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(a2x+c2)(ddxy(x))2+(a1x+b1y(x)+c1)ddxy(x)+a0x+b0y(x)+c0=0
Mathematica: cpu = 0 (sec), leaf count = 0 Hanged
Maple: cpu = 1.201 (sec), leaf count = 9885 {_C1a2x+c2(−12(a2x+c2)2(2a0a2b1x2+2a0b1c2x+2a2b1c0x+a1c1c2+b0c1c2+2a22c0x+2a2c0c2+2b1c0c2+−4a0a2x2+a12x2+2a1b1xy(x)−4a2b0xy(x)+b12(y(x))2−4a0c2x+2a1c1x−4a2c0x−4b0c2y(x)+2b1c1y(x)−4c0c2+c12b12y(x)−−4a0a2x2+a12x2+2a1b1xy(x)−4a2b0xy(x)+b12(y(x))2−4a0c2x+2a1c1x−4a2c0x−4b0c2y(x)+2b1c1y(x)−4c0c2+c12a1c2+−4a0a2x2+a12x2+2a1b1xy(x)−4a2b0xy(x)+b12(y(x))2−4a0c2x+2a1c1x−4a2c0x−4b0c2y(x)+2b1c1y(x)−4c0c2+c12a2c1−−4a0a2x2+a12x2+2a1b1xy(x)−4a2b0xy(x)+b12(y(x))2−4a0c2x+2a1c1x−4a2c0x−4b0c2y(x)+2b1c1y(x)−4c0c2+c12b0c2+−4a0a2x2+a12x2+2a1b1xy(x)−4a2b0xy(x)+b12(y(x))2−4a0c2x+2a1c1x−4a2c0x−4b0c2y(x)+2b1c1y(x)−4c0c2+c12b1c1−a2b12(y(x))2−2b12c1y(x)−2a2b1c1y(x)−2a1b12xy(x)+a1b1c2y(x)+3b0b1c2y(x)+−4a0a2x2+a12x2+2a1b1xy(x)−4a2b0xy(x)+b12(y(x))2−4a0c2x+2a1c1x−4a2c0x−4b0c2y(x)+2b1c1y(x)−4c0c2+c12a1b1x−−4a0a2x2+a12x2+2a1b1xy(x)−4a2b0xy(x)+b12(y(x))2−4a0c2x+2a1c1x−4a2c0x−4b0c2y(x)+2b1c1y(x)−4c0c2+c12a2b0x+−4a0a2x2+a12x2+2a1b1xy(x)−4a2b0xy(x)+b12(y(x))2−4a0c2x+2a1c1x−4a2c0x−4b0c2y(x)+2b1c1y(x)−4c0c2+c12a2b1y(x)−b13(y(x))2+2a22b0xy(x)+2a2b0c2y(x)−a12b1x2+a12c2x−a1a2b1xy(x)+3a2b0b1xy(x)−a1a2c1x−2a1b1c1x+a1a2b0x2+a1b0c2x+a2b0c1x−2a0a2c2x−a2c12−b1c12−2a0c22))−2a2+b12a2+2b1(−a1b1x+2a2b0x−b12y(x)+−4a0a2x2+a12x2+2a1b1xy(x)−4a2b0xy(x)+b12(y(x))2−4a0c2x+2a1c1x−4a2c0x−4b0c2y(x)+2b1c1y(x)−4c0c2+c12b1+2b0c2−b1c1)e2a1a24a0a2+4a0b1−a12−2a1b0−b02(a2+b1)arctan(−a1b1x+a2b0x−a2b1y(x)−b12y(x)+−4a0a2x2+a12x2+2a1b1xy(x)−4a2b0xy(x)+b12(y(x))2−4a0c2x+2a1c1x−4a2c0x−4b0c2y(x)+2b1c1y(x