Integrand size = 19, antiderivative size = 141 \[ \int \frac {\left (a+b x^3\right )^2 \cosh (c+d x)}{x^3} \, dx=-\frac {6 b^2 \cosh (c+d x)}{d^4}-\frac {a^2 \cosh (c+d x)}{2 x^2}-\frac {3 b^2 x^2 \cosh (c+d x)}{d^2}+\frac {1}{2} a^2 d^2 \cosh (c) \text {Chi}(d x)+\frac {2 a b \sinh (c+d x)}{d}-\frac {a^2 d \sinh (c+d x)}{2 x}+\frac {6 b^2 x \sinh (c+d x)}{d^3}+\frac {b^2 x^3 \sinh (c+d x)}{d}+\frac {1}{2} a^2 d^2 \sinh (c) \text {Shi}(d x) \]
[Out]
Time = 0.16 (sec) , antiderivative size = 141, normalized size of antiderivative = 1.00, number of steps used = 12, number of rules used = 8, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.421, Rules used = {5395, 2717, 3378, 3384, 3379, 3382, 3377, 2718} \[ \int \frac {\left (a+b x^3\right )^2 \cosh (c+d x)}{x^3} \, dx=\frac {1}{2} a^2 d^2 \cosh (c) \text {Chi}(d x)+\frac {1}{2} a^2 d^2 \sinh (c) \text {Shi}(d x)-\frac {a^2 \cosh (c+d x)}{2 x^2}-\frac {a^2 d \sinh (c+d x)}{2 x}+\frac {2 a b \sinh (c+d x)}{d}-\frac {6 b^2 \cosh (c+d x)}{d^4}+\frac {6 b^2 x \sinh (c+d x)}{d^3}-\frac {3 b^2 x^2 \cosh (c+d x)}{d^2}+\frac {b^2 x^3 \sinh (c+d x)}{d} \]
[In]
[Out]
Rule 2717
Rule 2718
Rule 3377
Rule 3378
Rule 3379
Rule 3382
Rule 3384
Rule 5395
Rubi steps \begin{align*} \text {integral}& = \int \left (2 a b \cosh (c+d x)+\frac {a^2 \cosh (c+d x)}{x^3}+b^2 x^3 \cosh (c+d x)\right ) \, dx \\ & = a^2 \int \frac {\cosh (c+d x)}{x^3} \, dx+(2 a b) \int \cosh (c+d x) \, dx+b^2 \int x^3 \cosh (c+d x) \, dx \\ & = -\frac {a^2 \cosh (c+d x)}{2 x^2}+\frac {2 a b \sinh (c+d x)}{d}+\frac {b^2 x^3 \sinh (c+d x)}{d}-\frac {\left (3 b^2\right ) \int x^2 \sinh (c+d x) \, dx}{d}+\frac {1}{2} \left (a^2 d\right ) \int \frac {\sinh (c+d x)}{x^2} \, dx \\ & = -\frac {a^2 \cosh (c+d x)}{2 x^2}-\frac {3 b^2 x^2 \cosh (c+d x)}{d^2}+\frac {2 a b \sinh (c+d x)}{d}-\frac {a^2 d \sinh (c+d x)}{2 x}+\frac {b^2 x^3 \sinh (c+d x)}{d}+\frac {\left (6 b^2\right ) \int x \cosh (c+d x) \, dx}{d^2}+\frac {1}{2} \left (a^2 d^2\right ) \int \frac {\cosh (c+d x)}{x} \, dx \\ & = -\frac {a^2 \cosh (c+d x)}{2 x^2}-\frac {3 b^2 x^2 \cosh (c+d x)}{d^2}+\frac {2 a b \sinh (c+d x)}{d}-\frac {a^2 d \sinh (c+d x)}{2 x}+\frac {6 b^2 x \sinh (c+d x)}{d^3}+\frac {b^2 x^3 \sinh (c+d x)}{d}-\frac {\left (6 b^2\right ) \int \sinh (c+d x) \, dx}{d^3}+\frac {1}{2} \left (a^2 d^2 \cosh (c)\right ) \int \frac {\cosh (d x)}{x} \, dx+\frac {1}{2} \left (a^2 d^2 \sinh (c)\right ) \int \frac {\sinh (d x)}{x} \, dx \\ & = -\frac {6 b^2 \cosh (c+d x)}{d^4}-\frac {a^2 \cosh (c+d x)}{2 x^2}-\frac {3 b^2 x^2 \cosh (c+d x)}{d^2}+\frac {1}{2} a^2 d^2 \cosh (c) \text {Chi}(d x)+\frac {2 a b \sinh (c+d x)}{d}-\frac {a^2 d \sinh (c+d x)}{2 x}+\frac {6 b^2 x \sinh (c+d x)}{d^3}+\frac {b^2 x^3 \sinh (c+d x)}{d}+\frac {1}{2} a^2 d^2 \sinh (c) \text {Shi}(d x) \\ \end{align*}
Time = 0.25 (sec) , antiderivative size = 136, normalized size of antiderivative = 0.96 \[ \int \frac {\left (a+b x^3\right )^2 \cosh (c+d x)}{x^3} \, dx=\frac {1}{2} \left (-\frac {12 b^2 \cosh (c+d x)}{d^4}-\frac {a^2 \cosh (c+d x)}{x^2}-\frac {6 b^2 x^2 \cosh (c+d x)}{d^2}+a^2 d^2 \cosh (c) \text {Chi}(d x)+\frac {4 a b \sinh (c+d x)}{d}-\frac {a^2 d \sinh (c+d x)}{x}+\frac {12 b^2 x \sinh (c+d x)}{d^3}+\frac {2 b^2 x^3 \sinh (c+d x)}{d}+a^2 d^2 \sinh (c) \text {Shi}(d x)\right ) \]
[In]
[Out]
Leaf count of result is larger than twice the leaf count of optimal. \(280\) vs. \(2(133)=266\).
