Optimal. Leaf size=241 \[ \frac{a^2 d^2 \cosh \left (c-\frac{a d}{b}\right ) \text{Chi}\left (x d+\frac{a d}{b}\right )}{2 b^5}+\frac{a^2 d^2 \sinh \left (c-\frac{a d}{b}\right ) \text{Shi}\left (x d+\frac{a d}{b}\right )}{2 b^5}-\frac{a^2 d \sinh (c+d x)}{2 b^4 (a+b x)}-\frac{a^2 \cosh (c+d x)}{2 b^3 (a+b x)^2}-\frac{2 a d \sinh \left (c-\frac{a d}{b}\right ) \text{Chi}\left (x d+\frac{a d}{b}\right )}{b^4}+\frac{\cosh \left (c-\frac{a d}{b}\right ) \text{Chi}\left (x d+\frac{a d}{b}\right )}{b^3}+\frac{\sinh \left (c-\frac{a d}{b}\right ) \text{Shi}\left (x d+\frac{a d}{b}\right )}{b^3}-\frac{2 a d \cosh \left (c-\frac{a d}{b}\right ) \text{Shi}\left (x d+\frac{a d}{b}\right )}{b^4}+\frac{2 a \cosh (c+d x)}{b^3 (a+b x)} \]
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Rubi [A] time = 0.530363, antiderivative size = 241, normalized size of antiderivative = 1., number of steps used = 14, number of rules used = 5, integrand size = 17, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.294, Rules used = {6742, 3297, 3303, 3298, 3301} \[ \frac{a^2 d^2 \cosh \left (c-\frac{a d}{b}\right ) \text{Chi}\left (x d+\frac{a d}{b}\right )}{2 b^5}+\frac{a^2 d^2 \sinh \left (c-\frac{a d}{b}\right ) \text{Shi}\left (x d+\frac{a d}{b}\right )}{2 b^5}-\frac{a^2 d \sinh (c+d x)}{2 b^4 (a+b x)}-\frac{a^2 \cosh (c+d x)}{2 b^3 (a+b x)^2}-\frac{2 a d \sinh \left (c-\frac{a d}{b}\right ) \text{Chi}\left (x d+\frac{a d}{b}\right )}{b^4}+\frac{\cosh \left (c-\frac{a d}{b}\right ) \text{Chi}\left (x d+\frac{a d}{b}\right )}{b^3}+\frac{\sinh \left (c-\frac{a d}{b}\right ) \text{Shi}\left (x d+\frac{a d}{b}\right )}{b^3}-\frac{2 a d \cosh \left (c-\frac{a d}{b}\right ) \text{Shi}\left (x d+\frac{a d}{b}\right )}{b^4}+\frac{2 a \cosh (c+d x)}{b^3 (a+b x)} \]
Antiderivative was successfully verified.
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Rule 6742
Rule 3297
Rule 3303
Rule 3298
Rule 3301
Rubi steps
\begin{align*} \int \frac{x^2 \cosh (c+d x)}{(a+b x)^3} \, dx &=\int \left (\frac{a^2 \cosh (c+d x)}{b^2 (a+b x)^3}-\frac{2 a \cosh (c+d x)}{b^2 (a+b x)^2}+\frac{\cosh (c+d x)}{b^2 (a+b x)}\right ) \, dx\\ &=\frac{\int \frac{\cosh (c+d x)}{a+b x} \, dx}{b^2}-\frac{(2 a) \int \frac{\cosh (c+d x)}{(a+b x)^2} \, dx}{b^2}+\frac{a^2 \int \frac{\cosh (c+d x)}{(a+b x)^3} \, dx}{b^2}\\ &=-\frac{a^2 \cosh (c+d x)}{2 b^3 (a+b x)^2}+\frac{2 a \cosh (c+d x)}{b^3 (a+b x)}-\frac{(2 a d) \int \frac{\sinh (c+d x)}{a+b x} \, dx}{b^3}+\frac{\left (a^2 d\right ) \int \frac{\sinh (c+d x)}{(a+b x)^2} \, dx}{2 b^3}+\frac{\cosh \left (c-\frac{a d}{b}\right ) \int \frac{\cosh \left (\frac{a