)−4c0c2+c12a2+−4a0a2x2+a12x2+2a1b1xy(x)−4a2b0xy(x)+b12(y(x))2−4a0c2x+2a1c1x−4a2c0x−4b0c2y(x)+2b1c1y(x)−4c0c2+c12b1+a1c2−a2c1+b0c2−b1c1(a2x+c2)4a0a2+4a0b1−a12−2a1b0−b02)+b1a1a2+b1arctan(1a2x+c2(−a1b1x+a2b0x−a2b1y(x)−b12y(x)+−4a0a2x2+a12x2+2a1b1xy(x)−4a2b0xy(x)+b12(y(x))2−4a0c2x+2a1c1x−4a2c0x−4b0c2y(x)+2b1c1y(x)−4c0c2+c12a2+−4a0a2x2+a12x2+2a1b1xy(x)−4a2b0xy(x)+b12(y(x))2−4a0c2x+2a1c1x−4a2c0x−4b0c2y(x)+2b1c1y(x)−4c0c2+c12b1+a1c2−a2c1+b0c2−b1c1)14a0a2+4a0b1−a12−2a1b0−b02)14a0a2+4a0b1−a12−2a1b0−b02+2a2b04a0a2+4a0b1−a12−2a1b0−b02(a2+b1)arctan(−a1b1x+a2b0x−a2b1y(x)−b12y(x)+−4a0a2x2+a12x2+2a1b1xy(x)−4a2b0xy(x)+b12(y(x))2−4a0c2x+2a1c1x−4a2c0x−4b0c2y(x)+2b1c1y(x)−4c0c2+c12a2+−4a0a2x2+a12x2+2a1b1xy(x)−4a2b0xy(x)+b12(y(x))2−4a0c2x+2a1c1x−4a2c0x−4b0c2y(x)+2b1c1y(x)−4c0c2+c12b1+a1c2−a2c1+b0c2−b1c1(a2x+c2)4a0a2+4a0b1−a12−2a1b0−b02)+b1b0a2+b1arctan(1a2x+c2(−a1b1x+a2b0x−a2b1y(x)−b12y(x)+−4a0a2x2+a12x2+2a1b1xy(x)−4a2b0xy(x)+b12(y(x))2−4a0c2x+2a1c1x−4a2c0x−4b0c2y(x)+2b1c1y(x)−4c0c2+c12a2+−4a0a2x2+a12x2+2a1b1xy(x)−4a2b0xy(x)+b12(y(x))2−4a0c2x+2a1c1x−4a2c0x−4b0c2y(x)+2b1c1y(x)−4c0c2+c12b1+a1c2−a2c1+b0c2−b1c1)14a0a2+4a0b1−a12−2a1b0−b02)14a0a2+4a0b1−a12−2a1b0−b02−2a14a0a2+4a0b1−a12−2a1b0−b02arctan(−a1b1x+a2b0x−a2b1y(x)−b12y(x)+−4a0a2x2+a12x2+2a1b1xy(x)−4a2b0xy(x)+b12(y(x))2−4a0c2x+2a1c1x−4a2c0x−4b0c2y(x)+2b1c1y(x)−4c0c2+c12a2+−4a0a2x2+a12x2+2a1b1xy(x)−4a2b0xy(x)+b12(y(x))2−4a0c2x+2a1c1x−4a2c0x−4b0c2y(x)+2b1c1y(x)−4c0c2+c12b1+a1c2−a2c1+b0c2−b1c1(a2x+c2)4a0a2+4a0b1−a12−2a1b0−b02)+x−12a2x+2c2(−12(a2x+c2)2(2a0a2b1x2+2a0b1c2x+2a2b1c0x+a1c1c2+b0c1c2+2a22c0x+2a2c0c2+2b1c0c2+−4a0a2x2+a12x2+2a1b1xy(x)−4a2b0xy(x)+b12(y(x))2−4a0c2x+2a1c1x−4a2c0x−4b0c2y(x)+2b1c1