Question: How to Evaluate a Collection the power (d+h)


 

``

restart;

N := 2

2

(1)

H1 := B*H(Zeta)/A+C*H(Zeta)/A+E/A

B*H(Zeta)/A+C*H(Zeta)/A+E/A

(2)

expand(subs(diff(H(Zeta), Zeta) = B*H(Zeta)/A+C*H(Zeta)/A+E/A, diff(H1, Zeta)))

B^2*H(Zeta)/A^2+2*B*C*H(Zeta)/A^2+B*E/A^2+C^2*H(Zeta)/A^2+C*E/A^2

(3)

s := sum(alpha[i]*(d+H(Zeta))^i, i = -N .. N)+sum(beta[i]*(d+H(Zeta))^(-i), i = 1 .. N)

alpha[-2]/(d+H(Zeta))^2+alpha[-1]/(d+H(Zeta))+alpha[0]+alpha[1]*(d+H(Zeta))+alpha[2]*(d+H(Zeta))^2+beta[1]/(d+H(Zeta))+beta[2]/(d+H(Zeta))^2

(4)

``

s1 := expand(subs(diff(H(Zeta), Zeta) = B*H(Zeta)/A+C*H(Zeta)/A+E/A, diff(s, Zeta)))

-2*alpha[-2]*B*H(Zeta)/((d+H(Zeta))^3*A)-2*alpha[-2]*C*H(Zeta)/((d+H(Zeta))^3*A)-2*alpha[-2]*E/((d+H(Zeta))^3*A)-alpha[-1]*B*H(Zeta)/((d+H(Zeta))^2*A)-alpha[-1]*C*H(Zeta)/((d+H(Zeta))^2*A)-alpha[-1]*E/((d+H(Zeta))^2*A)+alpha[1]*B*H(Zeta)/A+alpha[1]*C*H(Zeta)/A+alpha[1]*E/A+2*alpha[2]*d*B*H(Zeta)/A+2*alpha[2]*d*C*H(Zeta)/A+2*alpha[2]*d*E/A+2*alpha[2]*B*H(Zeta)^2/A+2*alpha[2]*C*H(Zeta)^2/A+2*alpha[2]*H(Zeta)*E/A-beta[1]*B*H(Zeta)/((d+H(Zeta))^2*A)-beta[1]*C*H(Zeta)/((d+H(Zeta))^2*A)-beta[1]*E/((d+H(Zeta))^2*A)-2*beta[2]*B*H(Zeta)/((d+H(Zeta))^3*A)-2*beta[2]*C*H(Zeta)/((d+H(Zeta))^3*A)-2*beta[2]*E/((d+H(Zeta))^3*A)

(5)

s2 := expand(subs(diff(H(Zeta), Zeta) = B*H(Zeta)/A+C*H(Zeta)/A+E/A, diff(s1, Zeta)))

