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南京特长生数学部分模拟卷
2026-05-08 03:13:45
南京特长生数学部分模拟卷
特长生考试在即,除了好好刷我们编写的《数学特长生冲刺训练》外,
本周我们准备了4套模拟卷(
代数部分是重点
),尤其关注以下几个方向:
①因式分解
②判别式求最值
③利用韦达定理或者根的意义构造一元二次方程
④
一元二次方程根的分布
⑤
一元二次不等式整数解问题
⑥
恒成立与能成立问题(逻辑)
⑦
可转化为二次函数的复合函数最值问题
⑧分式方程与无理方程的增根问题
⑨数论(整数解、整除、同余、高斯函数)
⑩三角形中重要定理
了解15个及以上的是学霸
冲刺训练(一).pdf
冲刺训练(二).pdf
冲刺训练(三).pdf
冲刺训练(四).pdf
信息特长生数论强化.pdf
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CONNECT:[ UseTime:0.000587s ] mysql:host=127.0.0.1;port=3306;dbname=b460;charset=utf8mb4
SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000905s ]
SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000371s ]
SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000299s ]
SHOW FULL COLUMNS FROM `set` [ RunTime:0.000660s ]
SELECT * FROM `set` [ RunTime:0.000972s ]
SHOW FULL COLUMNS FROM `article` [ RunTime:0.000844s ]
SELECT * FROM `article` WHERE `id` = 552828 LIMIT 1 [ RunTime:0.000497s ]
UPDATE `article` SET `lasttime` = 1778258773 WHERE `id` = 552828 [ RunTime:0.003496s ]
SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000291s ]
SELECT * FROM `article` WHERE `id` < 552828 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000639s ]
SELECT * FROM `article` WHERE `id` > 552828 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000500s ]
SELECT * FROM `article` WHERE `id` < 552828 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.007967s ]
SELECT * FROM `article` WHERE `id` < 552828 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.009263s ]
SELECT * FROM `article` WHERE `id` < 552828 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.007081s ]
0.104533s