[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fnKmoZRNSYiFKK9DNIEV0jY3YaDeaVi52s4xkO_DGJ9E":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":18,"related":19,"source":29,"type":42},[],"2023-05-07 19:31:47",83419558,[8,9,10,11],"哥德巴赫猜想中的&quot;1+2&quot;问题","霍奇(Hodge)猜想难题&quot;","黎曼(Riemann)假设难题","庞加莱(Poincare)猜想难题",{"courseId":13,"courseImg":14,"courseName":15,"workId":16,"workName":17},"1000003931","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F1038eff325cc1f88121e595d7f025dbc.jpg","生活中的趣味数学","27363165","生活中的趣味数学教程考试","1966年陈景润,攻克了世界著名数学难题( )",[20,31,39,43,52,61,66,71,80,89],{"answer":21,"createTime":5,"id":22,"options":23,"question":28,"source":29,"type":30},[],83419553,[24,25,26,27],"其中first表示向量的第一个元素","end表示向量的最后一个元素","num表示一共分成了num个元素","num的默认值是50","使用函数linspace(first,end,num)创建线性等分向量,说法正确的是( )","v2",1,{"answer":32,"createTime":5,"id":33,"options":34,"question":37,"source":29,"type":38},[],83419556,[35,36],"对","错","华罗庚撰写了《堆垒素数论》、《统筹方法平话》《优选学》等著作( )",3,{"answer":40,"createTime":5,"id":6,"options":41,"question":18,"source":29,"type":42},[],[8,9,10,11],0,{"answer":44,"createTime":5,"id":45,"options":46,"question":51,"source":29,"type":30},[],83419562,[47,48,49,50],"交叉概率取值在迭代初期大一些较好","交叉概率取值在迭代初期小一些较好","为避免早熟现象,变异概率取值在迭代后期大一些较好","为避免早熟现象,变异概率取值在迭代后期小一些较好","关于遗传算法交叉概率和变异概率说法正确的是( )",{"answer":53,"createTime":5,"id":54,"options":55,"question":60,"source":29,"type":30},[],83419566,[56,57,58,59],"格雷码编码","实数编码","排列编码","复数编码","由于目的不一样,编码方法也不同,形成的代码有自己各自的规律和特点,常见编码方式有( )",{"answer":62,"createTime":5,"id":63,"options":64,"question":65,"source":29,"type":38},[],83419574,[35,36],"圆弧上每个点的曲率都是常数 ( )",{"answer":67,"createTime":5,"id":68,"options":69,"question":70,"source":29,"type":38},[],83419577,[35,36],"高斯曲率在等距变换下会发生改变 ( )",{"answer":72,"createTime":5,"id":73,"options":74,"question":79,"source":29,"type":42},[],83419578,[75,76,77,78],"圆柱螺线","圆周","直母线","椭圆","下面哪个不是圆柱面上的测地线 ( )",{"answer":81,"createTime":5,"id":82,"options":83,"question":88,"source":29,"type":42},[],83419580,[84,85,86,87],"高斯曲率","法曲率","平均曲率","主曲率","极小曲面是下面哪个曲率为零 ( )",{"answer":90,"createTime":5,"id":91,"options":92,"question":97,"source":29,"type":42},[],83419581,[93,94,95,96],"欧拉","哈密顿","管梅谷","希伍德","中国邮递员问题是谁提出来的( )"]