d}{b}+d x\right )}{a+b x} \, dx}{b^2}+\frac{\sinh \left (c-\frac{a d}{b}\right ) \int \frac{\sinh \left (\frac{a d}{b}+d x\right )}{a+b x} \, dx}{b^2}\\ &=-\frac{a^2 \cosh (c+d x)}{2 b^3 (a+b x)^2}+\frac{2 a \cosh (c+d x)}{b^3 (a+b x)}+\frac{\cosh \left (c-\frac{a d}{b}\right ) \text{Chi}\left (\frac{a d}{b}+d x\right )}{b^3}-\frac{a^2 d \sinh (c+d x)}{2 b^4 (a+b x)}+\frac{\sinh \left (c-\frac{a d}{b}\right ) \text{Shi}\left (\frac{a d}{b}+d x\right )}{b^3}+\frac{\left (a^2 d^2\right ) \int \frac{\cosh (c+d x)}{a+b x} \, dx}{2 b^4}-\frac{\left (2 a d \cosh \left (c-\frac{a d}{b}\right )\right ) \int \frac{\sinh \left (\frac{a d}{b}+d x\right )}{a+b x} \, dx}{b^3}-\frac{\left (2 a d \sinh \left (c-\frac{a d}{b}\right )\right ) \int \frac{\cosh \left (\frac{a d}{b}+d x\right )}{a+b x} \, dx}{b^3}\\ &=-\frac{a^2 \cosh (c+d x)}{2 b^3 (a+b x)^2}+\frac{2 a \cosh (c+d x)}{b^3 (a+b x)}+\frac{\cosh \left (c-\frac{a d}{b}\right ) \text{Chi}\left (\frac{a d}{b}+d x\right )}{b^3}-\frac{2 a d \text{Chi}\left (\frac{a d}{b}+d x\right ) \sinh \left (c-\frac{a d}{b}\right )}{b^4}-\frac{a^2 d \sinh (c+d x)}{2 b^4 (a+b x)}-\frac{2 a d \cosh \left (c-\frac{a d}{b}\right ) \text{Shi}\left (\frac{a d}{b}+d x\right )}{b^4}+\frac{\sinh \left (c-\frac{a d}{b}\right ) \text{Shi}\left (\frac{a d}{b}+d x\right )}{b^3}+\frac{\left (a^2 d^2 \cosh \left (c-\frac{a d}{b}\right )\right ) \int \frac{\cosh \left (\frac{a d}{b}+d x\right )}{a+b x} \, dx}{2 b^4}+\frac{\left (a^2 d^2 \sinh \left (c-\frac{a d}{b}\right )\right ) \int \frac{\sinh \left (\frac{a d}{b}+d x\right )}{a+b x} \, dx}{2 b^4}\\ &=-\frac{a^2 \cosh (c+d x)}{2 b^3 (a+b x)^2}+\frac{2 a \cosh (c+d x)}{b^3 (a+b x)}+\frac{\cosh \left (c-\frac{a d}{b}\right ) \text{Chi}\left (\frac{a d}{b}+d x\right )}{b^3}+\frac{a^2 d^2 \cosh \left (c-\frac{a d}{b}\right ) \text{Chi}\left (\frac{a d}{b}+d x\right )}{2 b^5}-\frac{2 a d \text{Chi}\left (\frac{a d}{b}+d x\right ) \sinh \left (c-\frac{a d}{b}\right )}{b^4}-\frac{a^2 d \sinh (c+d x)}{2 b^4 (a+b x)}-\frac{2 a d \cosh \left (c-\frac{a d}{b}\right ) \text{Shi}\left (\frac{a d}{b}+d x\right )}{b^4}+\frac{\sinh \left (c-\frac{a d}{b}\right ) \text{Shi}\left (\frac{a d}{b}+d x\right )}{b^3}+\frac{a^2 d^2 \sinh \left (c-\frac{a d}{b}\right ) \text{Shi}\left (\frac{a d}{b}+d x\right )}{2 b^5}\\ \end{align*}
