Optimal. Leaf size=195 \[ \frac{a^2}{e \left (\frac{e}{x}+f\right )}-\frac{2 a b d \cos \left (c-\frac{d f}{e}\right ) \text{CosIntegral}\left (d \left (\frac{f}{e}+\frac{1}{x}\right )\right )}{e^2}+\frac{2 a b d \sin \left (c-\frac{d f}{e}\right ) \text{Si}\left (d \left (\frac{f}{e}+\frac{1}{x}\right )\right )}{e^2}+\frac{2 a b \sin \left (c+\frac{d}{x}\right )}{e \left (\frac{e}{x}+f\right )}-\frac{b^2 d \sin \left (2 c-\frac{2 d f}{e}\right ) \text{CosIntegral}\left (2 d \left (\frac{f}{e}+\frac{1}{x}\right )\right )}{e^2}-\frac{b^2 d \cos \left (2 c-\frac{2 d f}{e}\right ) \text{Si}\left (2 d \left (\frac{f}{e}+\frac{1}{x}\right )\right )}{e^2}+\frac{b^2 \sin ^2\left (c+\frac{d}{x}\right )}{e \left (\frac{e}{x}+f\right )} \]
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Rubi [A] time = 0.391029, antiderivative size = 195, normalized size of antiderivative = 1., number of steps used = 12, number of rules used = 8, integrand size = 22, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.364, Rules used = {3431, 3317, 3297, 3303, 3299, 3302, 3313, 12} \[ \frac{a^2}{e \left (\frac{e}{x}+f\right )}-\frac{2 a b d \cos \left (c-\frac{d f}{e}\right ) \text{CosIntegral}\left (d \left (\frac{f}{e}+\frac{1}{x}\right )\right )}{e^2}+\frac{2 a b d \sin \left (c-\frac{d f}{e}\right ) \text{Si}\left (d \left (\frac{f}{e}+\frac{1}{x}\right )\right )}{e^2}+\frac{2 a b \sin \left (c+\frac{d}{x}\right )}{e \left (\frac{e}{x}+f\right )}-\frac{b^2 d \sin \left (2 c-\frac{2 d f}{e}\right ) \text{CosIntegral}\left (2 d \left (\frac{f}{e}+\frac{1}{x}\right )\right )}{e^2}-\frac{b^2 d \cos \left (2 c-\frac{2 d f}{e}\right ) \text{Si}\left (2 d \left (\frac{f}{e}+\frac{1}{x}\right )\right )}{e^2}+\frac{b^2 \sin ^2\left (c+\frac{d}{x}\right )}{e \left (\frac{e}{x}+f\right )} \]
Antiderivative was successfully verified.
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Rule 3431
Rule 3317
Rule 3297
Rule 3303
Rule 3299
Rule 3302
Rule 3313
Rule 12
Rubi steps
\begin{align*} \int \frac{\left (a+b \sin \left (c+\frac{d}{x}\right )\right )^2}{(e+f x)^2} \, dx &=-\operatorname{Subst}\left (\int \frac{(a+b \sin (c+d x))^2}{(f+e x)^2} \, dx,x,\frac{1}{x}\right )\\ &=-\operatorname{Subst}\left (\int \left (\frac{a^2}{(f+e x)^2}+\frac{2 a b \sin (c+d x)}{(f+e x)^2}+\frac{b^2 \sin ^2(c+d x)}{(f+e x)^2}\right ) \, dx,x,\frac{1}{x}\right )\\ &=\frac{a^2}{e \left (f+\frac{e}{x}\right )}-(2 a b) \operatorname{Subst}\left (\int \frac{\sin (c+d x)}{(f+e x)^2} \, dx,x,\frac{1}{x}\right )-b^2 \operatorname{Subst}\left (\int \frac{\sin ^2(c+d x)}{(f+e x)^2} \, dx,x,\frac{1}{x}\right )\\ &=\frac{a^2}{e \left (f+\frac{e}{x}\right )}+\frac{2 a b \sin \left (c+\frac{d}{x}\right )}{e \left (f+\frac{e}{x}\right )}+\frac{b^2 \sin ^2\left (c+\frac{d}{x}\right )}{e \left (f+\frac{e}{x}\right )}-\frac{(2 a b d) \operatorname{Subst}\left (\int \frac{\cos (c+d x)}{f+e x} \, dx,x,\frac{1}{x}\right )}{e}-\frac{\left (2 b^2 d\right ) \operatorname{Subst}\left (\int \frac{\sin (2 c+2 d x)}{2 (f+e