19/03/06 14:46:44.40 fonZURyA.net
>>146
(1/200)Lv^5-(1/80)Lv^4+(1/120)Lv^3+Lv^2-(37/30)Lv+(93/800)+(7/160)(-1)^Lv
+(√((5+2√5)/100))sin(π*Lv/5)-(1/10))cos(π*Lv/5)
-(√((5+2√5)/12500))sin(2π*Lv/5)+(1/50))cos(2π*Lv/5)
+(√((5-2√5)/100))sin(3π*Lv/5)-(1/10))cos(3π*Lv/5)
-(√((5-2√5)/12500))sin(4π*Lv/5)+(1/50))cos(4π*Lv/5)
定数項より先は周期的だからテーブルを使う方がスマートかな