Integrand size = 78, antiderivative size = 27 \[ \int \frac {e^{\frac {50 x+25 e^{5+x} x}{25-15 x+16 x^2}} \left (1250-800 x^2+e^{5+x} \left (625+625 x-775 x^2+400 x^3\right )\right )}{625-750 x+1025 x^2-480 x^3+256 x^4} \, dx=e^{\frac {2 x+e^{5+x} x}{\left (-1+\frac {4 x}{5}\right )^2+x}} \] Output:
exp((2*x+x*exp(5+x))/((4/5*x-1)^2+x))
Time = 1.79 (sec) , antiderivative size = 24, normalized size of antiderivative = 0.89 \[ \int \frac {e^{\frac {50 x+25 e^{5+x} x}{25-15 x+16 x^2}} \left (1250-800 x^2+e^{5+x} \left (625+625 x-775 x^2+400 x^3\right )\right )}{625-750 x+1025 x^2-480 x^3+256 x^4} \, dx=e^{\frac {25 \left (2+e^{5+x}\right ) x}{25-15 x+16 x^2}} \] Input:
Integrate[(E^((50*x + 25*E^(5 + x)*x)/(25 - 15*x + 16*x^2))*(1250 - 800*x^ 2 + E^(5 + x)*(625 + 625*x - 775*x^2 + 400*x^3)))/(625 - 750*x + 1025*x^2 - 480*x^3 + 256*x^4),x]
Output:
E^((25*(2 + E^(5 + x))*x)/(25 - 15*x + 16*x^2))
Below are the steps used by Rubi to obtain the solution. The rule number used for the transformation is given above next to the arrow. The rules definitions used are listed below.
\(\displaystyle \int \frac {e^{\frac {25 e^{x+5} x+50 x}{16 x^2-15 x+25}} \left (-800 x^2+e^{x+5} \left (400 x^3-775 x^2+625 x+625\right )+1250\right )}{256 x^4-480 x^3+1025 x^2-750 x+625} \, dx\) |
\(\Big \downarrow \) 2463 |
\(\displaystyle \int \left (\frac {1024 i e^{\frac {25 e^{x+5} x+50 x}{16 x^2-15 x+25}} \left (-800 x^2+e^{x+5} \left (400 x^3-775 x^2+625 x+625\right )+1250\right )}{6875 \sqrt {55} \left (-32 x+5 i \sqrt {55}+15\right )}+\frac {1024 i e^{\frac {25 e^{x+5} x+50 x}{16 x^2-15 x+25}} \left (-800 x^2+e^{x+5} \left (400 x^3-775 x^2+625 x+625\right )+1250\right )}{6875 \sqrt {55} \left (32 x+5 i \sqrt {55}-15\right )}-\frac {1024 e^{\frac {25 e^{x+5} x+50 x}{16 x^2-15 x+25}} \left (-800 x^2+e^{x+5} \left (400 x^3-775 x^2+625 x+625\right )+1250\right )}{1375 \left (-32 x+5 i \sqrt {55}+15\right )^2}-\frac {1024 e^{\frac {25 e^{x+5} x+50 x}{16 x^2-15 x+25}} \left (-800 x^2+e^{x+5} \left (400 x^3-775 x^2+625 x+625\right )+1250\right )}{1375 \left (32 x+5 i \sqrt {55}-15\right )^2}\right )dx\) |
\(\Big \downarrow \) 7239 |
\(\displaystyle \int \frac {25 e^{\frac {25 \left (e^{x+5}+2\right ) x}{16 x^2-15 x+25}} \left (-32 x^2+e^{x+5} \left (16 x^3-31 x^2+25 x+25\right )+50\right )}{\left (16 x^2-15 x+25\right )^2}dx\) |