x)} \, dx,x,\frac{1}{x}\right )}{e}\\ &=\frac{a^2}{e \left (f+\frac{e}{x}\right )}+\frac{2 a b \sin \left (c+\frac{d}{x}\right )}{e \left (f+\frac{e}{x}\right )}+\frac{b^2 \sin ^2\left (c+\frac{d}{x}\right )}{e \left (f+\frac{e}{x}\right )}-\frac{\left (b^2 d\right ) \operatorname{Subst}\left (\int \frac{\sin (2 c+2 d x)}{f+e x} \, dx,x,\frac{1}{x}\right )}{e}-\frac{\left (2 a b d \cos \left (c-\frac{d f}{e}\right )\right ) \operatorname{Subst}\left (\int \frac{\cos \left (\frac{d f}{e}+d x\right )}{f+e x} \, dx,x,\frac{1}{x}\right )}{e}+\frac{\left (2 a b d \sin \left (c-\frac{d f}{e}\right )\right ) \operatorname{Subst}\left (\int \frac{\sin \left (\frac{d f}{e}+d x\right )}{f+e x} \, dx,x,\frac{1}{x}\right )}{e}\\ &=\frac{a^2}{e \left (f+\frac{e}{x}\right )}-\frac{2 a b d \cos \left (c-\frac{d f}{e}\right ) \text{Ci}\left (\frac{d \left (f+\frac{e}{x}\right )}{e}\right )}{e^2}+\frac{2 a b \sin \left (c+\frac{d}{x}\right )}{e \left (f+\frac{e}{x}\right )}+\frac{b^2 \sin ^2\left (c+\frac{d}{x}\right )}{e \left (f+\frac{e}{x}\right )}+\frac{2 a b d \sin \left (c-\frac{d f}{e}\right ) \text{Si}\left (\frac{d \left (f+\frac{e}{x}\right )}{e}\right )}{e^2}-\frac{\left (b^2 d \cos \left (2 c-\frac{2 d f}{e}\right )\right ) \operatorname{Subst}\left (\int \frac{\sin \left (\frac{2 d f}{e}+2 d x\right )}{f+e x} \, dx,x,\frac{1}{x}\right )}{e}-\frac{\left (b^2 d \sin \left (2 c-\frac{2 d f}{e}\right )\right ) \operatorname{Subst}\left (\int \frac{\cos \left (\frac{2 d f}{e}+2 d x\right )}{f+e x} \, dx,x,\frac{1}{x}\right )}{e}\\ &=\frac{a^2}{e \left (f+\frac{e}{x}\right )}-\frac{2 a b d \cos \left (c-\frac{d f}{e}\right ) \text{Ci}\left (\frac{d \left (f+\frac{e}{x}\right )}{e}\right )}{e^2}-\frac{b^2 d \text{Ci}\left (\frac{2 d \left (f+\frac{e}{x}\right )}{e}\right ) \sin \left (2 c-\frac{2 d f}{e}\right )}{e^2}+\frac{2 a b \sin \left (c+\frac{d}{x}\right )}{e \left (f+\frac{e}{x}\right )}+\frac{b^2 \sin ^2\left (c+\frac{d}{x}\right )}{e \left (f+\frac{e}{x}\right )}+\frac{2 a b d \sin \left (c-\frac{d f}{e}\right ) \text{Si}\left (\frac{d \left (f+\frac{e}{x}\right )}{e}\right )}{e^2}-\frac{b^2 d \cos \left (2 c-\frac{2 d f}{e}\right ) \text{Si}\left (\frac{2 d \left (f+\frac{e}{x}\right )}{e}\right )}{e^2}\\ \end{align*}
Mathematica [A] time = 1.45129, size = 263, normalized size = 1.35 \[ -\frac{2 a^2 e^2+4 a b d f (e+f x) \cos \left (c-\frac{d f}{e}\right ) \text{CosIntegral}\left (d \left (\frac{f}{e}+\frac{1}{x}\right )\right )-4 a b d f^2 x \sin \left (c-\frac{d f}{e}\right ) \text{Si}\left (d \left (\frac{f}{e}+\frac{1}{x}\right )\right )-4 a b d e f \sin \left (c-\frac{d f}{e}\right ) \text{Si}\left (d \left (\frac{f}{e}+\frac{1}{x}\right )\right )-4 a b e f x \sin \left (c+\frac{d}{x}\right )+2 b^2 d f (e+f x) \sin \left (2 c-\frac{2 d f}{e}\right ) \text{CosIntegral}\left (2 d \left (\frac{f}{e}+\frac{1}{x}\right )\right )+2 b^2 d f^2 x \cos \left (2 c-\frac{2 d f}{e}\right ) \text{Si}\left (2 d \left (\frac{f}{e}+\frac{1}{x}\right )\right )+2 b^2 d e