Optimal. Leaf size=114 \[ -\frac{2 \sqrt{2} a^3 \tan ^{-1}\left (\frac{\sqrt{d}-\sqrt{d} \tan (e+f x)}{\sqrt{2} \sqrt{d \tan (e+f x)}}\right )}{d^{3/2} f}+\frac{4 a^3 \sqrt{d \tan (e+f x)}}{d^2 f}-\frac{2 \left (a^3 \tan (e+f x)+a^3\right )}{d f \sqrt{d \tan (e+f x)}} \]
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Rubi [A] time = 0.154426, antiderivative size = 114, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 4, integrand size = 25, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.16, Rules used = {3565, 3630, 3532, 205} \[ -\frac{2 \sqrt{2} a^3 \tan ^{-1}\left (\frac{\sqrt{d}-\sqrt{d} \tan (e+f x)}{\sqrt{2} \sqrt{d \tan (e+f x)}}\right )}{d^{3/2} f}+\frac{4 a^3 \sqrt{d \tan (e+f x)}}{d^2 f}-\frac{2 \left (a^3 \tan (e+f x)+a^3\right )}{d f \sqrt{d \tan (e+f x)}} \]
Antiderivative was successfully verified.
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Rule 3565
Rule 3630
Rule 3532
Rule 205
Rubi steps
\begin{align*} \int \frac{(a+a \tan (e+f x))^3}{(d \tan (e+f x))^{3/2}} \, dx &=-\frac{2 \left (a^3+a^3 \tan (e+f x)\right )}{d f \sqrt{d \tan (e+f x)}}+\frac{2 \int \frac{2 a^3 d^2+a^3 d^2 \tan (e+f x)+a^3 d^2 \tan ^2(e+f x)}{\sqrt{d \tan (e+f x)}} \, dx}{d^3}\\ &=\frac{4 a^3 \sqrt{d \tan (e+f x)}}{d^2 f}-\frac{2 \left (a^3+a^3 \tan (e+f x)\right )}{d f \sqrt{d \tan (e+f x)}}+\frac{2 \int \frac{a^3 d^2+a^3 d^2 \tan (e+f x)}{\sqrt{d \tan (e+f x)}} \, dx}{d^3}\\ &=\frac{4 a^3 \sqrt{d \tan (e+f x)}}{d^2 f}-\frac{2 \left (a^3+a^3 \tan (e+f x)\right )}{d f \sqrt{d \tan (e+f x)}}-\frac{\left (4 a^6 d\right ) \operatorname{Subst}\left (\int \frac{1}{2 a^6 d^4+d x^2} \, dx,x,\frac{a^3 d^2-a^3 d^2 \tan (e+f x)}{\sqrt{d \tan (e+f x)}}\right )}{f}\\ &=-\frac{2 \sqrt{2} a^3 \tan ^{-1}\left (\frac{\sqrt{d}-\sqrt{d} \tan (e+f x)}{\sqrt{2} \sqrt{d \tan (e+f x)}}\right )}{d^{3/2} f}+\frac{4 a^3 \sqrt{d \tan (e+f x)}}{d^2 f}-\frac{2 \left (a^3+a^3 \tan (e+f x)\right )}{d f \sqrt{d \tan (e+f x)}}\\ \end{align*}
Mathematica [C] time = 1.70994, size = 314, normalized size = 2.75 \[ \frac{(a \tan (e+f x)+a)^3 \left (4 \sin ^3(e+f x) \, _2F_1\left (\frac{3}{4},1;\frac{7}{4};-\tan ^2(e+f x)\right )-4 \sin (e+f x) \cos ^2(e+f x) \, _2F_1\left (-\frac{1}{4},1;\frac{3}{4};-\tan ^2(e+f x)\right )-2 \sqrt{2} \cos ^3(e+f x) \tan ^{-1}\left (1-\sqrt{2} \sqrt{\tan (e+f x)}\right ) \tan ^{\frac{3}{2}}(e+f x)+2 \sqrt{2} \cos ^3(e+f x) \tan ^{-1}\left (\sqrt{2} \sqrt{\tan (e+f x)}+1\right ) \tan ^{\frac{3}{2}}(e+f