alpha[1]*B^2*H(Zeta)/A^2+alpha[1]*B*E/A^2+alpha[1]*C^2*H(Zeta)/A^2+alpha[1]*C*E/A^2+6*alpha[-2]*E^2/((d+H(Zeta))^4*A^2)+2*alpha[-1]*E^2/((d+H(Zeta))^3*A^2)+4*alpha[2]*B^2*H(Zeta)^2/A^2+4*alpha[2]*C^2*H(Zeta)^2/A^2+2*beta[1]*E^2/((d+H(Zeta))^3*A^2)+6*beta[2]*E^2/((d+H(Zeta))^4*A^2)+2*alpha[2]*E^2/A^2+6*alpha[2]*E*B*H(Zeta)/A^2+6*alpha[2]*E*C*H(Zeta)/A^2-2*alpha[-2]*B^2*H(Zeta)/((d+H(Zeta))^3*A^2)-2*alpha[-2]*B*E/((d+H(Zeta))^3*A^2)-2*alpha[-2]*C^2*H(Zeta)/((d+H(Zeta))^3*A^2)-2*alpha[-2]*C*E/((d+H(Zeta))^3*A^2)-alpha[-1]*B^2*H(Zeta)/((d+H(Zeta))^2*A^2)-alpha[-1]*B*E/((d+H(Zeta))^2*A^2)-alpha[-1]*C^2*H(Zeta)/((d+H(Zeta))^2*A^2)-alpha[-1]*C*E/((d+H(Zeta))^2*A^2)+2*alpha[2]*d*B^2*H(Zeta)/A^2+2*alpha[2]*d*B*E/A^2+2*alpha[2]*d*C^2*H(Zeta)/A^2+2*alpha[2]*d*C*E/A^2+8*alpha[2]*B*H(Zeta)^2*C/A^2-beta[1]*B^2*H(Zeta)/((d+H(Zeta))^2*A^2)-beta[1]*B*E/((d+H(Zeta))^2*A^2)-beta[1]*C^2*H(Zeta)/((d+H(Zeta))^2*A^2)-beta[1]*C*E/((d+H(Zeta))^2*A^2)-2*beta[2]*B^2*H(Zeta)/((d+H(Zeta))^3*A^2)-2*beta[2]*B*E/((d+H(Zeta))^3*A^2)-2*beta[2]*C^2*H(Zeta)/((d+H(Zeta))^3*A^2)-2*beta[2]*C*E/((d+H(Zeta))^3*A^2)+6*alpha[-2]*B^2*H(Zeta)^2/((d+H(Zeta))^4*A^2)+6*alpha[-2]*C^2*H(Zeta)^2/((d+H(Zeta))^4*A^2)+2*alpha[-1]*B^2*H(Zeta)^2/((d+H(Zeta))^3*A^2)+2*alpha[-1]*C^2*H(Zeta)^2/((d+H(Zeta))^3*A^2)+2*beta[1]*B^2*H(Zeta)^2/((d+H(Zeta))^3*A^2)+2*beta[1]*C^2*H(Zeta)^2/((d+H(Zeta))^3*A^2)+6*beta[2]*B^2*H(Zeta)^2/((d+H(Zeta))^4*A^2)+6*beta[2]*C^2*H(Zeta)^2/((d+H(Zeta))^4*A^2)+2*alpha[1]*B*C*H(Zeta)/A^2+4*alpha[-1]*B*H(Zeta)^2*C/((d+H(Zeta))^3*A^2)+4*beta[1]*B*H(Zeta)^2*C/((d+H(Zeta))^3*A^2)+12*beta[2]*B*H(Zeta)^2*C/((d+H(Zeta))^4*A^2)-4*alpha[-2]*B*C*H(Zeta)/((d+H(Zeta))^3*A^2)+12*alpha[-2]*E*B*H(Zeta)/((d+H(Zeta))^4*A^2)+12*alpha[-2]*E*C*H(Zeta)/((d+H(Zeta))^4*A^2)-2*alpha[-1]*B*C*H(Zeta)/((d+H(Zeta))^2*A^2)+4*alpha[-1]*E*B*H(Zeta)/((d+H(Zeta))^3*A^2)+4*alpha[-1]*E*C*H(Zeta)/((d+H(Zeta))^3*A^2)+4*alpha[2]*d*B*C*H(Zeta)/A^2-2*beta[1]*B*C*H(Zeta)/((d+H(Zeta))^2*A^2)+4*beta[1]*E*B*H(Zeta)/((d+H(Zeta))^3*A^2)+4*beta[1]*E*C*H(Zeta)/((d+H(Zeta))^3*A^2)-4*beta[2]*B*C*H(Zeta)/((d+H(Zeta))^3*A^2)+12*beta[2]*E*B*H(Zeta)/((d+H(Zeta))^4*A^2)+12*beta[2]*E*C*H(Zeta)/((d+H(Zeta))^4*A^2)+12*alpha[-2]*B*H(Zeta)^2*C/((d+H(Zeta))^4*A^2)

(6)

s22 := expand(subs(diff(H(Zeta), Zeta) = B*H(Zeta)/A+C*H(Zeta)/A+E/A, s^2))

