Discuz Math Forum»Forum › Mathematics › High School › 谁来看一下$(a+\frac{1}{\sin x})(b+\frac{1}{\cos x})$

Return to list New

View 2240|Reply 1

[函数] 谁来看一下$(a+\frac{1}{\sin x})(b+\frac{1}{\cos x})$

[Copy link]

460 Threads	952 Posts	9848 Credits

Credits: 9848

Send PM

青青子衿 Posted 2013-10-13 10:16 |Read mode

谁来看一下$(a+\frac{1}{\sin x})(b+\frac{1}{\cos x})$

forum.php?mod=viewthread&tid=76

Reply Edit

84 Threads	2336 Posts	110K Credits

Credits: 13076

Send PM

其妙 Posted 2013-10-13 14:08

回复 1# 青青子衿
命题者就来kk这里来寻找数据，

妙不可言，不明其妙，不着一字，各释其妙！

Reply Edit

Return to list New

Mobile version|Discuz Math Forum

2025-6-5 18:17 GMT+8

Powered by Discuz!

× Quick Reply To Top Edit