f \cos \left (2 c-\frac{2 d f}{e}\right ) \text{Si}\left (2 d \left (\frac{f}{e}+\frac{1}{x}\right )\right )+b^2 e f x \cos \left (2 \left (c+\frac{d}{x}\right )\right )+b^2 e^2}{2 e^2 f (e+f x)} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.029, size = 308, normalized size = 1.6 \begin{align*} -d \left ( -{\frac{{a}^{2}}{e} \left ( e \left ( c+{\frac{d}{x}} \right ) -ce+df \right ) ^{-1}}+2\,ab \left ( -{\frac{1}{e}\sin \left ( c+{\frac{d}{x}} \right ) \left ( e \left ( c+{\frac{d}{x}} \right ) -ce+df \right ) ^{-1}}+{\frac{1}{e} \left ({\frac{1}{e}{\it Si} \left ({\frac{d}{x}}+c+{\frac{-ce+df}{e}} \right ) \sin \left ({\frac{-ce+df}{e}} \right ) }+{\frac{1}{e}{\it Ci} \left ({\frac{d}{x}}+c+{\frac{-ce+df}{e}} \right ) \cos \left ({\frac{-ce+df}{e}} \right ) } \right ) } \right ) -{\frac{{b}^{2}}{2\,e} \left ( e \left ( c+{\frac{d}{x}} \right ) -ce+df \right ) ^{-1}}-{\frac{{b}^{2}}{4} \left ( -2\,{\frac{1}{e}\cos \left ( 2\,{\frac{d}{x}}+2\,c \right ) \left ( e \left ( c+{\frac{d}{x}} \right ) -ce+df \right ) ^{-1}}-2\,{\frac{1}{e} \left ( 2\,{\frac{1}{e}{\it Si} \left ( 2\,{\frac{d}{x}}+2\,c+2\,{\frac{-ce+df}{e}} \right ) \cos \left ( 2\,{\frac{-ce+df}{e}} \right ) }-2\,{\frac{1}{e}{\it Ci} \left ( 2\,{\frac{d}{x}}+2\,c+2\,{\frac{-ce+df}{e}} \right ) \sin \left ( 2\,{\frac{-ce+df}{e}} \right ) } \right ) } \right ) } \right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [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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Fricas [A] time = 1.69288, size = 805, normalized size = 4.13 \begin{align*} -\frac{2 \, b^{2} e f x \cos \left (\frac{c x + d}{x}\right )^{2} - 4 \, a b e f x \sin \left (\frac{c x + d}{x}\right ) - b^{2} e f x +{\left (2 \, a^{2} + b^{2}\right )} e^{2} + 2 \,{\left (b^{2} d f^{2} x + b^{2} d e f\right )} \cos \left (-\frac{2 \,{\left (c e - d f\right )}}{e}\right ) \operatorname{Si}\left (\frac{2 \,{\left (d f x + d e\right )}}{e x}\right ) + 4 \,{\left (a b d f^{2} x + a b d e f\right )} \sin \left (-\frac{c e - d f}{e}\right ) \operatorname{Si}\left (\frac{d f x + d e}{e x}\right ) + 2 \,{\left ({\left (a b d f^{2} x + a b d e f\right )} \operatorname{Ci}\left (\frac{d f x + d e}{e x}\right ) +{\left (a b d f^{2} x + a b d e f\right )} \operatorname{Ci}\left (-\frac{d f x + d e}{e x}\right )\right )} \cos \left (-\frac{c e - d f}{e}\right ) -{\left ({\left (b^{2} d f^{2} x + b^{2} d e f\right )} \operatorname{Ci}\left (\frac{2 \,{\left (d f x + d e\right )}}{e x}\right ) +{\left (b^{2} d f^{2} x + b^{2} d e f\right )} \operatorname{Ci}\left (-\frac{2 \,{\left (d f x + d e\right )}}{e x}\right )\right )} \sin \left (-\frac{2 \,{\left (c e - d f\right )}}{e}\right )}{2 \,{\left (e^{2} f^{2} x + e^{3} f\right )}} \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 \frac{{\left (b \sin \left (c + \frac{d}{x}\right ) + a\right )}^{2}}{{\left (f x + e\right )}^{2}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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