x)+4 \sin ^2(e+f x) \cos (e+f x)-\sqrt{2} \cos ^3(e+f x) \tan ^{\frac{3}{2}}(e+f x) \log \left (\tan (e+f x)-\sqrt{2} \sqrt{\tan (e+f x)}+1\right )+\sqrt{2} \cos ^3(e+f x) \tan ^{\frac{3}{2}}(e+f x) \log \left (\tan (e+f x)+\sqrt{2} \sqrt{\tan (e+f x)}+1\right )\right )}{2 f (d \tan (e+f x))^{3/2} (\sin (e+f x)+\cos (e+f x))^3} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.022, size = 388, normalized size = 3.4 \begin{align*} 2\,{\frac{{a}^{3}\sqrt{d\tan \left ( fx+e \right ) }}{{d}^{2}f}}-2\,{\frac{{a}^{3}}{fd\sqrt{d\tan \left ( fx+e \right ) }}}+{\frac{{a}^{3}\sqrt{2}}{2\,{d}^{2}f}\sqrt [4]{{d}^{2}}\ln \left ({ \left ( d\tan \left ( fx+e \right ) +\sqrt [4]{{d}^{2}}\sqrt{d\tan \left ( fx+e \right ) }\sqrt{2}+\sqrt{{d}^{2}} \right ) \left ( d\tan \left ( fx+e \right ) -\sqrt [4]{{d}^{2}}\sqrt{d\tan \left ( fx+e \right ) }\sqrt{2}+\sqrt{{d}^{2}} \right ) ^{-1}} \right ) }+{\frac{{a}^{3}\sqrt{2}}{{d}^{2}f}\sqrt [4]{{d}^{2}}\arctan \left ({\sqrt{2}\sqrt{d\tan \left ( fx+e \right ) }{\frac{1}{\sqrt [4]{{d}^{2}}}}}+1 \right ) }-{\frac{{a}^{3}\sqrt{2}}{{d}^{2}f}\sqrt [4]{{d}^{2}}\arctan \left ( -{\sqrt{2}\sqrt{d\tan \left ( fx+e \right ) }{\frac{1}{\sqrt [4]{{d}^{2}}}}}+1 \right ) }+{\frac{{a}^{3}\sqrt{2}}{2\,fd}\ln \left ({ \left ( d\tan \left ( fx+e \right ) -\sqrt [4]{{d}^{2}}\sqrt{d\tan \left ( fx+e \right ) }\sqrt{2}+\sqrt{{d}^{2}} \right ) \left ( d\tan \left ( fx+e \right ) +\sqrt [4]{{d}^{2}}\sqrt{d\tan \left ( fx+e \right ) }\sqrt{2}+\sqrt{{d}^{2}} \right ) ^{-1}} \right ){\frac{1}{\sqrt [4]{{d}^{2}}}}}+{\frac{{a}^{3}\sqrt{2}}{fd}\arctan \left ({\sqrt{2}\sqrt{d\tan \left ( fx+e \right ) }{\frac{1}{\sqrt [4]{{d}^{2}}}}}+1 \right ){\frac{1}{\sqrt [4]{{d}^{2}}}}}-{\frac{{a}^{3}\sqrt{2}}{fd}\arctan \left ( -{\sqrt{2}\sqrt{d\tan \left ( fx+e \right ) }{\frac{1}{\sqrt [4]{{d}^{2}}}}}+1 \right ){\frac{1}{\sqrt [4]{{d}^{2}}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: ValueError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.74311, size = 585, normalized size = 5.13 \begin{align*} \left [\frac{\sqrt{2} a^{3} d \sqrt{-\frac{1}{d}} \log \left (\frac{2 \, \sqrt{2} \sqrt{d \tan \left (f x + e\right )} \sqrt{-\frac{1}{d}}{\left (\tan \left (f x + e\right ) - 1\right )} + \tan \left (f x + e\right )^{2} - 4 \, \tan \left (f x + e\right ) + 1}{\tan \left (f x + e\right )^{2} + 1}\right ) \tan \left (f x + e\right ) + 2 \,{\left (a^{3} \tan \left (f x + e\right ) - a^{3}\right )} \sqrt{d \tan \left (f x + e\right )}}{d^{2} f \tan \left (f x + e\right )}, \frac{2 \,{\left (\sqrt{2} a^{3} \sqrt{d} \arctan \left (\frac{\sqrt{2} \sqrt{d \tan \left (f x + e\right )}{\left (\tan \left (f x + e\right ) - 1\right )}}{2 \, \sqrt{d} \tan \left (f x + e\right )}\right ) \tan \left (f x + e\right ) +{\left (a^{3} \tan \left (f x + e\right ) - a^{3}\right )} \sqrt{d \tan \left (f x + e\right )}\right )}}{d^{2} f \tan \left (f x + e\right )}\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*} a^{3} \left (\int \frac{1}{\left (d \tan{\left (e + f x \right )}\right )^{\frac{3}{2}}}\, dx + \int \frac{3 \tan{\left (e + f x \right )}}{\left (d \tan{\left (e + f x \right )}\right )^{\frac{3}{2}}}\, dx + \int \frac{3 \tan ^{2}{\left (e + f x \right )}}{\left (d \tan{\left (e + f x \right )}\right )^{\frac{3}{2}}}\, dx + \int \frac{\tan ^{3}{\left (e + f x \right )}}{\left (d \tan{\left (e + f x \right )}\right )^{\frac{3}{2}}}\, dx\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 1.36073, size = 404, normalized size = 3.54 \begin{align*} -\frac{\frac{4 \, a^{3}}{\sqrt{d \tan \left (f x + e\right )} f} - \frac{4 \, \sqrt{d \tan \left (f x + e\right )} a^{3}}{d f} - \frac{\sqrt{2}{\left (a^{3} d \sqrt{{\left | d \right |}} - a^{3}{\left | d \right |}^{\frac{3}{2}}\right )} \log \left (d \tan \left (f x + e\right ) + \sqrt{2} \sqrt{d \tan \left (f x + e\right )} \sqrt{{\left | d \right |}} +{\left | d \right |}\right )}{d^{2} f} + \frac{\sqrt{2}{\left (a^{3} d \sqrt{{\left | d \right |}} - a^{3}{\left | d \right |}^{\frac{3}{2}}\right )} \log \left (d \tan \left (f x + e\right ) - \sqrt{2} \sqrt{d \tan \left (f x + e\right )} \sqrt{{\left | d \right |}} +{\left | d \right |}\right )}{d^{2} f} - \frac{2 \,{\left (\sqrt{2} a^{3} d \sqrt{{\left | d \right |}} + \sqrt{2} a^{3}{\left | d \right |}^{\frac{3}{2}}\right )} \arctan \left (\frac{\sqrt{2}{\left (\sqrt{2} \sqrt{{\left | d \right |}} + 2 \, \sqrt{d \tan \left (f x + e\right )}\right )}}{2 \, \sqrt{{\left | d \right |}}}\right )}{d^{2} f} - \frac{2 \,{\left (\sqrt{2} a^{3} d \sqrt{{\left | d \right |}} + \sqrt{2} a^{3}{\left | d \right |}^{\frac{3}{2}}\right )} \arctan \left (-\frac{\sqrt{2}{\left (\sqrt{2} \sqrt{{\left | d \right |}} - 2 \, \sqrt{d \tan \left (f x + e\right )}\right )}}{2 \, \sqrt{{\left | d \right |}}}\right )}{d^{2} f}}{2 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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