2*alpha[-2]*alpha[1]*d/(d+H(Zeta))^2+2*alpha[-2]*alpha[1]*H(Zeta)/(d+H(Zeta))^2+2*alpha[-2]*alpha[2]*d^2/(d+H(Zeta))^2+2*alpha[-2]*alpha[2]*H(Zeta)^2/(d+H(Zeta))^2+2*alpha[-1]*alpha[1]*d/(d+H(Zeta))+2*alpha[-1]*alpha[1]*H(Zeta)/(d+H(Zeta))+2*alpha[-1]*alpha[2]*d^2/(d+H(Zeta))+2*alpha[-1]*alpha[2]*H(Zeta)^2/(d+H(Zeta))+4*alpha[0]*alpha[2]*d*H(Zeta)+6*alpha[1]*d^2*alpha[2]*H(Zeta)+6*alpha[1]*d*alpha[2]*H(Zeta)^2+2*alpha[1]*d*beta[1]/(d+H(Zeta))+2*alpha[1]*d*beta[2]/(d+H(Zeta))^2+2*alpha[1]*H(Zeta)*beta[1]/(d+H(Zeta))+2*alpha[1]*H(Zeta)*beta[2]/(d+H(Zeta))^2+2*alpha[2]*d^2*beta[1]/(d+H(Zeta))+2*alpha[2]*d^2*beta[2]/(d+H(Zeta))^2+2*alpha[2]*H(Zeta)^2*beta[1]/(d+H(Zeta))+2*alpha[2]*H(Zeta)^2*beta[2]/(d+H(Zeta))^2+alpha[-2]^2/(d+H(Zeta))^4+alpha[-1]^2/(d+H(Zeta))^2+alpha[0]^2+alpha[1]^2*d^2+alpha[1]^2*H(Zeta)^2+alpha[2]^2*d^4+alpha[2]^2*H(Zeta)^4+beta[1]^2/(d+H(Zeta))^2+beta[2]^2/(d+H(Zeta))^4+4*alpha[2]^2*d^3*H(Zeta)+2*alpha[0]*alpha[1]*d+2*alpha[-1]*beta[2]/(d+H(Zeta))^3+4*alpha[2]^2*d*H(Zeta)^3+2*alpha[0]*alpha[2]*d^2+2*alpha[-1]*alpha[0]/(d+H(Zeta))+2*alpha[0]*beta[1]/(d+H(Zeta))+2*alpha[-2]*alpha[-1]/(d+H(Zeta))^3+2*beta[1]*beta[2]/(d+H(Zeta))^3+2*alpha[-2]*beta[2]/(d+H(Zeta))^4+2*alpha[-2]*alpha[0]/(d+H(Zeta))^2+2*alpha[0]*beta[2]/(d+H(Zeta))^2+2*alpha[0]*alpha[2]*H(Zeta)^2+2*alpha[-1]*beta[1]/(d+H(Zeta))^2+2*alpha[0]*alpha[1]*H(Zeta)+2*alpha[1]^2*d*H(Zeta)+2*alpha[1]*d^3*alpha[2]+2*alpha[1]*H(Zeta)^3*alpha[2]+6*alpha[2]^2*d^2*H(Zeta)^2+2*alpha[-2]*beta[1]/(d+H(Zeta))^3+4*alpha[-2]*alpha[2]*d*H(Zeta)/(d+H(Zeta))^2+4*alpha[-1]*alpha[2]*d*H(Zeta)/(d+H(Zeta))+4*alpha[2]*d*H(Zeta)*beta[1]/(d+H(Zeta))+4*alpha[2]*d*H(Zeta)*beta[2]/(d+H(Zeta))^2

(7)

``

eq := expand(K+(1+w)*s-a*s22-b*V*s2)