\(\Big \downarrow \) 27 |
\(\displaystyle 25 \int \frac {e^{\frac {25 \left (2+e^{x+5}\right ) x}{16 x^2-15 x+25}} \left (-32 x^2+e^{x+5} \left (16 x^3-31 x^2+25 x+25\right )+50\right )}{\left (16 x^2-15 x+25\right )^2}dx\) |
\(\Big \downarrow \) 7293 |
\(\displaystyle 25 \int \left (\frac {e^{\frac {25 \left (2+e^{x+5}\right ) x}{16 x^2-15 x+25}+x+5} \left (16 x^3-31 x^2+25 x+25\right )}{\left (16 x^2-15 x+25\right )^2}-\frac {2 e^{\frac {25 \left (2+e^{x+5}\right ) x}{16 x^2-15 x+25}} \left (16 x^2-25\right )}{\left (16 x^2-15 x+25\right )^2}\right )dx\) |
\(\Big \downarrow \) 2009 |
\(\displaystyle 25 \left (\frac {192}{55} \left (3+i \sqrt {55}\right ) \int \frac {e^{\frac {25 \left (2+e^{x+5}\right ) x}{16 x^2-15 x+25}}}{\left (-32 x+5 i \sqrt {55}+15\right )^2}dx-\frac {4096}{55} \int \frac {e^{\frac {25 \left (2+e^{x+5}\right ) x}{16 x^2-15 x+25}}}{\left (-32 x+5 i \sqrt {55}+15\right )^2}dx+\frac {96}{55} \left (3+i \sqrt {55}\right ) \int \frac {e^{\frac {25 \left (2+e^{x+5}\right ) x}{16 x^2-15 x+25}+x+5}}{\left (-32 x+5 i \sqrt {55}+15\right )^2}dx-\frac {2048}{55} \int \frac {e^{\frac {25 \left (2+e^{x+5}\right ) x}{16 x^2-15 x+25}+x+5}}{\left (-32 x+5 i \sqrt {55}+15\right )^2}dx+\frac {32 i \int \frac {e^{\frac {25 \left (2+e^{x+5}\right ) x}{16 x^2-15 x+25}+x+5}}{-32 x+5 i \sqrt {55}+15}dx}{5 \sqrt {55}}+\frac {1}{275} \left (275+17 i \sqrt {55}\right ) \int \frac {e^{\frac {25 \left (2+e^{x+5}\right ) x}{16 x^2-15 x+25}+x+5}}{32 x-5 i \sqrt {55}-15}dx+\frac {192}{55} \left (3-i \sqrt {55}\right ) \int \frac {e^{\frac {25 \left (2+e^{x+5}\right ) x}{16 x^2-15 x+25}}}{\left (32 x+5 i \sqrt {55}-15\right )^2}dx-\frac {4096}{55} \int \frac {e^{\frac {25 \left (2+e^{x+5}\right ) x}{16 x^2-15 x+25}}}{\left (32 x+5 i \sqrt {55}-15\right )^2}dx+\frac {96}{55} \left (3-i \sqrt {55}\right ) \int \frac {e^{\frac {25 \left (2+e^{x+5}\right ) x}{16 x^2-15 x+25}+x+5}}{\left (32 x+5 i \sqrt {55}-15\right )^2}dx-\frac {2048}{55} \int \frac {e^{\frac {25 \left (2+e^{x+5}\right ) x}{16 x^2-15 x+25}+x+5}}{\left (32 x+5 i \sqrt {55}-15\right )^2}dx+\frac {1}{275} \left (275-17 i \sqrt {55}\right ) \int \frac {e^{\frac {25 \left (2+e^{x+5}\right ) x}{16 x^2-15 x+25}+x+5}}{32 x+5 i \sqrt {55}-15}dx+\frac {32 i \int \frac {e^{\frac {25 \left (2+e^{x+5}\right ) x}{16 x^2-15 x+25}+x+5}}{32 x+5 i \sqrt {55}-15}dx}{5 \sqrt {55}}\right )\) |
