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13年考研数学真题(数二)

  • 2026-02-06 20:37:11
13年考研数学真题(数二)

1

写在前面

       为了方便各位小伙伴们刷题，我重新排版了13年数二的真题，在每道题下面都增加了空白，方便大家写答案，记录相关知识点。

2

考研真题

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  1. CONNECT:[ UseTime:0.000646s ] mysql:host=127.0.0.1;port=3306;dbname=www_sjds;charset=utf8mb4
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  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000362s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000353s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000558s ]
  6. SELECT * FROM `set` [ RunTime:0.000229s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000614s ]
  8. SELECT * FROM `article` WHERE `id` = 461000 LIMIT 1 [ RunTime:0.000458s ]
  9. UPDATE `article` SET `lasttime` = 1770403618 WHERE `id` = 461000 [ RunTime:0.008473s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000499s ]
  11. SELECT * FROM `article` WHERE `id` < 461000 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000696s ]
  12. SELECT * FROM `article` WHERE `id` > 461000 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000494s ]
  13. SELECT * FROM `article` WHERE `id` < 461000 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000811s ]
  14. SELECT * FROM `article` WHERE `id` < 461000 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.003280s ]
  15. SELECT * FROM `article` WHERE `id` < 461000 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.001746s ]
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