[next] [prev] [prev-tail] [tail] [up]
ddxy(x)=y(x)(x2(y(x))2+y(x)xex+(ex)2)(x−1)x(ex)2=0
Mathematica: cpu = 3.039386 (sec), leaf count = 426 Solve[−23(3e−2xx(x−1)y(x)+e−x(x−1)23e−3x(x−1)33+22/3)(22/3−22/3(3e−2xx(x−1)y(x)+e−x(x−1))e−3x(x−1)33)((1−3e−2xx(x−1)y(x)+e−x(x−1)e−3x(x−1)33)log(3e−2xx(x−1)y(x)+e−x(x−1)23e−3x(x−1)33+22/3)+(3e−2xx(x−1)y(x)+e−x(x−1)e−3x(x−1)33−1)log(22/3−22/3(3e−2xx(x−1)y(x)+e−x(x−1))e−3x(x−1)33)+3)9(−e3x(3e−2xx(x−1)y(x)+e−x(x−1))3(x−1)3+3(3e−2xx(x−1)y(x)+e−x(x−1))e−3x(x−1)33−2)=c1+22/3e−x(x−1)(x−log(x))9e−3x(x−1)33,y(x)]
Maple: cpu = 0.203 (sec), leaf count = 40 {y(x)=19xeRootOf(−e_Zln(x(e_Z+9)2)+3_C1e_Z+_Ze_Z+xe_Z+9)+x}
[next] [prev] [prev-tail] [front] [up]