Input:
Int[(E^((50*x + 25*E^(5 + x)*x)/(25 - 15*x + 16*x^2))*(1250 - 800*x^2 + E^ (5 + x)*(625 + 625*x - 775*x^2 + 400*x^3)))/(625 - 750*x + 1025*x^2 - 480* x^3 + 256*x^4),x]
Output:
$Aborted
Time = 0.44 (sec) , antiderivative size = 23, normalized size of antiderivative = 0.85
method | result | size |
risch | \({\mathrm e}^{\frac {25 x \left ({\mathrm e}^{5+x}+2\right )}{16 x^{2}-15 x +25}}\) | \(23\) |
parallelrisch | \({\mathrm e}^{\frac {25 x \,{\mathrm e}^{5+x}+50 x}{16 x^{2}-15 x +25}}\) | \(26\) |
norman | \(\frac {-15 x \,{\mathrm e}^{\frac {25 x \,{\mathrm e}^{5+x}+50 x}{16 x^{2}-15 x +25}}+16 x^{2} {\mathrm e}^{\frac {25 x \,{\mathrm e}^{5+x}+50 x}{16 x^{2}-15 x +25}}+25 \,{\mathrm e}^{\frac {25 x \,{\mathrm e}^{5+x}+50 x}{16 x^{2}-15 x +25}}}{16 x^{2}-15 x +25}\) | \(100\) |
Input:
int(((400*x^3-775*x^2+625*x+625)*exp(5+x)-800*x^2+1250)*exp((25*x*exp(5+x) +50*x)/(16*x^2-15*x+25))/(256*x^4-480*x^3+1025*x^2-750*x+625),x,method=_RE TURNVERBOSE)
Output:
exp(25*x*(exp(5+x)+2)/(16*x^2-15*x+25))
Time = 0.09 (sec) , antiderivative size = 25, normalized size of antiderivative = 0.93 \[ \int \frac {e^{\frac {50 x+25 e^{5+x} x}{25-15 x+16 x^2}} \left (1250-800 x^2+e^{5+x} \left (625+625 x-775 x^2+400 x^3\right )\right )}{625-750 x+1025 x^2-480 x^3+256 x^4} \, dx=e^{\left (\frac {25 \, {\left (x e^{\left (x + 5\right )} + 2 \, x\right )}}{16 \, x^{2} - 15 \, x + 25}\right )} \] Input:
integrate(((400*x^3-775*x^2+625*x+625)*exp(5+x)-800*x^2+1250)*exp((25*x*ex p(5+x)+50*x)/(16*x^2-15*x+25))/(256*x^4-480*x^3+1025*x^2-750*x+625),x, alg orithm="fricas")
Output:
e^(25*(x*e^(x + 5) + 2*x)/(16*x^2 - 15*x + 25))
Time = 0.23 (sec) , antiderivative size = 22, normalized size of antiderivative = 0.81 \[ \int \frac {e^{\frac {50 x+25 e^{5+x} x}{25-15 x+16 x^2}} \left (1250-800 x^2+e^{5+x} \left (625+625 x-775 x^2+400 x^3\right )\right )}{625-750 x+1025 x^2-480 x^3+256 x^4} \, dx=e^{\frac {25 x e^{x + 5} + 50 x}{16 x^{2} - 15 x + 25}} \] Input:
integrate(((400*x**3-775*x**2+625*x+625)*exp(5+x)-800*x**2+1250)*exp((25*x *exp(5+x)+50*x)/(16*x**2-15*x+25))/(256*x**4-480*x**3+1025*x**2-750*x+625) ,x)
Output:
exp((25*x*exp(x + 5) + 50*x)/(16*x**2 - 15*x + 25))