Mathematica [A] time = 0.928054, size = 153, normalized size = 0.63 \[ \frac{\text{Chi}\left (d \left (\frac{a}{b}+x\right )\right ) \left (\left (a^2 d^2+2 b^2\right ) \cosh \left (c-\frac{a d}{b}\right )-4 a b d \sinh \left (c-\frac{a d}{b}\right )\right )+\text{Shi}\left (d \left (\frac{a}{b}+x\right )\right ) \left (\left (a^2 d^2+2 b^2\right ) \sinh \left (c-\frac{a d}{b}\right )-4 a b d \cosh \left (c-\frac{a d}{b}\right )\right )-\frac{a b (a d (a+b x) \sinh (c+d x)-b (3 a+4 b x) \cosh (c+d x))}{(a+b x)^2}}{2 b^5} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.047, size = 527, normalized size = 2.2 \begin{align*}{\frac{{d}^{3}{{\rm e}^{-dx-c}}{a}^{2}x}{4\,{b}^{3} \left ({b}^{2}{d}^{2}{x}^{2}+2\,ab{d}^{2}x+{a}^{2}{d}^{2} \right ) }}+{\frac{{d}^{3}{{\rm e}^{-dx-c}}{a}^{3}}{4\,{b}^{4} \left ({b}^{2}{d}^{2}{x}^{2}+2\,ab{d}^{2}x+{a}^{2}{d}^{2} \right ) }}+{\frac{{d}^{2}{{\rm e}^{-dx-c}}ax}{{b}^{2} \left ({b}^{2}{d}^{2}{x}^{2}+2\,ab{d}^{2}x+{a}^{2}{d}^{2} \right ) }}+{\frac{3\,{d}^{2}{{\rm e}^{-dx-c}}{a}^{2}}{4\,{b}^{3} \left ({b}^{2}{d}^{2}{x}^{2}+2\,ab{d}^{2}x+{a}^{2}{d}^{2} \right ) }}-{\frac{{a}^{2}{d}^{2}}{4\,{b}^{5}}{{\rm e}^{{\frac{da-cb}{b}}}}{\it Ei} \left ( 1,dx+c+{\frac{da-cb}{b}} \right ) }-{\frac{da}{{b}^{4}}{{\rm e}^{{\frac{da-cb}{b}}}}{\it Ei} \left ( 1,dx+c+{\frac{da-cb}{b}} \right ) }-{\frac{1}{2\,{b}^{3}}{{\rm e}^{{\frac{da-cb}{b}}}}{\it Ei} \left ( 1,dx+c+{\frac{da-cb}{b}} \right ) }-{\frac{1}{2\,{b}^{3}}{{\rm e}^{-{\frac{da-cb}{b}}}}{\it Ei} \left ( 1,-dx-c-{\frac{da-cb}{b}} \right ) }-{\frac{{a}^{2}{d}^{2}}{4\,{b}^{5}}{{\rm e}^{-{\frac{da-cb}{b}}}}{\it Ei} \left ( 1,-dx-c-{\frac{da-cb}{b}} \right ) }-{\frac{{d}^{2}{{\rm e}^{dx+c}}{a}^{2}}{4\,{b}^{5}} \left ({\frac{da}{b}}+dx \right ) ^{-2}}-{\frac{{d}^{2}{{\rm e}^{dx+c}}{a}^{2}}{4\,{b}^{5}} \left ({\frac{da}{b}}+dx \right ) ^{-1}}+{\frac{d{{\rm e}^{dx+c}}a}{{b}^{4}} \left ({\frac{da}{b}}+dx \right ) ^{-1}}+{\frac{da}{{b}^{4}}{{\rm e}^{-{\frac{da-cb}{b}}}}{\it Ei} \left ( 1,-dx-c-{\frac{da-cb}{b}} \right ) } \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F] time = 0., size = 0, normalized size = 0. \begin{align*} -\frac{3}{2} \, a d \int \frac{x e^{\left (d x + c\right )}}{b^{4} d^{2} x^{4} + 4 \, a b^{3} d^{2} x^{3} + 6 \, a^{2} b^{2} d^{2} x^{2} + 4 \, a^{3} b d^{2} x + a^{4} d^{2}}\,{d x} + \frac{3}{2} \, a d \int \frac{x}{b^{4} d^{2} x^{4} e^{\left (d x + c\right )} + 4 \, a b^{3} d^{2} x^{3} e^{\left (d x + c\right )} + 6 \, a^{2} b^{2} d^{2} x^{2} e^{\left (d x + c\right )} + 4 \, a^{3} b d^{2} x e^{\left (d x + c\right )} + a^{4} d^{2} e^{\left (d x + c\right )}}\,{d x} + b \int \frac{x e^{\left (d x + c\right )}}{b^{4} d^{2} x^{4} + 4 \, a b^{3} d^{2} x^{3} + 6 \, a^{2} b^{2} d^{2} x^{2} + 4 \, a^{3} b d^{2} x + a^{4} d^{2}}\,{d x} + b \int \frac{x}{b^{4} d^{2} x^{4} e^{\left (d x + c\right )} + 4 \, a b^{3} d^{2} x^{3} e^{\left (d x + c\right )} + 