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慧窗||《数学家们的奇闻轶事》课件

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慧窗||《数学家们的奇闻轶事》课件
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《数学家们的奇闻轶事》

刘宝珍

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作者简介
     刘宝珍陶长霞首席教师工作室成员。任教于信阳市第三小学数学学科，中小学二级教师，曾获罗山县小学英语教学技能大赛二等奖，浉河区交互课堂与信息技术融合课二等奖。

   校稿：代星星   

编辑：岳晓婷

审核：陶长霞

正版货源在信阳，其他皆为盗版书

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  1. CONNECT:[ UseTime:0.001185s ] mysql:host=127.0.0.1;port=3306;dbname=a_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001703s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.009881s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.012557s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.001402s ]
  6. SELECT * FROM `set` [ RunTime:0.000622s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.001456s ]
  8. SELECT * FROM `article` WHERE `id` = 467340 LIMIT 1 [ RunTime:0.004830s ]
  9. UPDATE `article` SET `lasttime` = 1775523671 WHERE `id` = 467340 [ RunTime:0.037961s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.003314s ]
  11. SELECT * FROM `article` WHERE `id` < 467340 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.005492s ]
  12. SELECT * FROM `article` WHERE `id` > 467340 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.014109s ]
  13. SELECT * FROM `article` WHERE `id` < 467340 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.009214s ]
  14. SELECT * FROM `article` WHERE `id` < 467340 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.030100s ]
  15. SELECT * FROM `article` WHERE `id` < 467340 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.017714s ]
0.339485s