[{"title":"( 3 个子文件 2.1MB ) 《数值分析》(Numerical Recipes C++)3rd Edition源代码下载","children":[{"title":"nr_c301.zip <span style='color:#111;'> 1.06MB </span>","children":null,"spread":false},{"title":"nr_f210a_unixlinux.tgz <span style='color:#111;'> 631.25KB </span>","children":null,"spread":false},{"title":"nr_f210a_win.exe <span style='color:#111;'> 792.50KB </span>","children":null,"spread":false}],"spread":true}]