Discuz Math Forum»Forum › Mathematics › High School › 求一奇异的三角函数的最小值

12 / 2 Pages

Return to list New

Author: 青青子衿

[函数] 求一奇异的三角函数的最小值

[Copy link]

84 Threads	2336 Posts	110K Credits

Credits: 13076

Send PM

其妙 Posted 2013-9-28 23:35

均值取等和配偶次方、导数、甚至和判别式、柯西……都是有内在联系的……

Reply Edit

459 Threads	952 Posts	9843 Credits

Credits: 9843

Send PM

Author| 青青子衿 Posted 2015-1-2 20:09

回复 14# kuing
搜狗截图20150102190018.png

搜狗截图20150102190018.png

Reply Edit

转化与化归

29 Threads	70 Posts	647 Credits

Credits: 647

Send PM

转化与化归 Posted 2015-1-3 19:52

回复 22# 青青子衿
牛！这是哪本书？

Reply Edit

2 Threads	57 Posts	388 Credits

Credits: 388

Send PM

caijinzhi Posted 2015-1-12 17:22

同问

Reply Edit

12 / 2 Pages

Return to list New

Mobile version|Discuz Math Forum

2025-6-5 01:22 GMT+8

Powered by Discuz!

× Quick Reply To Top Edit