→ jack7775kimo:Legendre polynomial140.114.236.100 03/30 17:49
推 Sumino:是可以用Legendre算 不過超過插大程度太多 1.175.134.163 03/30 23:27
→ Sumino:直球想法就二項式展開硬幹 1.175.134.163 03/30 23:27
→ Sumino:插大考Legendre太超過了.... 1.175.134.163 03/30 23:28
→ winter5690:legendre..那是什麼東東啊?可以令x=謀140.124.141.113 03/31 11:44
→ winter5690:個三角函數或是..之類的嗎?140.124.141.113 03/31 11:44
→ mathmanliu:general sol. is (n!)^2/(2n+1) 123.193.10.25 04/05 17:45