBtq1vZsUnqbizMhD7fe8OZI5vUE0bh[/tex]. 即[tex=9.286x1.571]0L4MGe0R6+uCvbsAvESImzf1K7wKgfUi4mWkiGnQcxnS0y1aGUC/ccwu0BU26x10[/tex],[tex=18.571x3.643]qeiYnKXLEhyhuGRg8yLtr+8NhPlneupLwnFiwslzWyuGIWVpWOwhBatJ2B1tqQGssPGovwlS5j+37srdxUiyAaIF15nPQjCMWFnMWyKOxqLZfc5QKC0weducdcISJ40xKONurE1zsZ1k1965Lt8iT3eLyTfgdpbVaMnMHV+ISp6qNVdnCYYRfCniVI3oLnV6ypYzYaodDZcdiYdAodz/7OQHM0UY7+Wn05k7MoHOfHom4b78gRhHezN0CR97+rnk[/tex]而[tex=8.857x1.5]fcpmF+EAIofbZCQXocjgXoXjZ3LEnjUFsOFbGWgxEBYZP0cKfgp+1Oakh3ZvDNGE[/tex] 因此 [tex=11.714x1.5]Uk0Z2KFFYyUh9Ic1M6R4F/FanggwOqia428rrCPl04zuTXcC82UxoMXk/H8IHMxAhd6xuzqPnCoek2i6BAIqaI7wUaJPY1bUJsKDQ+ZtPtk=[/tex]

举一反三

内容

0
设 [tex=5.571x1.214]eJy7VhH65VRts6bfN/wW0qSLr6tx3UnjbIVZOYmgwsesZVe3LfON1m5XC/ZWRrMkgjy0XGvwUDiz8worWVhiiA==[/tex] 且 [tex=6.0x1.429]VfJMl/JRDhUg4N/j0auYnx91sJmE1DpqMHmFSN4UNcv1AaUPUDKP71ackj4WfGz6cmsXyPO/7LbhB5qW3HMOIQ==[/tex] 证明1) [tex=5.0x1.357]PF4+0fQrOtrBMOGLTbiojWHD9HeQmUzzlH8ydOx6ZwA=[/tex] 当且仅当 [tex=6.714x1.214]t4fgzvN247twKwYp+jekqaSM2F1I59tfyLmarSTXF4jE9lVv1R3jnvrDqwnb09fgUQmV/i9jvGb1VP+NNe+qqJa017u08tzfXp2iJTfc89g=[/tex]2) [tex=5.429x1.0]bm3Mth7dIBkvW5h/YcCTdo75g2LQal/3MslYLuzIX7ljVLOMmokJVQ3pqIFz3ScpDLxYC3YRlx9OGboSSdFkPA==[/tex] 当且仅当 [tex=6.429x1.214]t4fgzvN247twKwYp+jekqd5tQX6Ir1tVtuMZ4EYdcuM175TWc9SLTF5enyW9KACLFLU5unY24y0o6hpa7IDat+mjWrcIYnd8nNNZzeFfjL8=[/tex].
1
设[tex=0.786x1.0]as0RCzgUx1oS48cKHRAVVg==[/tex]是定义在所有位串集合上的关系，[tex=1.643x1.0]Kqo7xjU3OBYrrdLAfqfD/w==[/tex]当且仅当[tex=0.5x0.786]ICKY+F5VdoSQrRn/wUUOyw==[/tex]和[tex=0.429x0.929]r8lLiDb0KHTzu/2y/Au89w==[/tex]包含相同个数的1,证明[tex=0.786x1.0]as0RCzgUx1oS48cKHRAVVg==[/tex]是等价关系。
2
如果[tex=5.714x2.357]Ny73H6lkUdS1wI7bgZiCBxa6YduCBzyLphWVxptUc+w=[/tex],证明：[tex=2.714x1.214]dcnOFWnX7qacqp9qPibD9A==[/tex]当且仅当 [tex=2.714x1.214]HYYjMOOtkUPi917F1pGpoA==[/tex] .
3
如果[tex=5.714x2.357]Ny73H6lkUdS1wI7bgZiCBxa6YduCBzyLphWVxptUc+w=[/tex]，证明：[tex=2.714x1.214]9mbfwsgne4OGiaqDSA0rWg==[/tex]当且仅当[tex=2.714x1.214]hY6Gq3qBKa28RH9fgumHjg==[/tex]．
4
若[tex=5.357x2.357]JJ9IyXS1wb1cmKox7F589FIfVI7tGnTOPqdQgVs8aC8=[/tex], 证明: [tex=2.714x1.214]QIOEsRFSJmkUJZSUarar1A==[/tex]当且仅当[tex=2.429x1.214]X2bm4+jsMi1pO1h1MsjR+A==[/tex].