推 xSAUCEx:16(π/2-1)122.123.103.220 07/08 18:55
→ xSAUCEx:不是很確定 冏122.123.103.220 07/08 18:55
→ xji4dk4bp6:我算是 2Pi-4...218.173.112.109 07/08 19:04
推 LOOPCLOUD:16(3π - 4)/9122.121.181.154 07/08 19:32
→ xSAUCEx:這題計算有點繁瑣 我再算一次122.123.103.220 07/08 19:41
推 LuisSantos:有1本書的答案跟一樓1樣 61.66.173.21 07/08 20:06
→ LuisSantos:也有1本書的答案跟4樓1樣 囧 61.66.173.21 07/08 20:07
推 yl930731:這題原文書的習題有~答案是一樓所說 218.165.5.2 07/08 21:10
推 zptdaniel:一樓的答案是對的..我這邊有@@ 123.194.99.113 07/08 21:34
→ zptdaniel:但是這一題所算不出來捏...XDDD 123.194.99.113 07/08 21:34