Time = 0.28 (sec) , antiderivative size = 281, normalized size of antiderivative = 1.99
method | result | size |
risch | \(-\frac {{\mathrm e}^{c} \operatorname {Ei}_{1}\left (-d x \right ) a^{2} d^{6} x^{2}+{\mathrm e}^{-c} \operatorname {Ei}_{1}\left (d x \right ) a^{2} d^{6} x^{2}-2 \,{\mathrm e}^{d x +c} b^{2} d^{3} x^{5}+2 \,{\mathrm e}^{-d x -c} b^{2} d^{3} x^{5}+{\mathrm e}^{d x +c} a^{2} d^{5} x +6 \,{\mathrm e}^{d x +c} b^{2} d^{2} x^{4}-{\mathrm e}^{-d x -c} a^{2} d^{5} x +6 \,{\mathrm e}^{-d x -c} b^{2} d^{2} x^{4}-4 \,{\mathrm e}^{d x +c} a b \,d^{3} x^{2}+4 \,{\mathrm e}^{-d x -c} a b \,d^{3} x^{2}+d^{4} {\mathrm e}^{d x +c} a^{2}-12 \,{\mathrm e}^{d x +c} b^{2} d \,x^{3}+d^{4} {\mathrm e}^{-d x -c} a^{2}+12 \,{\mathrm e}^{-d x -c} b^{2} d \,x^{3}+12 \,{\mathrm e}^{d x +c} b^{2} x^{2}+12 \,{\mathrm e}^{-d x -c} b^{2} x^{2}}{4 d^{4} x^{2}}\) | \(281\) |
meijerg | \(\frac {8 b^{2} \cosh \left (c \right ) \sqrt {\pi }\, \left (\frac {3}{4 \sqrt {\pi }}-\frac {\left (\frac {3 x^{2} d^{2}}{2}+3\right ) \cosh \left (d x \right )}{4 \sqrt {\pi }}+\frac {d x \left (\frac {x^{2} d^{2}}{2}+3\right ) \sinh \left (d x \right )}{4 \sqrt {\pi }}\right )}{d^{4}}-\frac {8 i b^{2} \sinh \left (c \right ) \sqrt {\pi }\, \left (\frac {i x d \left (\frac {5 x^{2} d^{2}}{2}+15\right ) \cosh \left (d x \right )}{20 \sqrt {\pi }}-\frac {i \left (\frac {15 x^{2} d^{2}}{2}+15\right ) \sinh \left (d x \right )}{20 \sqrt {\pi }}\right )}{d^{4}}+\frac {2 a b \cosh \left (c \right ) \sinh \left (d x \right )}{d}-\frac {2 b a \sinh \left (c \right ) \sqrt {\pi }\, \left (\frac {1}{\sqrt {\pi }}-\frac {\cosh \left (d x \right )}{\sqrt {\pi }}\right )}{d}-\frac {a^{2} \cosh \left (c \right ) \sqrt {\pi }\, d^{2} \left (\frac {4}{\sqrt {\pi }\, x^{2} d^{2}}-\frac {2 \left (2 \gamma -3+2 \ln \left (x \right )+2 \ln \left (i d \right )\right )}{\sqrt {\pi }}-\frac {4 \left (\frac {9 x^{2} d^{2}}{2}+3\right )}{3 \sqrt {\pi }\, x^{2} d^{2}}+\frac {4 \cosh \left (d x \right )}{\sqrt {\pi }\, x^{2} d^{2}}+\frac {4 \sinh \left (d x \right )}{\sqrt {\pi }\, x d}-\frac {4 \left (\operatorname {Chi}\left (d x \right )-\ln \left (d x \right )-\gamma \right )}{\sqrt {\pi }}\right )}{8}+\frac {i a^{2} \sinh \left (c \right ) \sqrt {\pi }\, d^{2} \left (\frac {4 i \cosh \left (d x \right )}{d x \sqrt {\pi }}+\frac {4 i \sinh \left (d x \right )}{x^{2} d^{2} \sqrt {\pi }}-\frac {4 i \operatorname {Shi}\left (d x \right )}{\sqrt {\pi }}\right )}{8}\) | \(329\) |
[In]
[Out]
none
