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教材讲义 | 高一上学期【函数的值域】

  • 2026-09-23 17:02:43
教材讲义 | 高一上学期【函数的值域】

在这里 与数学相遇，邂逅

函数的值域-教材

文档电子版获取方式：

① 仅安卓用户可以登录下方”邂逅数学“小程序购买

邂逅数学

① 苹果和安卓用户均可添加微信”lkt521006"购买

作者：Pascal，一位想让大家记住的数学老师

愿数学善待大家

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新教材九上·第6课古代罗马【课件】

基本 文件 流程 错误 SQL 调试
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  1. CONNECT:[ UseTime:0.000706s ] mysql:host=172.18.0.4;port=3306;dbname=c_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000934s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000368s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000317s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000460s ]
  6. SELECT * FROM `set` [ RunTime:0.000240s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000617s ]
  8. SELECT * FROM `article` WHERE `id` = 472986 LIMIT 1 [ RunTime:0.000312s ]
  9. UPDATE `article` SET `lasttime` = 1790206403 WHERE `id` = 472986 [ RunTime:0.001431s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000288s ]
  11. SELECT * FROM `article` WHERE `id` < 472986 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000381s ]
  12. SELECT * FROM `article` WHERE `id` > 472986 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000329s ]
  13. SELECT * FROM `article` WHERE `id` < 472986 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000503s ]
  14. SELECT * FROM `article` WHERE `id` < 472986 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000541s ]
  15. SELECT * FROM `article` WHERE `id` < 472986 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000889s ]
0.071948s