y, x, 
(400000*x^4+2400000*x^2+2399999)*y^12+(800000*x^4+4800000*x^2-6400002)*y^10+(600000*x^8+4000000*x^6+7199997*x^4-4*x^3-51200018*x^2-4*x+14400020)*y^8+(-8*x^4-32*x^3-48*x^2-32*x)*y^7+(4000000*x^8-41600000*x^6-32000020*x^4-112*x^3-70400120*x^2-112*x-12800008)*y^6+(-56*x^4-224*x^3-336*x^2-224*x+48)*y^5+(400000*x^12+800000*x^10+7199997*x^8-8*x^7-32000020*x^6-56*x^5+35199848*x^4-320*x^3-448000440*x^2-272*x+25600096)*y^4+(-4*x^8-32*x^7-112*x^6-224*x^5-320*x^4-384*x^3-352*x^2-192*x+64)*y^3+(2400000*x^12+4800000*x^10-51200018*x^8-48*x^7-70400120*x^6-336*x^5-448000440*x^4-352*x^3-51199808*x^2-64*x)*y^2+(-4*x^8-32*x^7-112*x^6-224*x^5-272*x^4-192*x^3-64*x^2)*y+25600096*x^4+14400020*x^8-12800008*x^6+64*x^3+2399999*x^12-6400002*x^10+48*x^5+100000*y^16-800000*y^14-4*y^11+12*y^9+100000*x^16-800000*x^14-4*x^11+12*x^9
12*(400000*x^4+2400000*x^2+2399999)*y^11+10*(800000*x^4+4800000*x^2-6400002)*y^9+8*(600000*x^8+4000000*x^6+7199997*x^4-4*x^3-51200018*x^2-4*x+14400020)*y^7+7*(-8*x^4-32*x^3-48*x^2-32*x)*y^6+6*(4000000*x^8-41600000*x^6-32000020*x^4-112*x^3-70400120*x^2-112*x-12800008)*y^5+5*(-56*x^4-224*x^3-336*x^2-224*x+48)*y^4+4*(400000*x^12+800000*x^10+7199997*x^8-8*x^7-32000020*x^6-56*x^5+35199848*x^4-320*x^3-448000440*x^2-272*x+25600096)*y^3+3*(-4*x^8-32*x^7-112*x^6-224*x^5-320*x^4-384*x^3-352*x^2-192*x+64)*y^2+2*(2400000*x^12+4800000*x^10-51200018*x^8-48*x^7-70400120*x^6-336*x^5-448000440*x^4-352*x^3-51199808*x^2-64*x)*y-4*x^8-32*x^7-112*x^6-224*x^5-272*x^4-192*x^3-64*x^2+1600000*y^15-11200000*y^13-44*y^10+108*y^8
