Integrand size = 22, antiderivative size = 217 \[ \int \frac {F^{a+b (c+d x)} (e+f x)^2}{x^4} \, dx=-\frac {e^2 F^{a+b c+b d x}}{3 x^3}-\frac {e f F^{a+b c+b d x}}{x^2}-\frac {f^2 F^{a+b c+b d x}}{x}-\frac {b d e^2 F^{a+b c+b d x} \log (F)}{6 x^2}-\frac {b d e f F^{a+b c+b d x} \log (F)}{x}+b d f^2 F^{a+b c} \operatorname {ExpIntegralEi}(b d x \log (F)) \log (F)-\frac {b^2 d^2 e^2 F^{a+b c+b d x} \log ^2(F)}{6 x}+b^2 d^2 e f F^{a+b c} \operatorname {ExpIntegralEi}(b d x \log (F)) \log ^2(F)+\frac {1}{6} b^3 d^3 e^2 F^{a+b c} \operatorname {ExpIntegralEi}(b d x \log (F)) \log ^3(F) \]
[Out]
Time = 0.29 (sec) , antiderivative size = 217, normalized size of antiderivative = 1.00, number of steps used = 11, number of rules used = 3, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.136, Rules used = {2230, 2208, 2209} \[ \int \frac {F^{a+b (c+d x)} (e+f x)^2}{x^4} \, dx=\frac {1}{6} b^3 d^3 e^2 \log ^3(F) F^{a+b c} \operatorname {ExpIntegralEi}(b d x \log (F))-\frac {b^2 d^2 e^2 \log ^2(F) F^{a+b c+b d x}}{6 x}+b^2 d^2 e f \log ^2(F) F^{a+b c} \operatorname {ExpIntegralEi}(b d x \log (F))-\frac {e^2 F^{a+b c+b d x}}{3 x^3}-\frac {b d e^2 \log (F) F^{a+b c+b d x}}{6 x^2}-\frac {e f F^{a+b c+b d x}}{x^2}-\frac {b d e f \log (F) F^{a+b c+b d x}}{x}+b d f^2 \log (F) F^{a+b c} \operatorname {ExpIntegralEi}(b d x \log (F))-\frac {f^2 F^{a+b c+b d x}}{x} \]
[In]
[Out]
Rule 2208
Rule 2209
Rule 2230
Rubi steps \begin{align*} \text {integral}& = \int \left (\frac {e^2 F^{a+b c+b d x}}{x^4}+\frac {2 e f F^{a+b c+b d x}}{x^3}+\frac {f^2 F^{a+b c+b d x}}{x^2}\right ) \, dx \\ & = e^2 \int \frac {F^{a+b c+b d x}}{x^4} \, dx+(2 e f) \int \frac {F^{a+b c+b d x}}{x^3} \, dx+f^2 \int \frac {F^{a+b c+b d x}}{x^2} \, dx \\ & = -\frac {e^2 F^{a+b c+b d x}}{3 x^3}-\frac {e f F^{a+b c+b d x}}{x^2}-\frac {f^2 F^{a+b c+b d x}}{x}+\frac {1}{3} \left (b d e^2 \log (F)\right ) \int \frac {F^{a+b c+b d x}}{x^3} \, dx+(b d e f \log (F)) \int \frac {F^{a+b c+b d x}}{x^2} \, dx+\left (b d f^2 \log (F)\right ) \int \frac {F^{a+b c+b d x}}{x} \, dx \\ & = -\frac {e^2 F^{a+b c+b d x}}{3 x^3}-\frac {e f F^{a+b c+b d x}}{x^2}-\frac {f^2 F^{a+b c+b d x}}{x}-\frac {b d e^2 F^{a+b c+b d x} \log (F)}{6 x^2}-\frac {b d e f F^{a+b c+b d x} \log (F)}{x}+b d f^2 F^{a+b c} \text {Ei}(b d x \log (F)) \log (F)+\frac {1}{6} \left (b^2 d^2 e^2 \log ^2(F)\right ) \int \frac {F^{a+b c+b d x}}{x^2} \, dx+\left (b^2 d^2 e f \log ^2(F)\right ) \int \frac {F^{a+b c+b d x}}{x} \, dx \\ & = -\frac {e^2 F^{a+b c+b d x}}{3 x^3}-\frac {e f F^{a+b c+b d x}}{x^2}-\frac {f^2 F^{a+b c+b d x}}{x}-\frac {b d e^2 F^{a+b c+b d x} \log (F)}{6 x^2}-\frac {b d e f F^{a+b c+b d x} \log (F)}{x}+b d f^2 F^{a+b c} \text {Ei}(b d x \log (F)) \log (F)-\frac {b^2 d^2 e^2 F^{a+b c+b d x} \log ^2(F)}{6 x}+b^2 d^2 e f F^{a+b c} \text {Ei}(b d x \log (F)) \log ^2(F)+\frac {1}{6} \left (b^3 d^3 e^2 \log ^3(F)\right ) \int \frac {F^{a+b c+b d x}}{x} \, dx \\ & = -\frac {e^2 F^{a+b c+b d x}}{3 x^3}-\frac {e f F^{a+b c+b d x}}{x^2}-\frac {f^2 F^{a+b c+b d x}}{x}-\frac {b d e^2 F^{a+b c+b d x} \log (F)}{6 x^2}-\frac {b d e f F^{a+b c+b d x} \log (F)}{x}+b d f^2 F^{a+b c} \text {Ei}(b d x \log (F)) \log (F)-\frac {b^2 d^2 e^2 F^{a+b c+b d x} \log ^2(F)}{6 x}+b^2 d^2 e f F^{a+b c} \text {Ei}(b d x \log (F)) \log ^2(F)+\frac {1}{6} b^3 d^3 e^2 F^{a+b c} \text {Ei}(b d x \log (F)) \log ^3(F) \\ \end{align*}