y(x)−4c0c2+c12b12y(x)−−4a0a2x2+a12x2+2a1b1xy(x)−4a2b0xy(x)+b12(y(x))2−4a0c2x+2a1c1x−4a2c0x−4b0c2y(x)+2b1c1y(x)−4c0c2+c12a1c2+−4a0a2x2+a12x2+2a1b1xy(x)−4a2b0xy(x)+b12(y(x))2−4a0c2x+2a1c1x−4a2c0x−4b0c2y(x)+2b1c1y(x)−4c0c2+c12a2c1−−4a0a2x2+a12x2+2a1b1xy(x)−4a2b0xy(x)+b12(y(x))2−4a0c2x+2a1c1x−4a2c0x−4b0c2y(x)+2b1c1y(x)−4c0c2+c12b0c2+−4a0a2x2+a12x2+2a1b1xy(x)−4a2b0xy(x)+b12(y(x))2−4a0c2x+2a1c1x−4a2c0x−4b0c2y(x)+2b1c1y(x)−4c0c2+c12b1c1−a2b12(y(x))2−2b12c1y(x)−2a2b1c1y(x)−2a1b12xy(x)+a1b1c2y(x)+3b0b1c2y(x)+−4a0a2x2+a12x2+2a1b1xy(x)−4a2b0xy(x)+b12(y(x))2−4a0c2x+2a1c1x−4a2c0x−4b0c2y(x)+2b1c1y(x)−4c0c2+c12a1b1x−−4a0a2x2+a12x2+2a1b1xy(x)−4a2b0xy(x)+b12(y(x))2−4a0c2x+2a1c1x−4a2c0x−4b0c2y(x)+2b1c1y(x)−4c0c2+c12a2b0x+−4a0a2x2+a12x2+2a1b1xy(x)−4a2b0xy(x)+b12(y(x))2−4a0c2x+2a1c1x−4a2c0x−4b0c2y(x)+2b1c1y(x)−4c0c2+c12a2b1y(x)−b13(y(x))2+2a22b0xy(x)+2a2b0c2y(x)−a12b1x2+a12c2x−a1a2b1xy(x)+3a2b0b1xy(x)−a1a2c1x−2a1b1c1x+a1a2b0x2+a1b0c2x+a2b0c1x−2a0a2c2x−a2c12−b1c12−2a0c22))−2a2+b12a2+2b1(−a1b1x+2a2b0x−b12y(x)+−4a0a2x2+a12x2+2a1b1xy(x)−4a2b0xy(x)+b12(y(x))2−4a0c2x+2a1c1x−4a2c0x−4b0c2y(x)+2b1c1y(x)−4c0c2+c12b1+2b0c2−b1c1)∫12a2x+2c2(−a1x−b1y(x)−c1+−4a0a2x2+a12x2+2a1b1xy(x)−4a2b0xy(x)+b12(y(x))2−4a0c2x+2a1c1x−4a2c0x−4b0c2y(x)+2b1c1y(x)−4c0c2+c12)−_a2b1c2+2_ab0c2+b0c1−b1c0(_ab1+b0)2(_a2a2+_a2b1+_aa1+_ab0+a0)−b12a2+2b1e2a14a0a2+4a0b1−a12−2a1b0−b02arctan(2_aa2+2_ab1+a1+b04a0a2+4a0b1−a12−2a1b0−b02)−b1b0a2+b1arctan((2_aa2+2_ab1+a1+b0)14a0a2+4a0b1−a12−2a1b0−b02)14a0a2+4a0b1−a12−2a1b0−b02−2a2b04a0a2+4a0b1−a12−2a1b0−b02(a2+b1)arctan(2_aa2+2_ab1+a1+b04a0a2+4a0b1−a12−2a1b0−b02)−b1a1a2+b1arctan((2_aa2+2_ab1+a1+b0)14a0a2+4a0b1−a12−2a1b0−b02)14a0a2+4a0b1−a12−2a1b0−b