[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fAUrP59rDKQYGKe681Ofxa586fZJDIRHThegr7ntYQ4k":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":10,"question":17,"related":18,"source":22,"type":23},[],"2025-03-15 07:58:59",179200151,[8,9],"正确","错误",{"count":11,"courseId":12,"courseImg":13,"courseName":14,"workId":15,"workName":16},41,"8ab7676a55888c3ee57fdeff3a173328","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fa846b7a6fb18eaad84b93d27f7791f62.jpg","离散数学","work_41445379","项目一作业","对于下列集合{1,2,3,4,6,8,12,24}上的整除关系的出哈斯图为: \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F776e8248b549f32913b30680d71ae5f2.png\">",[19,24,29,34,39,44,49,54,64,73],{"answer":20,"createTime":5,"id":6,"options":21,"question":17,"source":22,"type":23},[],[8,9],"v1",3,{"answer":25,"createTime":5,"id":26,"options":27,"question":28,"source":22,"type":23},[],179200152,[8,9],"设A={a,b,c},R是A幂集上的包含关系\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fa9bc57d991636f3cc7de2f9be964b061.gif\">,则R是偏序关系,则R的哈斯图为: \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F86cf9cb436958481df01bf1b264fb3b5.png\">",{"answer":30,"createTime":5,"id":31,"options":32,"question":33,"source":22,"type":23},[],179200153,[8,9],"设[a,b]是一个有限区间.令S是区间[a,b]上的有限划分的集合,[a,b]的一个划分\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F702ded58a3f130d6a5c648d0609e57f2.webp\">是形如\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F41a333da59d7f7633838d5dc005550a7.png\">的点的集合.在S上定义二元关系R如下: \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fd44f5dd2efad9b004e756ac1efe22853.png\">的每个分点也是\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F281ebcac69388bf2edbcf7312bb1054d.webp\">1的分点. 则有R是S上的偏序关系",{"answer":35,"createTime":5,"id":36,"options":37,"question":38,"source":22,"type":23},[],179200154,[8,9],"存在一个偏序关系R,使得\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F2b600c8ec6ff8cb40a7430e9879ce689.png\">中有唯一的极大元素,但没有最大元素",{"answer":40,"createTime":5,"id":41,"options":42,"question":43,"source":22,"type":23},[],179200156,[8,9],"设\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F30b69253b60e9eb3850cba321ca39712.png\">是偏序集.在\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F12aaf8abdb7a78f4725d49af63ed4900.png\">上定义二元关系\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F75809cfdff6855dc1bfa23b84ced789b.png\">如下: \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fe8b123639a6d2fad969b66371668d29d.png\">,\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F1a946043626169805aa08f97e91a0a6d.png\">. 则有\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F5797a3f48602db8e100403e678f52989.png\">是\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fa95ca3e22691d675e5ebe1e925e74608.png\">上的偏序关系",{"answer":45,"createTime":5,"id":46,"options":47,"question":48,"source":22,"type":23},[],179200158,[8,9],"设<A,≤>是偏序集合,且B是A的子集,若B有最大(最小)元,则必是唯一的",{"answer":50,"createTime":5,"id":51,"options":52,"question":53,"source":22,"type":23},[],179200161,[8,9],"设<A,≤>是偏序集合,且B是A的子集,对于B中的一个元素b,如果B中不存在任何元素x,满足b\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F0638b29507bd61d6b1a3e83a7184a8dd.webp\">x且b≤x,则称b为B的极大元.同理,对于b\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F0638b29507bd61d6b1a3e83a7184a8dd.webp\">B,如果B中不存在任何元素x,满足b\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F0638b29507bd61d6b1a3e83a7184a8dd.webp\">x且x≤b,则称b为B的极小元",{"answer":55,"createTime":5,"id":56,"options":57,"question":62,"source":22,"type":63},[],179200162,[58,59,60,61],"1是最小元","7是最大元","8是最大元","12是最大元","设偏序关系的哈斯图为: \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F1f15bcbfd456fc63190a9bac0b7e0c66.png\">",0,{"answer":65,"createTime":5,"id":66,"options":67,"question":72,"source":22,"type":63},[],179200163,[68,69,70,71],"12","11","10","无","令S={1,2,…,12},画出偏序集(S,|)的Hass图,其中"|"是整除关系,最大元素是( )",{"answer":74,"createTime":5,"id":75,"options":76,"question":81,"source":22,"type":63},[],179200164,[77,78,79,80],"7,8,9,10,11,12","8,9,10,11,12","9,10,11,12","10,11,12","令S={1,2,…,12},画出偏序集(S,|)的Hass图,其中"|"是整除关系,这些极大元素是( )"]