Система Уравнений

uk := (r^(v+1)*(v+1)*(2-m*v)/((2*(2*v+1))*(2*v+3))+r^(v-1)*v*(-m*v-2)/((2*(2*v-1))*(2*v+1)))*C1+(r^(v+1)*m*(v-2*(1+2*l))/(p*(2*(2*v+1))*(2*v+3))+r^(v-1)*m*(v-4*(1+l))/((2*(2*v-1))*(2*v+1)))*C2+(r^(-v)*v*(-m*(v+1)-2)/((2*(2*v-1))*(2*v+1))+r^(-v-2)*(v+1)*(v+1-m)/((2*(2*v+3))*(2*v+1)))*C3+(-r^(-v)*(v+a)*(2*v+1)*(2*v-1)/(2*(1-l))-r^(-v-2)*(v+2-a)*(2*(2*v+3))*(2*v+1)/(2*(1-l)))*C4;
vk := (-r^(v+1)*N*m*(v+5-4*l)/((2*(2*v+1))*(2*v+3))-r^(v-1)*N*m*(v+a)/((2*(2*v+1))*(2*v-1)))*C1+(r^(v+1)*((v+1)*(v+2)-2-N/p)/((2*(2*v+1))*(2*v+3))+r^(v-1)*((v-1)*v-2-N/p)/((2*(2*v+1))*(2*v-1)))*C2+(-r^(-v)*N*(2*p-m*v)/((2*(2*v+1))*(2*v-1))+r^(-v-2)*N*(m*v-2)/((2*(2*v+1))*(2*v+3)))*C3+(r^(-v)*(v*(v-1)-2-N/p)/((2*(2*v+1))*(2*v-1))+r^(-v-2)*((v+1)*(v+2)-2-N/p)/((2*(2*v+1))*(2*v+3)))*C4;
 
eq := {subs(r=0.5,2*G*(l*m*(4*uk-vk/(0.5))+2*(diff(uk, r))) = 0),
subs(r=0.5,(G/(0.5))*(0.5*(diff(vk, r))-vk+N*uk) = 0),
subs(r=1,2*G*(l*m*(2*uk-vk)+2*(diff(uk, r))) = 1),
subs(r=1,G*((diff(vk, r))-vk+N*uk) = 0)};
 
cl:=collect(eq,{C1,C2,C3,C4});
nl:=normal(cl);
fc:=factor(nl); 
 
sl:=solve(eq,{C1,C2,C3,C4});