02−2a1a24a0a2+4a0b1−a12−2a1b0−b02(a2+b1)arctan(2_aa2+2_ab1+a1+b04a0a2+4a0b1−a12−2a1b0−b02)d_ae2a1a24a0a2+4a0b1−a12−2a1b0−b02(a2+b1)arctan(−a1b1x+a2b0x−a2b1y(x)−b12y(x)+−4a0a2x2+a12x2+2a1b1xy(x)−4a2b0xy(x)+b12(y(x))2−4a0c2x+2a1c1x−4a2c0x−4b0c2y(x)+2b1c1y(x)−4c0c2+c12a2+−4a0a2x2+a12x2+2a1b1xy(x)−4a2b0xy(x)+b12(y(x))2−4a0c2x+2a1c1x−4a2c0x−4b0c2y(x)+2b1c1y(x)−4c0c2+c12b1+a1c2−a2c1+b0c2−b1c1(a2x+c2)4a0a2+4a0b1−a12−2a1b0−b02)+b1a1a2+b1arctan(1a2x+c2(−a1b1x+a2b0x−a2b1y(x)−b12y(x)+−4a0a2x2+a12x2+2a1b1xy(x)−4a2b0xy(x)+b12(y(x))2−4a0c2x+2a1c1x−4a2c0x−4b0c2y(x)+2b1c1y(x)−4c0c2+c12a2+−4a0a2x2+a12x2+2a1b1xy(x)−4a2b0xy(x)+b12(y(x))2−4a0c2x+2a1c1x−4a2c0x−4b0c2y(x)+2b1c1y(x)−4c0c2+c12b1+a1c2−a2c1+b0c2−b1c1)14a0a2+4a0b1−a12−2a1b0−b02)14a0a2+4a0b1−a12−2a1b0−b02+2a2b04a0a2+4a0b1−a12−2a1b0−b02(a2+b1)arctan(−a1b1x+a2b0x−a2b1y(x)−b12y(x)+−4a0a2x2+a12x2+2a1b1xy(x)−4a2b0xy(x)+b12(y(x))2−4a0c2x+2a1c1x−4a2c0x−4b0c2y(x)+2b1c1y(x)−4c0c2+c12a2+−4a0a2x2+a12x2+2a1b1xy(x)−4a2b0xy(x)+b12(y(x))2−4a0c2x+2a1c1x−4a2c0x−4b0c2y(x)+2b1c1y(x)−4c0c2+c12b1+a1c2−a2c1+b0c2−b1c1(a2x+c2)4a0a2+4a0b1−a12−2a1b0−b02)+b1b0a2+b1arctan(1a2x+c2(−a1b1x+a2b0x−a2b1y(x)−b12y(x)+−4a0a2x2+a12x2+2a1b1xy(x)−4a2b0xy(x)+b12(y(x))2−4a0c2x+2a1c1x−4a2c0x−4b0c2y(x)+2b1c1y(x)−4c0c2+c12a2+−4a0a2x2+a12x2+2a1b1xy(x)−4a2b0xy(x)+b12(y(x))2−4a0c2x+2a1c1x−4a2c0x−4b0c2y(x)+2b1c1y(x)−4c0c2+c12b1+a1c2−a2c1+b0c2−b1c1)14a0a2+4a0b1−a12−2a1b0−b02)14a0a2+4a0b1−a12−2a1b0−b02−2a14a0a2+4a0b1−a12−2a1b0−b02arctan(−a1b1x+a2b0x−a2b1y(x)−b12y(x)+−4a0a2x2+a12x2+2a1b1xy(x)−4a2b0xy(x)+b12(y(x))2−4a0c2x+2a1c1x−4a2c0x−4b0c2y(x)+2b1c1y(x)−4c0c2+c12a2+−4a0a2x2+a12x2+2a1b1xy(x)−4a2b0xy(x)+b12(y(x))2−4a0c2x+2a1c1x−4a2c0x−4b0c2y(