已知某函数在已知点上的函数值，用拉格朗日插值多项式求出其余点的函数值lagrange.c-known function of a known point in the function, polynomial interpolation using Lagrange points obtained a function of the remaining value lagrange.c
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002470s ]
SELECT `a`.`aid`,`a`.`title`,`a`.`create_time`,`m`.`username` FROM `jrk_downrecords` `a` INNER JOIN `jrk_member` `m` ON `a`.`uid`=`m`.`id` WHERE `a`.`status` = 1 GROUP BY `a`.`aid` ORDER BY `a`.`create_time` DESC LIMIT 10 [ RunTime:0.090441s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002863s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001923s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002265s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003780s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002329s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003297s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014981s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002517s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 170121 [ RunTime:0.001218s ]
