Optimal. Leaf size=194 \[ -\frac{3 \cosh \left (\frac{b}{d}\right ) (b c-a d) \text{Chi}\left (\frac{b c-a d}{d (c+d x)}\right )}{4 d^2}+\frac{3 \cosh \left (\frac{3 b}{d}\right ) (b c-a d) \text{Chi}\left (\frac{3 (b c-a d)}{d (c+d x)}\right )}{4 d^2}+\frac{3 \sinh \left (\frac{b}{d}\right ) (b c-a d) \text{Shi}\left (\frac{b c-a d}{d (c+d x)}\right )}{4 d^2}-\frac{3 \sinh \left (\frac{3 b}{d}\right ) (b c-a d) \text{Shi}\left (\frac{3 (b c-a d)}{d (c+d x)}\right )}{4 d^2}+\frac{(c+d x) \sinh ^3\left (\frac{a+b x}{c+d x}\right )}{d} \]
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Rubi [A] time = 0.328356, antiderivative size = 194, normalized size of antiderivative = 1., number of steps used = 9, number of rules used = 5, integrand size = 16, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.312, Rules used = {5607, 3313, 3303, 3298, 3301} \[ -\frac{3 \cosh \left (\frac{b}{d}\right ) (b c-a d) \text{Chi}\left (\frac{b c-a d}{d (c+d x)}\right )}{4 d^2}+\frac{3 \cosh \left (\frac{3 b}{d}\right ) (b c-a d) \text{Chi}\left (\frac{3 (b c-a d)}{d (c+d x)}\right )}{4 d^2}+\frac{3 \sinh \left (\frac{b}{d}\right ) (b c-a d) \text{Shi}\left (\frac{b c-a d}{d (c+d x)}\right )}{4 d^2}-\frac{3 \sinh \left (\frac{3 b}{d}\right ) (b c-a d) \text{Shi}\left (\frac{3 (b c-a d)}{d (c+d x)}\right )}{4 d^2}+\frac{(c+d x) \sinh ^3\left (\frac{a+b x}{c+d x}\right )}{d} \]
Antiderivative was successfully verified.
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Rule 5607
Rule 3313
Rule 3303
Rule 3298
Rule 3301
Rubi steps
\begin{align*} \int \sinh ^3\left (\frac{a+b x}{c+d x}\right ) \, dx &=-\frac{\operatorname{Subst}\left (\int \frac{\sinh ^3\left (\frac{b}{d}-\frac{(b c-a d) x}{d}\right )}{x^2} \, dx,x,\frac{1}{c+d x}\right )}{d}\\ &=\frac{(c+d x) \sinh ^3\left (\frac{a+b x}{c+d x}\right )}{d}-\frac{(3 (b c-a d)) \operatorname{Subst}\left (\int \left (-\frac{\cosh \left (\frac{3 b}{d}-\frac{3 (b c-a d) x}{d}\right )}{4 x}+\frac{\cosh \left (\frac{b}{d}-\frac{(b c-a d) x}{d}\right )}{4 x}\right ) \, dx,x,\frac{1}{c+d x}\right )}{d^2}\\ &=\frac{(c+d x) \sinh ^3\left (\frac{a+b x}{c+d x}\right )}{d}+\frac{(3 (b c-a d)) \operatorname{Subst}\left (\int \frac{\cosh \left (\frac{3 b}{d}-\frac{3 (b c-a d) x}{d}\right )}{x} \, dx,x,\frac{1}{c+d x}\right )}{4 d^2}-\frac{(3 (b c-a d)) \operatorname{Subst}\left (\int \frac{\cosh \left (\frac{b}{d}-\frac{(b c-a d) x}{d}\right )}{x} \, dx,x,\frac{1}{c+d x}\right )}{4 d^2}\\ &=\frac{(c+d x) \sinh ^3\left (\frac{a+b x}{c+d x}\right )}{d}-\frac{\left (3 (b c-a d) \cosh \left (\frac{b}{d}\right )\right ) \operatorname{Subst}\left (\int \frac{\cosh \left (\frac{(b c-a d) x}{d}\right )}{x} \, dx,x,\frac{1}{c+d x}\right )}{4 