x)+2b1c1y(x)−4c0c2+c12b1+a1c2−a2c1+b0c2−b1c1(a2x+c2)4a0a2+4a0b1−a12−2a1b0−b02)=0,_C1a2x+c2(a1b1x−2a2b0x+b12y(x)+−4a0a2x2+a12x2+2a1b1xy(x)−4a2b0xy(x)+b12(y(x))2−4a0c2x+2a1c1x−4a2c0x−4b0c2y(x)+2b1c1y(x)−4c0c2+c12b1−2b0c2+b1c1)(12(a2x+c2)2(−2a0a2b1x2−2a0b1c2x−2a2b1c0x−a1c1c2−b0c1c2−2a22c0x−2a2c0c2−2b1c0c2+−4a0a2x2+a12x2+2a1b1xy(x)−4a2b0xy(x)+b12(y(x))2−4a0c2x+2a1c1x−4a2c0x−4b0c2y(x)+2b1c1y(x)−4c0c2+c12b12y(x)−−4a0a2x2+a12x2+2a1b1xy(x)−4a2b0xy(x)+b12(y(x))2−4a0c2x+2a1c1x−4a2c0x−4b0c2y(x)+2b1c1y(x)−4c0c2+c12a1c2+−4a0a2x2+a12x2+2a1b1xy(x)−4a2b0xy(x)+b12(y(x))2−4a0c2x+2a1c1x−4a2c0x−4b0c2y(x)+2b1c1y(x)−4c0c2+c12a2c1−−4a0a2x2+a12x2+2a1b1xy(x)−4a2b0xy(x)+b12(y(x))2−4a0c2x+2a1c1x−4a2c0x−4b0c2y(x)+2b1c1y(x)−4c0c2+c12b0c2+−4a0a2x2+a12x2+2a1b1xy(x)−4a2b0xy(x)+b12(y(x))2−4a0c2x+2a1c1x−4a2c0x−4b0c2y(x)+2b1c1y(x)−4c0c2+c12b1c1+a2b12(y(x))2+2b12c1y(x)+2a2b1c1y(x)+2a1b12xy(x)−a1b1c2y(x)−3b0b1c2y(x)+−4a0a2x2+a12x2+2a1b1xy(x)−4a2b0xy(x)+b12(y(x))2−4a0c2x+2a1c1x−4a2c0x−4b0c2y(x)+2b1c1y(x)−4c0c2+c12a1b1x−−4a0a2x2+a12x2+2a1b1xy(x)−4a2b0xy(x)+b12(y(x))2−4a0c2x+2a1c1x−4a2c0x−4b0c2y(x)+2b1c1y(x)−4c0c2+c12a2b0x+−4a0a2x2+a12x2+2a1b1xy(x)−4a2b0xy(x)+b12(y(x))2−4a0c2x+2a1c1x−4a2c0x−4b0c2y(x)+2b1c1y(x)−4c0c2+c12a2b1y(x)+b13(y(x))2−2a22b0xy(x)−2a2b0c2y(x)+a12b1x2−a12c2x+a1a2b1xy(x)−3a2b0b1xy(x)+a1a2c1x+2a1b1c1x−a1a2b0x2−a1b0c2x−a2b0c1x+2a0a2c2x+a2c12+b1c12+2a0c22))−2a2+b12a2+2b1e−2a1a24a0a2+4a0b1−a12−2a1b0−b02(a2+b1)arctan(a1b1x−a2b0x+a2b1y(x)+b12y(x)+−4a0a2x2+a12x2+2a1b1xy(x)−4a2b0xy(x)+b12(y(x))2−4a0c2x+2a1c1x−4a2c0x−4b0c2y(x)+2b1c1y(x)−4c0c2+c12a2+−4a0a2x2+a12x2+2a1b1xy(x)−4a2b0xy(x)+b12(y(x))2−4a0c2x+2a1c1x−4a2c0x−4b0c2y(x)+2b1c1y(x)−4c0c2+c12b1−a1c2+a2c1−b