alpha[-2]/(d+H(Zeta))^2+alpha[-1]/(d+H(Zeta))+beta[1]/(d+H(Zeta))+beta[2]/(d+H(Zeta))^2+alpha[0]+2*w*alpha[2]*d*H(Zeta)-4*a*alpha[2]^2*d^3*H(Zeta)-2*a*alpha[0]*alpha[1]*d-2*a*alpha[-1]*beta[2]/(d+H(Zeta))^3-4*a*alpha[2]^2*d*H(Zeta)^3-2*a*alpha[0]*alpha[2]*d^2-2*a*alpha[-1]*alpha[0]/(d+H(Zeta))-2*a*alpha[0]*beta[1]/(d+H(Zeta))-2*a*alpha[-2]*alpha[-1]/(d+H(Zeta))^3-2*a*beta[1]*beta[2]/(d+H(Zeta))^3-2*a*alpha[-2]*beta[2]/(d+H(Zeta))^4-2*a*alpha[-2]*alpha[0]/(d+H(Zeta))^2-2*a*alpha[0]*beta[2]/(d+H(Zeta))^2-2*a*alpha[0]*alpha[2]*H(Zeta)^2-2*a*alpha[-1]*beta[1]/(d+H(Zeta))^2-2*a*alpha[0]*alpha[1]*H(Zeta)-2*a*alpha[1]^2*d*H(Zeta)-2*a*alpha[1]*d^3*alpha[2]-2*a*alpha[1]*H(Zeta)^3*alpha[2]-6*a*alpha[2]^2*d^2*H(Zeta)^2-2*a*alpha[-2]*beta[1]/(d+H(Zeta))^3-4*b*V*beta[1]*E*B*H(Zeta)/((d+H(Zeta))^3*A^2)-12*b*V*beta[2]*B*H(Zeta)^2*C/((d+H(Zeta))^4*A^2)-12*b*V*alpha[-2]*E*C*H(Zeta)/((d+H(Zeta))^4*A^2)-4*b*V*beta[1]*E*C*H(Zeta)/((d+H(Zeta))^3*A^2)-12*b*V*beta[2]*E*C*H(Zeta)/((d+H(Zeta))^4*A^2)-4*b*V*alpha[-1]*E*C*H(Zeta)/((d+H(Zeta))^3*A^2)-4*b*V*alpha[2]*d*B*C*H(Zeta)/A^2-4*b*V*beta[1]*B*H(Zeta)^2*C/((d+H(Zeta))^3*A^2)-12*b*V*alpha[-2]*E*B*H(Zeta)/((d+H(Zeta))^4*A^2)+4*b*V*alpha[-2]*B*C*H(Zeta)/((d+H(Zeta))^3*A^2)+2*b*V*beta[1]*B*C*H(Zeta)/((d+H(Zeta))^2*A^2)+2*b*V*alpha[-1]*B*C*H(Zeta)/((d+H(Zeta))^2*A^2)-4*b*V*alpha[-1]*B*H(Zeta)^2*C/((d+H(Zeta))^3*A^2)-12*b*V*beta[2]*E*B*H(Zeta)/((d+H(Zeta))^4*A^2)+4*b*V*beta[2]*B*C*H(Zeta)/((d+H(Zeta))^3*A^2)-12*b*V*alpha[-2]*B*H(Zeta)^2*C/((d+H(Zeta))^4*A^2)-4*b*V*alpha[-1]*E*B*H(Zeta)/((d+H(Zeta))^3*A^2)+K+alpha[1]*d+alpha[1]*H(Zeta)+alpha[2]*d^2+alpha[2]*H(Zeta)^2+w*alpha[0]-a*alpha[0]^2-6*b*V*alpha[2]*E*B*H(Zeta)/A^2-6*b*V*alpha[2]*E*C*H(Zeta)/A^2+2*b*V*alpha[-2]*B^2*H(Zeta)/((d+H(Zeta))^3*A^2)+2*b*V*alpha[-2]*B*E/((d+H(Zeta))^3*A^2)+2*b*V*alpha[-2]*C^2*H(Zeta)/((d+H(Zeta))^3*A^2)+2*b*V*alpha[-2]*C*E/((d+H(Zeta))^3*A^2)+b*V*alpha[-1]*B^2*H(Zeta)/((d+H(Zeta))^2*A^2)+b*V*alpha[-1]*B*E/((d+H(Zeta))^2*A^2)+b*V*alpha[-1]*C^2*H(Zeta)/((d+H(Zeta))^2*A^2)+b*V*alpha[-1]*C*E/((d+H(Zeta))^2*A^2)-2*b*V*alpha[2]*d*B^2*H(Zeta)/A^2-2*b*V*alpha[2]*d*B*E/A^2-2*b*V*alpha[2]*d*C^2*H(Zeta)/A^2-2*b*V*alpha[2]*d*C*E/A^2-8*b*V*alpha[2]*B*H(Zeta)^2*C/A^2+b*V*beta[1]*B^2*H(Zeta)/((d+H(Zeta))^2*A^2)+b*V*beta[1]*B*E/((d+H(Zeta))^2*A^2)+b*V*beta[1]*C^2*H(Zeta)/((