Optimal. Leaf size=115 \[ -\frac{2 a d^2 \sqrt{d \tan (e+f x)}}{f}+\frac{\sqrt{2} a d^{5/2} \tanh ^{-1}\left (\frac{\sqrt{d} \tan (e+f x)+\sqrt{d}}{\sqrt{2} \sqrt{d \tan (e+f x)}}\right )}{f}+\frac{2 a d (d \tan (e+f x))^{3/2}}{3 f}+\frac{2 a (d \tan (e+f x))^{5/2}}{5 f} \]
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Rubi [A] time = 0.148818, antiderivative size = 115, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 3, integrand size = 23, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.13, Rules used = {3528, 3532, 208} \[ -\frac{2 a d^2 \sqrt{d \tan (e+f x)}}{f}+\frac{\sqrt{2} a d^{5/2} \tanh ^{-1}\left (\frac{\sqrt{d} \tan (e+f x)+\sqrt{d}}{\sqrt{2} \sqrt{d \tan (e+f x)}}\right )}{f}+\frac{2 a d (d \tan (e+f x))^{3/2}}{3 f}+\frac{2 a (d \tan (e+f x))^{5/2}}{5 f} \]
Antiderivative was successfully verified.
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Rule 3528
Rule 3532
Rule 208
Rubi steps
\begin{align*} \int (d \tan (e+f x))^{5/2} (a+a \tan (e+f x)) \, dx &=\frac{2 a (d \tan (e+f x))^{5/2}}{5 f}+\int (d \tan (e+f x))^{3/2} (-a d+a d \tan (e+f x)) \, dx\\ &=\frac{2 a d (d \tan (e+f x))^{3/2}}{3 f}+\frac{2 a (d \tan (e+f x))^{5/2}}{5 f}+\int \sqrt{d \tan (e+f x)} \left (-a d^2-a d^2 \tan (e+f x)\right ) \, dx\\ &=-\frac{2 a d^2 \sqrt{d \tan (e+f x)}}{f}+\frac{2 a d (d \tan (e+f x))^{3/2}}{3 f}+\frac{2 a (d \tan (e+f x))^{5/2}}{5 f}+\int \frac{a d^3-a d^3 \tan (e+f x)}{\sqrt{d \tan (e+f x)}} \, dx\\ &=-\frac{2 a d^2 \sqrt{d \tan (e+f x)}}{f}+\frac{2 a d (d \tan (e+f x))^{3/2}}{3 f}+\frac{2 a (d \tan (e+f x))^{5/2}}{5 f}-\frac{\left (2 a^2 d^6\right ) \operatorname{Subst}\left (\int \frac{1}{-2 a^2 d^6+d x^2} \, dx,x,\frac{a d^3+a d^3 \tan (e+f x)}{\sqrt{d \tan (e+f x)}}\right )}{f}\\ &=\frac{\sqrt{2} a d^{5/2} \tanh ^{-1}\left (\frac{\sqrt{d}+\sqrt{d} \tan (e+f x)}{\sqrt{2} \sqrt{d \tan (e+f x)}}\right )}{f}-\frac{2 a d^2 \sqrt{d \tan (e+f x)}}{f}+\frac{2 a d (d \tan (e+f x))^{3/2}}{3 f}+\frac{2 a (d \tan (e+f x))^{5/2}}{5 f}\\ \end{align*}
Mathematica [C] time = 0.771061, size = 117, normalized size = 1.02 \[ \frac{\left (\frac{1}{15}+\frac{i}{15}\right ) a (d \tan (e+f x))^{5/2} \left (-15 \sqrt [4]{-1} \tan ^{-1}\left ((-1)^{3/4} \sqrt{\tan (e+f x)}\right )+(1-i) \sqrt{\tan (e+f x)} \left (3 \tan ^2(e+f x)+5 \tan (e+f x)-15\right )+15 (-1)^{3/4} \tanh ^{-1}\left ((-1)^{3/4} \sqrt{\tan (e+f x)}\right )\right )}{f \tan ^{\frac{5}{2}}(e+f x)} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.024, size = 388, normalized size = 3.4 \begin{align*}{\frac{2\,a}{5\,f} \left ( d\tan \left ( fx+e \right ) \right ) ^{{\frac{5}{2}}}}+{\frac{2\,ad}{3\,f} \left ( d\tan \left ( fx+e \right ) \right ) ^{{\frac{3}{2}}}}-2\,{\frac{a{d}^{2}\sqrt{d\tan \left ( fx+e \right ) }}{f}}+{\frac{a{d}^{2}\sqrt{2}}{4\,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{d}^{2}\sqrt{2}}{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{d}^{2}\sqrt{2}}{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{d}^{3}\sqrt{2}}{4\,f}\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{d}^{3}\sqrt{2}}{2\,f}\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{d}^{3}\sqrt{2}}{2\,f}\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 = 1.71939, size = 613, normalized size = 5.33 \begin{align*} \left [\frac{15 \, \sqrt{2} a d^{\frac{5}{2}} \log \left (\frac{d \tan \left (f x + e\right )^{2} + 2 \, \sqrt{2} \sqrt{d \tan \left (f x + e\right )} \sqrt{d}{\left (\tan \left (f x + e\right ) + 1\right )} + 4 \, d \tan \left (f x + e\right ) + d}{\tan \left (f x + e\right )^{2} + 1}\right ) + 4 \,{\left (3 \, a d^{2} \tan \left (f x + e\right )^{2} + 5 \, a d^{2} \tan \left (f x + e\right ) - 15 \, a d^{2}\right )} \sqrt{d \tan \left (f x + e\right )}}{30 \, f}, -\frac{15 \, \sqrt{2} a \sqrt{-d} d^{2} \arctan \left (\frac{\sqrt{2} \sqrt{d \tan \left (f x + e\right )} \sqrt{-d}{\left (\tan \left (f x + e\right ) + 1\right )}}{2 \, d \tan \left (f x + e\right )}\right ) - 2 \,{\left (3 \, a d^{2} \tan \left (f x + e\right )^{2} + 5 \, a d^{2} \tan \left (f x + e\right ) - 15 \, a d^{2}\right )} \sqrt{d \tan \left (f x + e\right )}}{15 \, f}\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 \left (\int \left (d \tan{\left (e + f x \right )}\right )^{\frac{5}{2}}\, dx + \int \left (d \tan{\left (e + f x \right )}\right )^{\frac{5}{2}} \tan{\left (e + f x \right )}\, dx\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 1.36987, size = 424, normalized size = 3.69 \begin{align*} \frac{\sqrt{2}{\left (a d^{2} \sqrt{{\left | d \right |}} - a d{\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 )}{2 \, f} + \frac{\sqrt{2}{\left (a d^{2} \sqrt{{\left | d \right |}} - a d{\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 )}{2 \, f} + \frac{\sqrt{2}{\left (a d^{2} \sqrt{{\left | d \right |}} + a d{\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 )}{4 \, f} - \frac{\sqrt{2}{\left (a d^{2} \sqrt{{\left | d \right |}} + a d{\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 )}{4 \, f} + \frac{2 \,{\left (3 \, \sqrt{d \tan \left (f x + e\right )} a d^{2} f^{4} \tan \left (f x + e\right )^{2} + 5 \, \sqrt{d \tan \left (f x + e\right )} a d^{2} f^{4} \tan \left (f x + e\right ) - 15 \, \sqrt{d \tan \left (f x + e\right )} a d^{2} f^{4}\right )}}{15 \, f^{5}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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