t^3*(2000*t^6+1024*t^4+84*t^2-1)*(100*t^2-29)^2*D^4+2*t^2*(100*t^2-29)*(1400000*t^8-10000*t^6-182672*t^4-12280*t^2+87)*D^3+t*(1080000000*t^10-540240000*t^8-51593600*t^6+40693520*t^4+1767028*t^2-5887)*D^2+(1200000000*t^10-808320000*t^8+88134400*t^6+51930160*t^4+1062444*t^2-841)*D+96*t*(2500000*t^8-2025000*t^6+609000*t^4+112230*t^2+841)