d+H(Zeta))^2*A^2)+b*V*beta[1]*C*E/((d+H(Zeta))^2*A^2)+2*b*V*beta[2]*B^2*H(Zeta)/((d+H(Zeta))^3*A^2)+2*b*V*beta[2]*B*E/((d+H(Zeta))^3*A^2)+2*b*V*beta[2]*C^2*H(Zeta)/((d+H(Zeta))^3*A^2)+2*b*V*beta[2]*C*E/((d+H(Zeta))^3*A^2)-6*b*V*alpha[-2]*B^2*H(Zeta)^2/((d+H(Zeta))^4*A^2)-6*b*V*alpha[-2]*C^2*H(Zeta)^2/((d+H(Zeta))^4*A^2)-2*b*V*alpha[-1]*B^2*H(Zeta)^2/((d+H(Zeta))^3*A^2)-2*b*V*alpha[-1]*C^2*H(Zeta)^2/((d+H(Zeta))^3*A^2)-2*b*V*beta[1]*B^2*H(Zeta)^2/((d+H(Zeta))^3*A^2)-2*b*V*beta[1]*C^2*H(Zeta)^2/((d+H(Zeta))^3*A^2)-6*b*V*beta[2]*B^2*H(Zeta)^2/((d+H(Zeta))^4*A^2)-6*b*V*beta[2]*C^2*H(Zeta)^2/((d+H(Zeta))^4*A^2)-2*b*V*alpha[1]*B*C*H(Zeta)/A^2-a*alpha[1]^2*H(Zeta)^2-a*alpha[1]^2*d^2-a*beta[1]^2/(d+H(Zeta))^2+w*alpha[-1]/(d+H(Zeta))-a*alpha[-2]^2/(d+H(Zeta))^4-a*beta[2]^2/(d+H(Zeta))^4+w*beta[1]/(d+H(Zeta))+w*alpha[1]*d-a*alpha[2]^2*H(Zeta)^4-a*alpha[2]^2*d^4+w*alpha[2]*d^2-a*alpha[-1]^2/(d+H(Zeta))^2+w*alpha[2]*H(Zeta)^2+w*alpha[1]*H(Zeta)+w*beta[2]/(d+H(Zeta))^2+w*alpha[-2]/(d+H(Zeta))^2+2*alpha[2]*d*H(Zeta)-2*a*alpha[-2]*alpha[1]*d/(d+H(Zeta))^2-2*a*alpha[-2]*alpha[1]*H(Zeta)/(d+H(Zeta))^2-2*a*alpha[-2]*alpha[2]*d^2/(d+H(Zeta))^2-2*a*alpha[-2]*alpha[2]*H(Zeta)^2/(d+H(Zeta))^2-2*a*alpha[-1]*alpha[1]*d/(d+H(Zeta))-2*a*alpha[-1]*alpha[1]*H(Zeta)/(d+H(Zeta))-2*a*alpha[-1]*alpha[2]*d^2/(d+H(Zeta))-2*a*alpha[-1]*alpha[2]*H(Zeta)^2/(d+H(Zeta))-4*a*alpha[0]*alpha[2]*d*H(Zeta)-6*a*alpha[1]*d^2*alpha[2]*H(Zeta)-6*a*alpha[1]*d*alpha[2]*H(Zeta)^2-2*a*alpha[1]*d*beta[1]/(d+H(Zeta))-2*a*alpha[1]*d*beta[2]/(d+H(Zeta))^2-2*a*alpha[1]*H(Zeta)*beta[1]/(d+H(Zeta))-2*a*alpha[1]*H(Zeta)*beta[2]/(d+H(Zeta))^2-2*a*alpha[2]*d^2*beta[1]/(d+H(Zeta))-2*a*alpha[2]*d^2*beta[2]/(d+H(Zeta))^2-2*a*alpha[2]*H(Zeta)^2*beta[1]/(d+H(Zeta))-2*a*alpha[2]*H(Zeta)^2*beta[2]/(d+H(Zeta))^2-2*b*V*alpha[2]*E^2/A^2-4*a*alpha[-2]*alpha[2]*d*H(Zeta)/(d+H(Zeta))^2-4*a*alpha[-1]*alpha[2]*d*H(Zeta)/(d+H(Zeta))-4*a*alpha[2]*d*H(Zeta)*beta[1]/(d+H(Zeta))-4*a*alpha[2]*d*H(Zeta)*beta[2]/(d+H(Zeta))^2-b*V*alpha[1]*B^2*H(Zeta)/A^2-b*V*alpha[1]*B*E/A^2-b*V*alpha[1]*C^2*H(Zeta)/A^2-b*V*alpha[1]*C*E/A^2-6*b*V*alpha[-2]*E^2/((d+H(Zeta))^4*A^2)-2*b*V*alpha[-1]*E^2/((d+H(Zeta))^3*A^2)-4*b*V*alpha[2]*B^2*H(Zeta)^2/A^2-4*b*V*alpha[2]*C^2*H(Zeta)^2/A^2-2*b*V*beta[1]*E^2/((d+H(Zeta))^3*A^2)-6*b*V*beta[2]*E^2/((d+H(Zeta))^4*A^2)

