[{"title":"( 19 个子文件 2.45MB ) 山东大学信息安全数论与代数结构","children":[{"title":"数论与代数结构","children":[{"title":"课程概况.txt <span style='color:#111;'> 4.30KB </span>","children":null,"spread":false},{"title":"电子教材","children":[{"title":"11数代问题.pdf <span style='color:#111;'> 219.65KB </span>","children":null,"spread":false},{"title":"01整除.pdf <span style='color:#111;'> 184.13KB </span>","children":null,"spread":false},{"title":"03同余方程.pdf <span style='color:#111;'> 284.03KB </span>","children":null,"spread":false},{"title":"04原根.pdf <span style='color:#111;'> 285.93KB </span>","children":null,"spread":false},{"title":"07群论.pdf <span style='color:#111;'> 219.65KB </span>","children":null,"spread":false},{"title":"08环与域.pdf <span style='color:#111;'> 185.87KB </span>","children":null,"spread":false},{"title":"05基本概念.pdf <span style='color:#111;'> 240.23KB </span>","children":null,"spread":false},{"title":"10扩域.pdf <span style='color:#111;'> 263.88KB </span>","children":null,"spread":false},{"title":"06素数定理.pdf <span style='color:#111;'> 198.91KB </span>","children":null,"spread":false},{"title":"02同余.pdf <span style='color:#111;'> 166.00KB </span>","children":null,"spread":false},{"title":"00目录.pdf <span style='color:#111;'> 52.77KB </span>","children":null,"spread":false},{"title":"09唯一分解整环.pdf <span style='color:#111;'> 274.23KB </span>","children":null,"spread":false}],"spread":false},{"title":"考试试题与答案","children":[{"title":"2007答案.pdf <span style='color:#111;'> 98.61KB </span>","children":null,"spread":false},{"title":"2008答案.pdf <span style='color:#111;'> 90.52KB </span>","children":null,"spread":false},{"title":"2008试题.pdf <span style='color:#111;'> 54.45KB </span>","children":null,"spread":false},{"title":"2007试题.pdf <span style='color:#111;'> 53.37KB </span>","children":null,"spread":false},{"title":"2006试题.pdf <span style='color:#111;'> 55.70KB </span>","children":null,"spread":false},{"title":"2006答案.pdf <span style='color:#111;'> 86.40KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}],"spread":true}]