0c2+b1c1(a2x+c2)4a0a2+4a0b1−a12−2a1b0−b02)−b1a1a2+b1arctan(1a2x+c2(a1b1x−a2b0x+a2b1y(x)+b12y(x)+−4a0a2x2+a12x2+2a1b1xy(x)−4a2b0xy(x)+b12(y(x))2−4a0c2x+2a1c1x−4a2c0x−4b0c2y(x)+2b1c1y(x)−4c0c2+c12a2+−4a0a2x2+a12x2+2a1b1xy(x)−4a2b0xy(x)+b12(y(x))2−4a0c2x+2a1c1x−4a2c0x−4b0c2y(x)+2b1c1y(x)−4c0c2+c12b1−a1c2+a2c1−b0c2+b1c1)14a0a2+4a0b1−a12−2a1b0−b02)14a0a2+4a0b1−a12−2a1b0−b02−2a2b04a0a2+4a0b1−a12−2a1b0−b02(a2+b1)arctan(a1b1x−a2b0x+a2b1y(x)+b12y(x)+−4a0a2x2+a12x2+2a1b1xy(x)−4a2b0xy(x)+b12(y(x))2−4a0c2x+2a1c1x−4a2c0x−4b0c2y(x)+2b1c1y(x)−4c0c2+c12a2+−4a0a2x2+a12x2+2a1b1xy(x)−4a2b0xy(x)+b12(y(x))2−4a0c2x+2a1c1x−4a2c0x−4b0c2y(x)+2b1c1y(x)−4c0c2+c12b1−a1c2+a2c1−b0c2+b1c1(a2x+c2)4a0a2+4a0b1−a12−2a1b0−b02)−b1b0a2+b1arctan(1a2x+c2(a1b1x−a2b0x+a2b1y(x)+b12y(x)+−4a0a2x2+a12x2+2a1b1xy(x)−4a2b0xy(x)+b12(y(x))2−4a0c2x+2a1c1x−4a2c0x−4b0c2y(x)+2b1c1y(x)−4c0c2+c12a2+−4a0a2x2+a12x2+2a1b1xy(x)−4a2b0xy(x)+b12(y(x))2−4a0c2x+2a1c1x−4a2c0x−4b0c2y(x)+2b1c1y(x)−4c0c2+c12b1−a1c2+a2c1−b0c2+b1c1)14a0a2+4a0b1−a12−2a1b0−b02)14a0a2+4a0b1−a12−2a1b0−b02+2a14a0a2+4a0b1−a12−2a1b0−b02arctan(a1b1x−a2b0x+a2b1y(x)+b12y(x)+−4a0a2x2+a12x2+2a1b1xy(x)−4a2b0xy(x)+b12(y(x))2−4a0c2x+2a1c1x−4a2c0x−4b0c2y(x)+2b1c1y(x)−4c0c2+c12a2+−4a0a2x2+a12x2+2a1b1xy(x)−4a2b0xy(x)+b12(y(x))2−4a0c2x+2a1c1x−4a2c0x−4b0c2y(x)+2b1c1y(x)−4c0c2+c12b1−a1c2+a2c1−b0c2+b1c1(a2x+c2)4a0a2+4a0b1−a12−2a1b0−b02)+x+12a2x+2c2(a1b1x−2a2b0x+b12y(x)+−4a0a2x2+a12x2+2a1b1xy(x)−4a2b0xy(x)+b12(y(x))2−4a0c2x+2a1c1x−4a2c0x−4b0c2y(x)+2b1c1y(x)−4c0c2+c12b1−2b0c2+b1c1)∫−12a2x+2c2(a1x+b1y(x)+−4a0a2x2+a12x2+2a1b1xy(x)−4a2b0xy(x)+b12(y(x))2−4a0c2x+2a1c1x−4a2c0x−4b0c2y(x)+2b1c1y(x)−4c0c2+c12+c1)−_a2b1c2+2_ab0c2+b0c1−b1c0(_ab1+b0)