Time = 0.26 (sec) , antiderivative size = 161, normalized size of antiderivative = 1.14 \[ \int \frac {\left (a+b x^3\right )^2 \cosh (c+d x)}{x^3} \, dx=-\frac {2 \, {\left (6 \, b^{2} d^{2} x^{4} + a^{2} d^{4} + 12 \, b^{2} x^{2}\right )} \cosh \left (d x + c\right ) - {\left (a^{2} d^{6} x^{2} {\rm Ei}\left (d x\right ) + a^{2} d^{6} x^{2} {\rm Ei}\left (-d x\right )\right )} \cosh \left (c\right ) - 2 \, {\left (2 \, b^{2} d^{3} x^{5} - a^{2} d^{5} x + 4 \, a b d^{3} x^{2} + 12 \, b^{2} d x^{3}\right )} \sinh \left (d x + c\right ) - {\left (a^{2} d^{6} x^{2} {\rm Ei}\left (d x\right ) - a^{2} d^{6} x^{2} {\rm Ei}\left (-d x\right )\right )} \sinh \left (c\right )}{4 \, d^{4} x^{2}} \]
[In]
[Out]
\[ \int \frac {\left (a+b x^3\right )^2 \cosh (c+d x)}{x^3} \, dx=\int \frac {\left (a + b x^{3}\right )^{2} \cosh {\left (c + d x \right )}}{x^{3}}\, dx \]
[In]
[Out]
none
Time = 0.24 (sec) , antiderivative size = 203, normalized size of antiderivative = 1.44 \[ \int \frac {\left (a+b x^3\right )^2 \cosh (c+d x)}{x^3} \, dx=\frac {1}{8} \, {\left (2 \, a^{2} d e^{\left (-c\right )} \Gamma \left (-1, d x\right ) + 2 \, a^{2} d e^{c} \Gamma \left (-1, -d x\right ) - \frac {8 \, {\left (d x e^{c} - e^{c}\right )} a b e^{\left (d x\right )}}{d^{2}} - \frac {8 \, {\left (d x + 1\right )} a b e^{\left (-d x - c\right )}}{d^{2}} - \frac {{\left (d^{4} x^{4} e^{c} - 4 \, d^{3} x^{3} e^{c} + 12 \, d^{2} x^{2} e^{c} - 24 \, d x e^{c} + 24 \, e^{c}\right )} b^{2} e^{\left (d x\right )}}{d^{5}} - \frac {{\left (d^{4} x^{4} + 4 \, d^{3} x^{3} + 12 \, d^{2} x^{2} + 24 \, d x + 24\right )} b^{2} e^{\left (-d x - c\right )}}{d^{5}}\right )} d + \frac {1}{4} \, {\left (b^{2} x^{4} + 8 \, a b x - \frac {2 \, a^{2}}{x^{2}}\right )} \cosh \left (d x + c\right ) \]
[In]
[Out]
Leaf count of result is larger than twice the leaf count of optimal. 280 vs. \(2 (133) = 266\).
Time = 0.26 (sec) , antiderivative size = 280, normalized size of antiderivative = 1.99 \[ \int \frac {\left (a+b x^3\right )^2 \cosh (c+d x)}{x^3} \, dx=\frac {a^{2} d^{6} x^{2} {\rm Ei}\left (-d x\right ) e^{\left (-c\right )} + a^{2} d^{6} x^{2} {\rm Ei}\left (d x\right ) e^{c} + 2 \, b^{2} d^{3} x^{5} e^{\left (d x + c\right )} - 2 \, b^{2} d^{3} x^{5} e^{\left (-d x - c\right )} - a^{2} d^{5} x e^{\left (d x + c\right )} - 6 \, b^{2} d^{2} x^{4} e^{\left (d x + c\right )} + a^{2} d^{5} x e^{\left (-d x - c\right )} - 6 \, b^{2} d^{2} x^{4} e^{\left (-d x - c\right )} + 4 \, a b d^{3} x^{2} e^{\left (d x + c\right )} - 4 \, a b d^{3} x^{2} e^{\left (-d x - c\right )} - a^{2} d^{4} e^{\left (d x + c\right )} + 12 \, b^{2} d x^{3} e^{\left (d x + c\right )} - a^{2} d^{4} e^{\left (-d x - c\right )} - 12 \, b^{2} d x^{3} e^{\left (-d x - c\right )} - 12 \, b^{2} x^{2} e^{\left (d x + c\right )} - 12 \, b^{2} x^{2} e^{\left (-d x - c\right )}}{4 \, d^{4} x^{2}} \]
[In]
[Out]
Timed out. \[ \int \frac {\left (a+b x^3\right )^2 \cosh (c+d x)}{x^3} \, dx=\int \frac {\mathrm {cosh}\left (c+d\,x\right )\,{\left (b\,x^3+a\right )}^2}{x^3} \,d x \]
[In]
[Out]