(8)

collect(eq, [H, d], recursive):

eqq := subs(H(Zeta) = H, eq)

alpha[0]-2*a*alpha[0]*alpha[1]*d-2*a*alpha[0]*alpha[2]*d^2-2*a*alpha[1]*d^3*alpha[2]+2*w*alpha[2]*d*H-4*a*alpha[2]^2*d^3*H-2*a*alpha[-1]*beta[2]/(d+H)^3-4*a*alpha[2]^2*d*H^3-2*a*alpha[-1]*alpha[0]/(d+H)-2*a*alpha[0]*beta[1]/(d+H)-2*a*alpha[-2]*alpha[-1]/(d+H)^3-2*a*beta[1]*beta[2]/(d+H)^3-2*a*alpha[-2]*beta[2]/(d+H)^4-2*a*alpha[-2]*alpha[0]/(d+H)^2-2*a*alpha[0]*beta[2]/(d+H)^2-2*a*alpha[0]*alpha[2]*H^2-2*a*alpha[-1]*beta[1]/(d+H)^2-2*a*alpha[0]*alpha[1]*H-2*a*alpha[1]^2*d*H-2*a*alpha[1]*H^3*alpha[2]-6*a*alpha[2]^2*d^2*H^2-2*a*alpha[-2]*beta[1]/(d+H)^3+alpha[-2]/(d+H)^2+alpha[-1]/(d+H)+beta[1]/(d+H)+beta[2]/(d+H)^2+alpha[1]*H+alpha[2]*H^2-2*a*alpha[-2]*alpha[1]*d/(d+H)^2-2*a*alpha[-2]*alpha[1]*H/(d+H)^2-2*a*alpha[-2]*alpha[2]*d^2/(d+H)^2-2*a*alpha[-2]*alpha[2]*H^2/(d+H)^2-2*a*alpha[-1]*alpha[1]*d/(d+H)-2*a*alpha[-1]*alpha[1]*H/(d+H)-2*a*alpha[-1]*alpha[2]*d^2/(d+H)-2*a*alpha[-1]*alpha[2]*H^2/(d+H)-4*a*alpha[0]*alpha[2]*d*H-6*a*alpha[1]*d^2*alpha[2]*H-6*a*alpha[1]*d*alpha[2]*H^2-2*a*alpha[1]*d*beta[1]/(d+H)-2*a*alpha[1]*d*beta[2]/(d+H)^2-2*a*alpha[1]*H*beta[1]/(d+H)-2*a*alpha[1]*H*beta[2]/(d+H)^2-2*a*alpha[2]*d^2*beta[1]/(d+H)-2*a*alpha[2]*d^2*beta[2]/(d+H)^2-2*a*alpha[2]*H^2*beta[1]/(d+H)-2*a*alpha[2]*H^2*beta[2]/(d+H)^2-4*b*V*alpha[-1]*B*H^2*C/((d+H)^3*A^2)-12*b*V*beta[2]*E*B*H/((d+H)^4*A^2)+4*b*V*beta[2]*B*C*H/((d+H)^3*A^2)-12*b*V*alpha[-2]*B*H^2*C/((d+H)^4*A^2)-4*b*V*alpha[-1]*E*B*H/((d+H)^3*A^2)-12*b*V*beta[2]*B*H^2*C/((d+H)^4*A^2)-4*b*V*beta[1]*E*C*H/((d+H)^3*A^2)-12*b*V*alpha[-2]*E*C*H/((d+H)^4*A^2)-4*b*V*beta[1]*E*B*H/((d+H)^3*A^2)-12*b*V*beta[2]*E*C*H/((d+H)^4*A^2)-4*b*V*alpha[-1]*E*C*H/((d+H)^3*A^2)-4*b*V*alpha[2]*d*B*C*H/A^2-4*b*V*beta[1]*B*H^2*C/((d+H)^3*A^2)-12*b*V*alpha[-2]*E*B*H/((d+H)^4*A^2)+4*b*V*alpha[-2]*B*C*H/((d+H)^3*A^2)+2*b*V*beta[1]*B*C*H/((d+H)^2*A^2)+2*b*V*alpha[-1]*B*C*H/((d+H)^2*A^2)-a*alpha[1]^2*H^2+w