44.67 Problem number 5196

16x5+4x6+e3(1+2x)x(1296x756x2)+e4(1+2x)x(1296+324x108x2)+e2(1+2x)x(432x2+540x3+72x4)+e1+2xx(48x3156x432x5)+(e4(1+2x)x(1728432x+108x2)+e3(1+2x)x(1296x+756x2+36x3)+e2(1+2x)x(288x2360x360x4)+e1+2xx(16x3+52x4+12x5))log(4+x)+(e4(1+2x)x(864+216x36x2)+e3(1+2x)x(432x252x224x3)+e2(1+2x)x(48x2+60x3+12x4))log2(4+x)+(e4(1+2x)x(19248x+4x2)+e3(1+2x)x(48x+28x2+4x3))log3(4+x)+e4(1+2x)x(16+4x)log4(4+x)4x2+x3dx

Optimal antiderivative (e21x(3ln(4+x))x)4

command

integrate(((4*x+16)*exp((-1+2*x)/x)**4*ln(4+x)**4+((4*x**2-48*x-192)*exp((-1+2*x)/x)**4+(4*x**3+28*x**2+48*x)*exp((-1+2*x)/x)**3)*ln(4+x)**3+((-36*x**2+216*x+864)*exp((-1+2*x)/x)**4+(-24*x**3-252*x**2-432*x)*exp((-1+2*x)/x)**3+(12*x**4+60*x**3+48*x**2)*exp((-1+2*x)/x)**2)*ln(4+x)**2+((108*x**2-432*x-1728)*exp((-1+2*x)/x)**4+(36*x**3+756*x**2+1296*x)*exp((-1+2*x)/x)**3+(-60*x**4-360*x**3-288*x**2)*exp((-1+2*x)/x)**2+(12*x**5+52*x**4+16*x**3)*exp((-1+2*x)/x))*ln(4+x)+(-108*x**2+324*x+1296)*exp((-1+2*x)/x)**4+(-756*x**2-1296*x)*exp((-1+2*x)/x)**3+(72*x**4+540*x**3+432*x**2)*exp((-1+2*x)/x)**2+(-32*x**5-156*x**4-48*x**3)*exp((-1+2*x)/x)+4*x**6+16*x**5)/(x**3+4*x**2),x)

Sympy 1.10.1 under Python 3.10.4 output

Timed out

Sympy 1.8 under Python 3.8.8 output

x4+(4x3log(x+4)12x3)e2x1x+(6x2log(x+4)236x2log(x+4)+54x2)e2(2x1)x+(4xlog(x+4)336xlog(x+4)2+108xlog(x+4)108x)e3(2x1)x+(log(x+4)412log(x+4)3+54log(x+4)2108log(x+4)+81)e4(2x1)x