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124416*s^21*t^9-3616800*s^12*t^2*u^16+190567818*t^4*s^14*u^12-61882230*t^17*s^5 *u^8+331776*t^21*s*u^8-82944*t^7*s*u^22-868608*u^11*s^19+3311008*s^2*u^20*t^8-\ 79612416*s^3*u^15*t^12-147456*t^13*u^17-5531904*s*u^14*t^15+190567818*s^4*u^14* t^12+20736*s^8*u^22-6879552*s^2*u^9*t^19+676224*s*u^10*t^19+3489824*s^3*u^8*t^ 19+14386272*s^7*u^8*t^15-3616800*u^16*t^12*s^2+7067200*t^14*s^14*u^2-286972132* t^11*s^8*u^11-147456*t^17*u^13-868608*t^19*u^11+7067200*t^14*s^2*u^14+32436800* t^14*s^3*u^13+5990496*t^10*s^2*u^18+2280960*t^15*u^15+14386272*t^15*u^7*s^8-\ 124416*u^21*t^9-5992359*t^16*u^10*s^4-3616800*t^16*u^12*s^2-5992359*t^4*u^16*s^ 10-706176*t^4*u^21*s^5+88500960*t^16*u^11*s^3-79612416*u^12*s^3*t^15+88500960*u ^16*s^3*t^11-8186112*s*u^12*t^17+144254236*s^10*u^12*t^8: nops(Disc);