*beta[2]/(d+H)^2-a*beta[2]^2/(d+H)^4+w*alpha[-2]/(d+H)^2-a*alpha[-1]^2/(d+H)^2+w*beta[1]/(d+H)-a*alpha[-2]^2/(d+H)^4+2*alpha[2]*d*H-a*alpha[2]^2*H^4+w*alpha[2]*H^2+w*alpha[-1]/(d+H)+w*alpha[1]*H-a*beta[1]^2/(d+H)^2+K+alpha[1]*d+alpha[2]*d^2+w*alpha[0]-a*alpha[0]^2-6*b*V*alpha[2]*E*B*H/A^2-6*b*V*alpha[2]*E*C*H/A^2+2*b*V*alpha[-2]*B^2*H/((d+H)^3*A^2)+2*b*V*alpha[-2]*B*E/((d+H)^3*A^2)+2*b*V*alpha[-2]*C^2*H/((d+H)^3*A^2)+2*b*V*alpha[-2]*C*E/((d+H)^3*A^2)+b*V*alpha[-1]*B^2*H/((d+H)^2*A^2)+b*V*alpha[-1]*B*E/((d+H)^2*A^2)+b*V*alpha[-1]*C^2*H/((d+H)^2*A^2)+b*V*alpha[-1]*C*E/((d+H)^2*A^2)-2*b*V*alpha[2]*d*B^2*H/A^2-2*b*V*alpha[2]*d*C^2*H/A^2-8*b*V*alpha[2]*B*H^2*C/A^2+b*V*beta[1]*B^2*H/((d+H)^2*A^2)+b*V*beta[1]*B*E/((d+H)^2*A^2)+b*V*beta[1]*C^2*H/((d+H)^2*A^2)+b*V*beta[1]*C*E/((d+H)^2*A^2)+2*b*V*beta[2]*B^2*H/((d+H)^3*A^2)+2*b*V*beta[2]*B*E/((d+H)^3*A^2)+2*b*V*beta[2]*C^2*H/((d+H)^3*A^2)+2*b*V*beta[2]*C*E/((d+H)^3*A^2)-6*b*V*alpha[-2]*B^2*H^2/((d+H)^4*A^2)-6*b*V*alpha[-2]*C^2*H^2/((d+H)^4*A^2)-2*b*V*alpha[-1]*B^2*H^2/((d+H)^3*A^2)-2*b*V*alpha[-1]*C^2*H^2/((d+H)^3*A^2)-2*b*V*beta[1]*B^2*H^2/((d+H)^3*A^2)-2*b*V*beta[1]*C^2*H^2/((d+H)^3*A^2)-6*b*V*beta[2]*B^2*H^2/((d+H)^4*A^2)-6*b*V*beta[2]*C^2*H^2/((d+H)^4*A^2)-2*b*V*alpha[1]*B*C*H/A^2-2*b*V*alpha[2]*d*B*E/A^2-2*b*V*alpha[2]*d*C*E/A^2-a*alpha[1]^2*d^2+w*alpha[1]*d-a*alpha[2]^2*d^4+w*alpha[2]*d^2-2*b*V*alpha[2]*E^2/A^2-4*a*alpha[-2]*alpha[2]*d*H/(d+H)^2-4*a*alpha[-1]*alpha[2]*d*H/(d+H)-4*a*alpha[2]*d*H*beta[1]/(d+H)-4*a*alpha[2]*d*H*beta[2]/(d+H)^2-b*V*alpha[1]*B^2*H/A^2-b*V*alpha[1]*C^2*H/A^2-6*b*V*alpha[-2]*E^2/((d+H)^4*A^2)-2*b*V*alpha[-1]*E^2/((d+H)^3*A^2)-4*b*V*alpha[2]*B^2*H^2/A^2-4*b*V*alpha[2]*C^2*H^2/A^2-2*b*V*beta[1]*E^2/((d+H)^3*A^2)-6*b*V*beta[2]*E^2/((d+H)^4*A^2)-b*V*alpha[1]*B*E/A^2-b*V*alpha[1]*C*E/A^2

(9)

collect(eqq, {d+H})

Error, (in collect) cannot collect d+H

 

``

NULL

``


 

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