[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$foWUAt7ix6FzsndeHlK8wS3rhz6m8n5HQH6H4bt-wZ_g":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":27,"type":28},[],"2025-07-10 11:40:57",212716430,[8,9,10,11],"0","1","2","3",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},48,"06fb2bcd8bfb298a8e1ac13fd0afee9b","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fcad28337b6d22388ba625b49f856d448.jpg","离散数学","exam_166341781","25春《离散数学》期末考试","命题公式 \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F4576b5131489da066d336df4133b8073.png\">中小项的个数为( )",[21,29,37,40,49,58,67,76,85,94],{"answer":22,"createTime":5,"id":23,"options":24,"question":26,"source":27,"type":28},[],212716428,[25,25,25,25],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fa9bc57d991636f3cc7de2f9be964b061.gif\">","在下述公式中是重言式为( )","v1",0,{"answer":30,"createTime":5,"id":31,"options":32,"question":26,"source":27,"type":28},[],212716429,[33,34,35,36],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F7ef81ad7ad9bb1e224bdd09d229ec1f2.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fbded632a4a5be3659a1d05272533707a.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F6ad622b95834fada4845af175a6665ba.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fa92c4b7dba64e1cf659b399e6b850acd.png\">",{"answer":38,"createTime":5,"id":6,"options":39,"question":19,"source":27,"type":28},[],[8,9,10,11],{"answer":41,"createTime":5,"id":42,"options":43,"question":48,"source":27,"type":28},[],212716431,[44,45,46,47],"① -&gt;②","③ -&gt;④","④ -&gt;⑤","⑤ -&gt;⑥","给定推理 ①\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F7382a6e786ef6e9e9f5ef479608465e3.png\"> P ②\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F60c17997090d39e63bc667725bc79763.png\"> US① ③\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F50a45941f0adcb802044d8d51c820ade.png\"> P ④\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F3c560d24ee95399543c1bdebbeb39647.png\"> ES③ ⑤\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F59056310f7d2805cb198337afa7cb59b.png\"> T②④I ⑥\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fcefc0d5737e0b0accce4a14c1fdd034b.png\"> UG⑤ \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F1d387fe1a925723bc556aa8e21e12f24.png\"> 推理过程中错在( )",{"answer":50,"createTime":5,"id":51,"options":52,"question":57,"source":27,"type":28},[],212716432,[53,54,55,56],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fd9d9fd2b1adcef4b2bdcc20c29b280e1.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F66031d62300628e4a8c75eb70653d6b2.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F0ec9919df2cebf697391dd95178e4121.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fe070c5ec05192faaaf5523df17357fbb.png\">","列( )中的运算符都是可交换的",{"answer":59,"createTime":5,"id":60,"options":61,"question":66,"source":27,"type":28},[],212716433,[62,63,64,65],"n+r-2","n-r+2","n-r-2","n+r+2","设G是n个结点、m条边和r个面的连通平面图,则m等于( )",{"answer":68,"createTime":5,"id":69,"options":70,"question":75,"source":27,"type":28},[],212716434,[71,72,73,74],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Ff9797b898d3902cbfd2adec4997d9a65.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F4a186636315f7046689cf30904f2b5b7.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fa2eeede0c3224f57b273a944e7e9d395.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fe3fcc47beb1a8a3c501ed8066f9b0e4a.png\">","在自然数集N上,下列( )运算是可结合的. (对任意\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fa788608bcd0034c2cca45ec6243fa156.png\">)",{"answer":77,"createTime":5,"id":78,"options":79,"question":84,"source":27,"type":28},[],212716435,[80,81,82,83],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F0c5ca775441b0e92fe2290cef55c9796.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F5e86bc3fbaf364eea5aca6468798134c.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F470e5ddf101086e45fb162f4dfe64bc0.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F561c778a1ce2b6215a08962a7f0c2027.png\">","n个结点的无向完全图\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fb106c6807e0999471c196ad7e2670816.png\">的边数为( )",{"answer":86,"createTime":5,"id":87,"options":88,"question":93,"source":27,"type":28},[],212716436,[89,90,91,92],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fe29884316d3dc77f99e32f277c4f55b1.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F371b0bbe21b7f449c899943ba467e6bb.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F47ef59d452d7b169bb759b22919b4bfa.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Ff433d5372ec95a4e3bf0374e3d8a76fa.png\">","下列图中( )是根树",{"answer":95,"createTime":5,"id":96,"options":97,"question":102,"source":27,"type":28},[],212716437,[98,99,100,101],"点与边","边与点","点与点","边与边","设G是简单有向图,可达矩阵P(G)刻画下列 ( )关系"]