2(_a2a2+_a2b1+_aa1+_ab0+a0)−b12a2+2b1e2a14a0a2+4a0b1−a12−2a1b0−b02arctan(2_aa2+2_ab1+a1+b04a0a2+4a0b1−a12−2a1b0−b02)−b1b0a2+b1arctan((2_aa2+2_ab1+a1+b0)14a0a2+4a0b1−a12−2a1b0−b02)14a0a2+4a0b1−a12−2a1b0−b02−2a2b04a0a2+4a0b1−a12−2a1b0−b02(a2+b1)arctan(2_aa2+2_ab1+a1+b04a0a2+4a0b1−a12−2a1b0−b02)−b1a1a2+b1arctan((2_aa2+2_ab1+a1+b0)14a0a2+4a0b1−a12−2a1b0−b02)14a0a2+4a0b1−a12−2a1b0−b02−2a1a24a0a2+4a0b1−a12−2a1b0−b02(a2+b1)arctan(2_aa2+2_ab1+a1+b04a0a2+4a0b1−a12−2a1b0−b02)d_a(12(a2x+c2)2(−2a0a2b1x2−2a0b1c2x−2a2b1c0x−a1c1c2−b0c1c2−2a22c0x−2a2c0c2−2b1c0c2+−4a0a2x2+a12x2+2a1b1xy(x)−4a2b0xy(x)+b12(y(x))2−4a0c2x+2a1c1x−4a2c0x−4b0c2y(x)+2b1c1y(x)−4c0c2+c12b12y(x)−−4a0a2x2+a12x2+2a1b1xy(x)−4a2b0xy(x)+b12(y(x))2−4a0c2x+2a1c1x−4a2c0x−4b0c2y(x)+2b1c1y(x)−4c0c2+c12a1c2+−4a0a2x2+a12x2+2a1b1xy(x)−4a2b0xy(x)+b12(y(x))2−4a0c2x+2a1c1x−4a2c0x−4b0c2y(x)+2b1c1y(x)−4c0c2+c12a2c1−−4a0a2x2+a12x2+2a1b1xy(x)−4a2b0xy(x)+b12(y(x))2−4a0c2x+2a1c1x−4a2c0x−4b0c2y(x)+2b1c1y(x)−4c0c2+c12b0c2+−4a0a2x2+a12x2+2a1b1xy(x)−4a2b0xy(x)+b12(y(x))2−4a0c2x+2a1c1x−4a2c0x−4b0c2y(x)+2b1c1y(x)−4c0c2+c12b1c1+a2b12(y(x))2+2b12c1y(x)+2a2b1c1y(x)+2a1b12xy(x)−a1b1c2y(x)−3b0b1c2y(x)+−4a0a2x2+a12x2+2a1b1xy(x)−4a2b0xy(x)+b12(y(x))2−4a0c2x+2a1c1x−4a2c0x−4b0c2y(x)+2b1c1y(x)−4c0c2+c12a1b1x−−4a0a2x2+a12x2+2a1b1xy(x)−4a2b0xy(x)+b12(y(x))2−4a0c2x+2a1c1x−4a2c0x−4b0c2y(x)+2b1c1y(x)−4c0c2+c12a2b0x+−4a0a2x2+a12x2+2a1b1xy(x)−4a2b0xy(x)+b12(y(x))2−4a0c2x+2a1c1x−4a2c0x−4b0c2y(x)+2b1c1y(x)−4c0c2+c12a2b1y(x)+b13(y(x))2−2a22b0xy(x)−2a2b0c2y(x)+a12b1x2−a12c2x+a1a2b1xy(x)−3a2b0b1xy(x)+a1a2c1x+2a1b1c1x−a1a2b0x2−a1b0c2x−a2b0c1x+2a0a2c2x+a2c12+b1c12+2a0c22))−2a2+b12a2+2b1e−2a1a24a0a2+4a0b1−a12−2a1b0−b02(a2+b1