→ midarmyman:我用了一個很逼機的代換法有算出來 140.117.198.78 06/17 21:06
→ midarmyman:希望有高手能提供好的方法 140.117.198.78 06/17 21:06
推 AVcorey:應該是王博書裡的題目挖來的 118.165.70.47 06/17 21:58
→ midarmyman:不是耶 顆顆 140.117.198.78 06/17 22:12
→ midarmyman:這是某年中山企研所 140.117.198.78 06/17 22:13
→ r19891011:我想知道原po怎麼算的XD 59.121.3.19 06/17 22:22
→ midarmyman:恩Let y=(1-x)t 140.117.198.78 06/17 22:35
→ midarmyman:然後跟他拼了 其實也還好 不會很多算式 140.117.198.78 06/17 22:36
→ dali510313:答案2pi? 140.133.9.152 06/18 00:00
→ midarmyman:是的 140.117.198.78 06/18 16:53
推 owlran:王博書上有這題,令法一樣。114.137.201.214 06/18 19:05
→ midarmyman:是歐 140.117.198.78 06/18 22:15