d^2}+\frac{\left (3 (b c-a d) \cosh \left (\frac{3 b}{d}\right )\right ) \operatorname{Subst}\left (\int \frac{\cosh \left (\frac{3 (b c-a d) x}{d}\right )}{x} \, dx,x,\frac{1}{c+d x}\right )}{4 d^2}+\frac{\left (3 (b c-a d) \sinh \left (\frac{b}{d}\right )\right ) \operatorname{Subst}\left (\int \frac{\sinh \left (\frac{(b c-a d) x}{d}\right )}{x} \, dx,x,\frac{1}{c+d x}\right )}{4 d^2}-\frac{\left (3 (b c-a d) \sinh \left (\frac{3 b}{d}\right )\right ) \operatorname{Subst}\left (\int \frac{\sinh \left (\frac{3 (b c-a d) x}{d}\right )}{x} \, dx,x,\frac{1}{c+d x}\right )}{4 d^2}\\ &=-\frac{3 (b c-a d) \cosh \left (\frac{b}{d}\right ) \text{Chi}\left (\frac{b c-a d}{d (c+d x)}\right )}{4 d^2}+\frac{3 (b c-a d) \cosh \left (\frac{3 b}{d}\right ) \text{Chi}\left (\frac{3 (b c-a d)}{d (c+d x)}\right )}{4 d^2}+\frac{(c+d x) \sinh ^3\left (\frac{a+b x}{c+d x}\right )}{d}+\frac{3 (b c-a d) \sinh \left (\frac{b}{d}\right ) \text{Shi}\left (\frac{b c-a d}{d (c+d x)}\right )}{4 d^2}-\frac{3 (b c-a d) \sinh \left (\frac{3 b}{d}\right ) \text{Shi}\left (\frac{3 (b c-a d)}{d (c+d x)}\right )}{4 d^2}\\ \end{align*}
Mathematica [B] time = 1.35566, size = 599, normalized size = 3.09 \[ \frac{-3 a d \sinh \left (\frac{b}{d}\right ) \text{Chi}\left (\frac{b c-a d}{x d^2+c d}\right )+3 b c \sinh \left (\frac{b}{d}\right ) \text{Chi}\left (\frac{b c-a d}{x d^2+c d}\right )+3 a d \cosh \left (\frac{b}{d}\right ) \text{Chi}\left (\frac{b c-a d}{x d^2+c d}\right )-3 b c \cosh \left (\frac{b}{d}\right ) \text{Chi}\left (\frac{b c-a d}{x d^2+c d}\right )+6 \cosh \left (\frac{3 b}{d}\right ) (b c-a d) \text{Chi}\left (\frac{3 (a d-b c)}{d (c+d x)}\right )-3 (b c-a d) \left (\sinh \left (\frac{b}{d}\right )+\cosh \left (\frac{b}{d}\right )\right ) \text{Chi}\left (\frac{a d-b c}{d (c+d x)}\right )-3 a d \sinh \left (\frac{b}{d}\right ) \text{Shi}\left (\frac{b c-a d}{x d^2+c d}\right )+3 b c \sinh \left (\frac{b}{d}\right ) \text{Shi}\left (\frac{b c-a d}{x d^2+c d}\right )+3 a d \cosh \left (\frac{b}{d}\right ) \text{Shi}\left (\frac{b c-a d}{x d^2+c d}\right )-3 b c \cosh \left (\frac{b}{d}\right ) \text{Shi}\left (\frac{b c-a d}{x d^2+c d}\right )-6 d^2 x \sinh \left (\frac{a+b x}{c+d x}\right )+2 d^2 x \sinh \left (\frac{3 (a+b x)}{c+d x}\right )+3 a d \sinh \left (\frac{b}{d}\right ) \text{Shi}\left (\frac{a d-b c}{d (c+d x)}\right )-6 a d \sinh \left (\frac{3 b}{d}\right ) \text{Shi}\left (\frac{3 (a d-b c)}{d (c+d x)}\right )-3 b c \sinh \left (\frac{b}{d}\right ) \text{Shi}\left (\frac{a d-b c}{d (c+d x)}\right )+6 b c \sinh \left (\frac{3 b}{d}\right ) \text{Shi}\left (\frac{3 (a d-b c)}{d (c+d x)}\right )+3 a d \cosh \left (\frac{b}{d}\right ) \text{Shi}\left (\frac{a d-b c}{d (c+d x)}\right )-3 b c \cosh \left (\frac{b}{d}\right ) \text{Shi}\left (\frac{a d-b c}{d (c+d x)}\right )-6 c d \sinh \left (\frac{a+b x}{c+d x}\right )+2 c d \sinh \left (\frac{3 (a+b x)}{c+d x}\right )}{8 d^2} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.084, size = 700, normalized size = 3.6 \begin{align*} -{\frac{a}{8}{{\rm e}^{-3\,{\frac{bx+a}{dx+c}}}} \left ({\frac{da}{dx+c}}-{\frac{cb}{dx+c}} \right ) ^{-1}}+{\frac{cb}{8\,d}{{\rm e}^{-3\,{\frac{bx+a}{dx+c}}}} \left ({\frac{da}{dx+c}}-{\frac{cb}{dx+c}} \right ) ^{-1}}+{\frac{3\,a}{8\,d}{{\rm e}^{-3\,{\frac{b}{d}}}}{\it Ei} \left ( 1,3\,{\frac{da-cb}{d \left ( dx+c \right ) }} \right ) }-{\frac{3\,cb}{8\,{d}^{2}}{{\rm e}^{-3\,{\frac{b}{d}}}}{\it Ei} \left ( 1,3\,{\frac{da-cb}{d \left ( dx+c \right ) }} \right ) }+{\frac{3\,a}{8}{{\rm e}^{-{\frac{bx+a}{dx+c}}}} \left ({\frac{da}{dx+c}}-{\frac{cb}{dx+c}} \right ) ^{-1}}-{\frac{3\,cb}{8\,d}{{\rm e}^{-{\frac{bx+a}{dx+c}}}} \left ({\frac{da}{dx+c}}-{\frac{cb}{dx+c}} \right ) ^{-1}}-{\frac{3\,a}{8\,d}{{\rm e}^{-{\frac{b}{d}}}}{\it Ei} \left ( 1,{\frac{da-cb}{d \left ( dx+c \right ) }} \right ) }+{\frac{3\,cb}{8\,{d}^{2}}{{\rm e}^{-{\frac{b}{d}}}}{\it Ei} \left ( 1,{\frac{da-cb}{d \left ( dx+c \right ) }} \right ) }+{\frac{dxa}{8\,da-8\,cb}{{\rm e}^{3\,{\frac{bx+a}{dx+c}}}}}-{\frac{bcx}{8\,da-8\,cb}{{\rm e}^{3\,{\frac{bx+a}{dx+c}}}}}+{\frac{ac}{8\,da-8\,cb}{{\rm e}^{3\,{\frac{bx+a}{dx+c}}}}}-{\frac{b{c}^{2}}{8\,d \left ( da-cb \right ) }{{\rm e}^{3\,{\frac{bx+a}{dx+c}}}}}+{\frac{3\,a}{8\,d}{{\rm e}^{3\,{\frac{b}{d}}}}{\it Ei} \left ( 1,-3\,{\frac{da-cb}{d \left ( dx+c \right ) }} \right ) }-{\frac{3\,cb}{8\,{d}^{2}}{{\rm e}^{3\,{\frac{b}{d}}}}{\it Ei} \left ( 1,-3\,{\frac{da-cb}{d \left ( dx+c \right ) }} \right ) }-{\frac{3\,dxa}{8\,da-8\,cb}{{\rm e}^{{\frac{bx+a}{dx+c}}}}}+{\frac{3\,bcx}{8\,da-8\,cb}{{\rm e}^{{\frac{bx+a}{dx+c}}}}}-{\frac{3\,ac}{8\,da-8\,cb}{{\rm e}^{{\frac{bx+a}{dx+c}}}}}+{\frac{3\,b{c}^{2}}{8\,d \left ( da-cb \right ) }{{\rm e}^{{\frac{bx+a}{dx+c}}}}}-{\frac{3\,a}{8\,d}{{\rm e}^{{\frac{b}{d}}}}{\it Ei} \left ( 1,-{\frac{da-cb}{d \left ( dx+c \right ) }} \right ) }+{\frac{3\,cb}{8\,{d}^{2}}{{\rm e}^{{\frac{b}{d}}}}{\it Ei} \left ( 1,-{\frac{da-cb}{d \left ( dx+c \right ) }} \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*} \int \sinh \left (\frac{b x + a}{d x + c}\right )^{3}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 2.14485, size = 1536, normalized size = 7.92 \begin{align*} \text{result too large to display} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \sinh \left (\frac{b x + a}{d x + c}\right )^{3}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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