推 johnnyzsefb:你有算出答案嗎?我算abc(2π/3-bπ/c) 59.116.38.96 05/25 20:05
推 weakaday:我算不出來,科科...218.174.242.225 05/25 23:37
推 HUJIKOLP:用旋轉球體積做的出來140.116.103.164 05/26 15:24
→ HUJIKOLP:求140.116.103.164 05/26 15:25
→ HUJIKOLP:我錯了T0T他沒對稱140.116.103.164 05/26 15:27
推 HUJIKOLP:悶阿...算不出來~積分區域取不出來...140.116.117.207 05/26 17:34
推 weakaday:我猜可能要先轉成球狀,轉成球狀後平面怎 218.170.4.104 05/27 00:26
→ weakaday:麼切都比較好算 218.170.4.104 05/27 00:27
推 ROGER2004070:去年考這份時這題跟下面那證明都放棄 140.113.126.84 05/27 20:38
推 HUJIKOLP:是你認識的都不強...那堤證明根本再送分140.116.117.207 05/28 00:52
推 ROGER2004070:不過還是上啦~! QQ 140.113.126.84 05/28 01:15
推 weakaday:那趕快解一下這題吧囧~~~ 218.170.0.72 05/28 09:47