Time = 0.13 (sec) , antiderivative size = 36, normalized size of antiderivative = 1.33 \[ \int \frac {e^{\frac {50 x+25 e^{5+x} x}{25-15 x+16 x^2}} \left (1250-800 x^2+e^{5+x} \left (625+625 x-775 x^2+400 x^3\right )\right )}{625-750 x+1025 x^2-480 x^3+256 x^4} \, dx=e^{\left (\frac {25 \, x e^{\left (x + 5\right )}}{16 \, x^{2} - 15 \, x + 25} + \frac {50 \, x}{16 \, x^{2} - 15 \, x + 25}\right )} \] Input:
integrate(((400*x^3-775*x^2+625*x+625)*exp(5+x)-800*x^2+1250)*exp((25*x*ex p(5+x)+50*x)/(16*x^2-15*x+25))/(256*x^4-480*x^3+1025*x^2-750*x+625),x, alg orithm="maxima")
Output:
e^(25*x*e^(x + 5)/(16*x^2 - 15*x + 25) + 50*x/(16*x^2 - 15*x + 25))
Time = 0.13 (sec) , antiderivative size = 36, normalized size of antiderivative = 1.33 \[ \int \frac {e^{\frac {50 x+25 e^{5+x} x}{25-15 x+16 x^2}} \left (1250-800 x^2+e^{5+x} \left (625+625 x-775 x^2+400 x^3\right )\right )}{625-750 x+1025 x^2-480 x^3+256 x^4} \, dx=e^{\left (\frac {25 \, x e^{\left (x + 5\right )}}{16 \, x^{2} - 15 \, x + 25} + \frac {50 \, x}{16 \, x^{2} - 15 \, x + 25}\right )} \] Input:
integrate(((400*x^3-775*x^2+625*x+625)*exp(5+x)-800*x^2+1250)*exp((25*x*ex p(5+x)+50*x)/(16*x^2-15*x+25))/(256*x^4-480*x^3+1025*x^2-750*x+625),x, alg orithm="giac")
Output:
e^(25*x*e^(x + 5)/(16*x^2 - 15*x + 25) + 50*x/(16*x^2 - 15*x + 25))
Time = 3.32 (sec) , antiderivative size = 25, normalized size of antiderivative = 0.93 \[ \int \frac {e^{\frac {50 x+25 e^{5+x} x}{25-15 x+16 x^2}} \left (1250-800 x^2+e^{5+x} \left (625+625 x-775 x^2+400 x^3\right )\right )}{625-750 x+1025 x^2-480 x^3+256 x^4} \, dx={\mathrm {e}}^{\frac {50\,x+25\,x\,{\mathrm {e}}^5\,{\mathrm {e}}^x}{16\,x^2-15\,x+25}} \] Input:
int((exp((50*x + 25*x*exp(x + 5))/(16*x^2 - 15*x + 25))*(exp(x + 5)*(625*x - 775*x^2 + 400*x^3 + 625) - 800*x^2 + 1250))/(1025*x^2 - 750*x - 480*x^3 + 256*x^4 + 625),x)
Output:
exp((50*x + 25*x*exp(5)*exp(x))/(16*x^2 - 15*x + 25))
Time = 0.17 (sec) , antiderivative size = 28, normalized size of antiderivative = 1.04 \[ \int \frac {e^{\frac {50 x+25 e^{5+x} x}{25-15 x+16 x^2}} \left (1250-800 x^2+e^{5+x} \left (625+625 x-775 x^2+400 x^3\right )\right )}{625-750 x+1025 x^2-480 x^3+256 x^4} \, dx=e^{\frac {25 e^{x} e^{5} x +50 x}{16 x^{2}-15 x +25}} \] Input:
int(((400*x^3-775*x^2+625*x+625)*exp(5+x)-800*x^2+1250)*exp((25*x*exp(5+x) +50*x)/(16*x^2-15*x+25))/(256*x^4-480*x^3+1025*x^2-750*x+625),x)
Output:
e**((25*e**x*e**5*x + 50*x)/(16*x**2 - 15*x + 25))