6 \, a^{2} b^{2} d^{2} x^{2} e^{\left (d x + c\right )} + 4 \, a^{3} b d^{2} x e^{\left (d x + c\right )} + a^{4} d^{2} e^{\left (d x + c\right )}}\,{d x} + \frac{{\left (d x^{2} e^{\left (2 \, c\right )} + x e^{\left (2 \, c\right )}\right )} e^{\left (d x\right )} -{\left (d x^{2} - x\right )} e^{\left (-d x\right )}}{2 \,{\left (b^{3} d^{2} x^{3} e^{c} + 3 \, a b^{2} d^{2} x^{2} e^{c} + 3 \, a^{2} b d^{2} x e^{c} + a^{3} d^{2} e^{c}\right )}} + \frac{a e^{\left (-c + \frac{a d}{b}\right )} E_{4}\left (\frac{{\left (b x + a\right )} d}{b}\right )}{2 \,{\left (b x + a\right )}^{3} b d^{2}} + \frac{a e^{\left (c - \frac{a d}{b}\right )} E_{4}\left (-\frac{{\left (b x + a\right )} d}{b}\right )}{2 \,{\left (b x + a\right )}^{3} b d^{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 2.47278, size = 973, normalized size = 4.04 \begin{align*} \frac{2 \,{\left (4 \, a b^{3} x + 3 \, a^{2} b^{2}\right )} \cosh \left (d x + c\right ) +{\left ({\left (a^{4} d^{2} - 4 \, a^{3} b d + 2 \, a^{2} b^{2} +{\left (a^{2} b^{2} d^{2} - 4 \, a b^{3} d + 2 \, b^{4}\right )} x^{2} + 2 \,{\left (a^{3} b d^{2} - 4 \, a^{2} b^{2} d + 2 \, a b^{3}\right )} x\right )}{\rm Ei}\left (\frac{b d x + a d}{b}\right ) +{\left (a^{4} d^{2} + 4 \, a^{3} b d + 2 \, a^{2} b^{2} +{\left (a^{2} b^{2} d^{2} + 4 \, a b^{3} d + 2 \, b^{4}\right )} x^{2} + 2 \,{\left (a^{3} b d^{2} + 4 \, a^{2} b^{2} d + 2 \, a b^{3}\right )} x\right )}{\rm Ei}\left (-\frac{b d x + a d}{b}\right )\right )} \cosh \left (-\frac{b c - a d}{b}\right ) - 2 \,{\left (a^{2} b^{2} d x + a^{3} b d\right )} \sinh \left (d x + c\right ) -{\left ({\left (a^{4} d^{2} - 4 \, a^{3} b d + 2 \, a^{2} b^{2} +{\left (a^{2} b^{2} d^{2} - 4 \, a b^{3} d + 2 \, b^{4}\right )} x^{2} + 2 \,{\left (a^{3} b d^{2} - 4 \, a^{2} b^{2} d + 2 \, a b^{3}\right )} x\right )}{\rm Ei}\left (\frac{b d x + a d}{b}\right ) -{\left (a^{4} d^{2} + 4 \, a^{3} b d + 2 \, a^{2} b^{2} +{\left (a^{2} b^{2} d^{2} + 4 \, a b^{3} d + 2 \, b^{4}\right )} x^{2} + 2 \,{\left (a^{3} b d^{2} + 4 \, a^{2} b^{2} d + 2 \, a b^{3}\right )} x\right )}{\rm Ei}\left (-\frac{b d x + a d}{b}\right )\right )} \sinh \left (-\frac{b c - a d}{b}\right )}{4 \,{\left (b^{7} x^{2} + 2 \, a b^{6} x + a^{2} b^{5}\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{x^{2} \cosh{\left (c + d x \right )}}{\left (a + b x\right )^{3}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 1.18058, size = 1000, normalized size = 4.15 \begin{align*} \text{result too large to display} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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