)arctan(a1b1x−a2b0x+a2b1y(x)+b12y(x)+−4a0a2x2+a12x2+2a1b1xy(x)−4a2b0xy(x)+b12(y(x))2−4a0c2x+2a1c1x−4a2c0x−4b0c2y(x)+2b1c1y(x)−4c0c2+c12a2+−4a0a2x2+a12x2+2a1b1xy(x)−4a2b0xy(x)+b12(y(x))2−4a0c2x+2a1c1x−4a2c0x−4b0c2y(x)+2b1c1y(x)−4c0c2+c12b1−a1c2+a2c1−b0c2+b1c1(a2x+c2)4a0a2+4a0b1−a12−2a1b0−b02)−b1a1a2+b1arctan(1a2x+c2(a1b1x−a2b0x+a2b1y(x)+b12y(x)+−4a0a2x2+a12x2+2a1b1xy(x)−4a2b0xy(x)+b12(y(x))2−4a0c2x+2a1c1x−4a2c0x−4b0c2y(x)+2b1c1y(x)−4c0c2+c12a2+−4a0a2x2+a12x2+2a1b1xy(x)−4a2b0xy(x)+b12(y(x))2−4a0c2x+2a1c1x−4a2c0x−4b0c2y(x)+2b1c1y(x)−4c0c2+c12b1−a1c2+a2c1−b0c2+b1c1)14a0a2+4a0b1−a12−2a1b0−b02)14a0a2+4a0b1−a12−2a1b0−b02−2a2b04a0a2+4a0b1−a12−2a1b0−b02(a2+b1)arctan(a1b1x−a2b0x+a2b1y(x)+b12y(x)+−4a0a2x2+a12x2+2a1b1xy(x)−4a2b0xy(x)+b12(y(x))2−4a0c2x+2a1c1x−4a2c0x−4b0c2y(x)+2b1c1y(x)−4c0c2+c12a2+−4a0a2x2+a12x2+2a1b1xy(x)−4a2b0xy(x)+b12(y(x))2−4a0c2x+2a1c1x−4a2c0x−4b0c2y(x)+2b1c1y(x)−4c0c2+c12b1−a1c2+a2c1−b0c2+b1c1(a2x+c2)4a0a2+4a0b1−a12−2a1b0−b02)−b1b0a2+b1arctan(1a2x+c2(a1b1x−a2b0x+a2b1y(x)+b12y(x)+−4a0a2x2+a12x2+2a1b1xy(x)−4a2b0xy(x)+b12(y(x))2−4a0c2x+2a1c1x−4a2c0x−4b0c2y(x)+2b1c1y(x)−4c0c2+c12a2+−4a0a2x2+a12x2+2a1b1xy(x)−4a2b0xy(x)+b12(y(x))2−4a0c2x+2a1c1x−4a2c0x−4b0c2y(x)+2b1c1y(x)−4c0c2+c12b1−a1c2+a2c1−b0c2+b1c1)14a0a2+4a0b1−a12−2a1b0−b02)14a0a2+4a0b1−a12−2a1b0−b02+2a14a0a2+4a0b1−a12−2a1b0−b02arctan(a1b1x−a2b0x+a2b1y(x)+b12y(x)+−4a0a2x2+a12x2+2a1b1xy(x)−4a2b0xy(x)+b12(y(x))2−4a0c2x+2a1c1x−4a2c0x−4b0c2y(x)+2b1c1y(x)−4c0c2+c12a2+−4a0a2x2+a12x2+2a1b1xy(x)−4a2b0xy(x)+b12(y(x))2−4a0c2x+2a1c1x−4a2c0x−4b0c2y(x)+2b1c1y(x)−4c0c2+c12b1−a1c2+a2c1−b0c2+b1c1(a2x+c2)4a0a2+4a0b1−a12−2a1b0−b02)=0}
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