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

original poster: 青青子衿

[函数] 求一奇异的三角函数的最小值

[Copy link]

84 Threads	2340 Posts	4 Reputation

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

461 Threads	959 Posts	4 Reputation

Send PM

original poster 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	0 Reputation

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	0 Reputation

Send PM

caijinzhi posted 2015-1-12 17:22

同问

Reply Edit

12 / 2 Pages

Return to list New

Quick Reply

× Quick Reply To Top Edit

2025-7-20 05:49 GMT+8

Powered by Discuz!

Processed in 0.011747 seconds, 22 queries