Time = 0.28 (sec) , antiderivative size = 116, normalized size of antiderivative = 0.53 \[ \int \frac {F^{a+b (c+d x)} (e+f x)^2}{x^4} \, dx=\frac {F^{a+b c} \left (b d x^3 \operatorname {ExpIntegralEi}(b d x \log (F)) \log (F) \left (6 f^2+6 b d e f \log (F)+b^2 d^2 e^2 \log ^2(F)\right )-F^{b d x} \left (2 \left (e^2+3 e f x+3 f^2 x^2\right )+b d e x (e+6 f x) \log (F)+b^2 d^2 e^2 x^2 \log ^2(F)\right )\right )}{6 x^3} \]
[In]
[Out]
Time = 0.20 (sec) , antiderivative size = 294, normalized size of antiderivative = 1.35
method | result | size |
risch | \(-\frac {\ln \left (F \right )^{3} F^{c b} F^{a} \operatorname {Ei}_{1}\left (c b \ln \left (F \right )+a \ln \left (F \right )-b d x \ln \left (F \right )-\left (c b +a \right ) \ln \left (F \right )\right ) b^{3} d^{3} e^{2} x^{3}+6 \ln \left (F \right )^{2} F^{c b} F^{a} \operatorname {Ei}_{1}\left (c b \ln \left (F \right )+a \ln \left (F \right )-b d x \ln \left (F \right )-\left (c b +a \right ) \ln \left (F \right )\right ) b^{2} d^{2} e f \,x^{3}+\ln \left (F \right )^{2} F^{b d x} F^{c b +a} b^{2} d^{2} e^{2} x^{2}+6 \ln \left (F \right ) F^{c b} F^{a} \operatorname {Ei}_{1}\left (c b \ln \left (F \right )+a \ln \left (F \right )-b d x \ln \left (F \right )-\left (c b +a \right ) \ln \left (F \right )\right ) b d \,f^{2} x^{3}+6 \ln \left (F \right ) F^{b d x} F^{c b +a} b d e f \,x^{2}+\ln \left (F \right ) F^{b d x} F^{c b +a} b d \,e^{2} x +6 F^{b d x} F^{c b +a} f^{2} x^{2}+6 F^{b d x} F^{c b +a} e f x +2 F^{b d x} F^{c b +a} e^{2}}{6 x^{3}}\) | \(294\) |
meijerg | \(-b d \ln \left (F \right ) F^{c b +a} f^{2} \left (\frac {1}{b d x \ln \left (F \right )}+1-\ln \left (x \right )-\ln \left (-b d \right )-\ln \left (\ln \left (F \right )\right )-\frac {2+2 b d x \ln \left (F \right )}{2 b d x \ln \left (F \right )}+\frac {{\mathrm e}^{b d x \ln \left (F \right )}}{b d x \ln \left (F \right )}+\ln \left (-b d x \ln \left (F \right )\right )+\operatorname {Ei}_{1}\left (-b d x \ln \left (F \right )\right )\right )+2 \ln \left (F \right )^{2} b^{2} d^{2} F^{c b +a} f e \left (-\frac {1}{2 b^{2} d^{2} x^{2} \ln \left (F \right )^{2}}-\frac {1}{b d x \ln \left (F \right )}-\frac {3}{4}+\frac {\ln \left (x \right )}{2}+\frac {\ln \left (-b d \right )}{2}+\frac {\ln \left (\ln \left (F \right )\right )}{2}+\frac {9 b^{2} d^{2} x^{2} \ln \left (F \right )^{2}+12 b d x \ln \left (F \right )+6}{12 b^{2} d^{2} x^{2} \ln \left (F \right )^{2}}-\frac {\left (3 b d x \ln \left (F \right )+3\right ) {\mathrm e}^{b d x \ln \left (F \right )}}{6 b^{2} d^{2} x^{2} \ln \left (F \right )^{2}}-\frac {\ln \left (-b d x \ln \left (F \right )\right )}{2}-\frac {\operatorname {Ei}_{1}\left (-b d x \ln \left (F \right )\right )}{2}\right )-F^{c b +a} e^{2} \ln \left (F \right )^{3} b^{3} d^{3} \left (\frac {1}{3 b^{3} d^{3} x^{3} \ln \left (F \right )^{3}}+\frac {1}{2 b^{2} d^{2} x^{2} \ln \left (F \right )^{2}}+\frac {1}{2 b d x \ln \left (F \right )}+\frac {11}{36}-\frac {\ln \left (x \right )}{6}-\frac {\ln \left (-b d \right )}{6}-\frac {\ln \left (\ln \left (F \right )\right )}{6}-\frac {22 b^{3} d^{3} x^{3} \ln \left (F \right )^{3}+36 b^{2} d^{2} x^{2} \ln \left (F \right )^{2}+36 b d x \ln \left (F \right )+24}{72 b^{3} d^{3} x^{3} \ln \left (F \right )^{3}}+\frac {\left (4 b^{2} d^{2} x^{2} \ln \left (F \right )^{2}+4 b d x \ln \left (F \right )+8\right ) {\mathrm e}^{b d x \ln \left (F \right )}}{24 b^{3} d^{3} x^{3} \ln \left (F \right )^{3}}+\frac {\ln \left (-b d x \ln \left (F \right )\right )}{6}+\frac {\operatorname {Ei}_{1}\left (-b d x \ln \left (F \right )\right )}{6}\right )\) | \(478\) |
[In]
[Out]
none
Time = 0.24 (sec) , antiderivative size = 137, normalized size of antiderivative = 0.63 \[ \int \frac {F^{a+b (c+d x)} (e+f x)^2}{x^4} \, dx=\frac {{\left (b^{3} d^{3} e^{2} x^{3} \log \left (F\right )^{3} + 6 \, b^{2} d^{2} e f x^{3} \log \left (F\right )^{2} + 6 \, b d f^{2} x^{3} \log \left (F\right )\right )} F^{b c + a} {\rm Ei}\left (b d x \log \left (F\right )\right ) - {\left (b^{2} d^{2} e^{2} x^{2} \log \left (F\right )^{2} + 6 \, f^{2} x^{2} + 6 \, e f x + 2 \, e^{2} + {\left (6 \, b d e f x^{2} + b d e^{2} x\right )} \log \left (F\right )\right )} F^{b d x + b c + a}}{6 \, x^{3}} \]
[In]
[Out]
\[ \int \frac {F^{a+b (c+d x)} (e+f x)^2}{x^4} \, dx=\int \frac {F^{a + b \left (c + d x\right )} \left (e + f x\right )^{2}}{x^{4}}\, dx \]
[In]
[Out]
none
Time = 0.27 (sec) , antiderivative size = 85, normalized size of antiderivative = 0.39 \[ \int \frac {F^{a+b (c+d x)} (e+f x)^2}{x^4} \, dx=F^{b c + a} b^{3} d^{3} e^{2} \Gamma \left (-3, -b d x \log \left (F\right )\right ) \log \left (F\right )^{3} - 2 \, F^{b c + a} b^{2} d^{2} e f \Gamma \left (-2, -b d x \log \left (F\right )\right ) \log \left (F\right )^{2} + F^{b c + a} b d f^{2} \Gamma \left (-1, -b d x \log \left (F\right )\right ) \log \left (F\right ) \]
[In]
[Out]
\[ \int \frac {F^{a+b (c+d x)} (e+f x)^2}{x^4} \, dx=\int { \frac {{\left (f x + e\right )}^{2} F^{{\left (d x + c\right )} b + a}}{x^{4}} \,d x } \]
[In]
[Out]
Time = 0.30 (sec) , antiderivative size = 202, normalized size of antiderivative = 0.93 \[ \int \frac {F^{a+b (c+d x)} (e+f x)^2}{x^4} \, dx=-\frac {F^{b\,d\,x}\,F^{a+b\,c}\,f^2}{x}-F^{a+b\,c}\,b^3\,d^3\,e^2\,{\ln \left (F\right )}^3\,\left (F^{b\,d\,x}\,\left (\frac {1}{6\,b\,d\,x\,\ln \left (F\right )}+\frac {1}{6\,b^2\,d^2\,x^2\,{\ln \left (F\right )}^2}+\frac {1}{3\,b^3\,d^3\,x^3\,{\ln \left (F\right )}^3}\right )+\frac {\mathrm {expint}\left (-b\,d\,x\,\ln \left (F\right )\right )}{6}\right )-F^{a+b\,c}\,b\,d\,f^2\,\ln \left (F\right )\,\mathrm {expint}\left (-b\,d\,x\,\ln \left (F\right )\right )-2\,F^{a+b\,c}\,b^2\,d^2\,e\,f\,{\ln \left (F\right )}^2\,\left (\frac {\mathrm {expint}\left (-b\,d\,x\,\ln \left (F\right )\right )}{2}+F^{b\,d\,x}\,\left (\frac {1}{2\,b\,d\,x\,\ln \left (F\right )}+\frac {1}{2\,b^2\,d^2\,x^2\,{\ln \left (F\right )}^2}\right )\right ) \]
[In]
[Out]