[其他] 部分分式
8(2+2s+s^2) - 8(2+10s+25s^2)*e^(-4s) (1+cos2)s+(4-2sin2)
—————————————————— + ——————————
(s^3)[(s^2)+4] (s^2)+4
A B C D
= ————— + ——— + ——— + ———
(s^2)+4 s^3 s^2 s
我算 A = [(23/2)s+10]*e^(-4s) + s*cos2 -2sin2
B = C = D = 0 這邊就很奇怪了 = =||
算很多次還是一樣 所以請問版上大大們了 >"< 感謝!!!
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