43.17 Problem number 2306

e16x8(839808209952x)+e16x8(10917504x7+6718464x8+839808x9)log(13+8x+x2)+e12x8(279936+69984x)log4(13+8x+x2)+e12x8(3639168x72239488x8279936x9)log5(13+8x+x2)+e8x8(311047776x)log8(13+8x+x2)+e8x8(404352x7+248832x8+31104x9)log9(13+8x+x2)+e4x8(1152+288x)log12(13+8x+x2)+e4x8(14976x79216x81152x9)log13(13+8x+x2)(13+8x+x2)log17(13+8x+x2)dx

Optimal antiderivative (9e4x8ln((4+x)23)41)4

command

integrate(((-1152*x^9-9216*x^8-14976*x^7)*exp(x^8)^4*log(x^2+8*x+13)^13+(288*x+1152)*exp(x^8)^4*log(x^2+8*x+13)^12+(31104*x^9+248832*x^8+404352*x^7)*exp(x^8)^8*log(x^2+8*x+13)^9+(-7776*x-31104)*exp(x^8)^8*log(x^2+8*x+13)^8+(-279936*x^9-2239488*x^8-3639168*x^7)*exp(x^8)^12*log(x^2+8*x+13)^5+(69984*x+279936)*exp(x^8)^12*log(x^2+8*x+13)^4+(839808*x^9+6718464*x^8+10917504*x^7)*exp(x^8)^16*log(x^2+8*x+13)+(-209952*x-839808)*exp(x^8)^16)/(x^2+8*x+13)/log(x^2+8*x+13)^17,x, algorithm="giac")

Giac 1.9.0-11 via sagemath 9.6 output

Timed out

Giac 1.7.0 via sagemath 9.3 output

9(4e(4x8)log(x2+8x+13)1254e(8x8)log(x2+8x+13)8+324e(12x8)log(x2+8x+13)4729e(16x8))log(x2+8x+13)16