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石家庄43中九年级数学压轴题压轴问解析

  • 2026-02-08 09:07:19
石家庄43中九年级数学压轴题压轴问解析
感谢你的阅读！欢迎各位朋友关注旗舰数学！让我们一起研究数学，分享交流解题心得！欢迎留言，提供你的更优解法！让我们共同进步，共同成长！
爱尔兰戏剧家萧伯纳曾生动地描述过：“你有一个苹果，我有一个苹果，彼此交换一下，我们仍然是各有一个苹果；但你有一种思想，我有一种思想，彼此交换，我们就都有了两种思想，甚至更多。
只有专注的眼睛才能看见星星的光芒
(俄•屠格涅夫)-----题记

【题目呈现】

【思考空间】
【参考解答】
潘老师解答
我的解答
【歌曲欣赏】

《最真的梦》

今夜微风轻送把我的心吹动

多少尘封的往日情重回到我心中

往事随风飘送把我的心刺痛

你是那美梦难忘记深藏在记忆中

总是要历经百转和千回

才知情深意浓

只有专注的眼睛才能看见星星的光芒
(俄•屠格涅夫)

The  End, Byebye!

旗舰数学与你一起畅游数海
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  1. CONNECT:[ UseTime:0.000655s ] mysql:host=127.0.0.1;port=3306;dbname=nowww460;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000683s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000409s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.001871s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000526s ]
  6. SELECT * FROM `set` [ RunTime:0.000208s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000594s ]
  8. SELECT * FROM `article` WHERE `id` = 468544 LIMIT 1 [ RunTime:0.001297s ]
  9. UPDATE `article` SET `lasttime` = 1770517220 WHERE `id` = 468544 [ RunTime:0.003425s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000280s ]
  11. SELECT * FROM `article` WHERE `id` < 468544 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000408s ]
  12. SELECT * FROM `article` WHERE `id` > 468544 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000343s ]
  13. SELECT * FROM `article` WHERE `id` < 468544 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001462s ]
  14. SELECT * FROM `article` WHERE `id` < 468544 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.015652s ]
  15. SELECT * FROM `article` WHERE `id` < 468544 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.005991s ]
0.121233s