Optimal. Leaf size=198 \[ \frac{2 b d^2 \sec ^2(e+f x) \sqrt{d \sec (e+f x)} \left (14 \left (11 a^2-2 b^2\right )+65 a b \tan (e+f x)\right )}{315 f}+\frac{2 a d^2 \left (7 a^2-6 b^2\right ) \tan (e+f x) \sqrt{d \sec (e+f x)}}{21 f}+\frac{2 a d^2 \left (7 a^2-6 b^2\right ) \sqrt{d \sec (e+f x)} F\left (\left .\frac{1}{2} \tan ^{-1}(\tan (e+f x))\right |2\right )}{21 f \sqrt [4]{\sec ^2(e+f x)}}+\frac{2 b d^2 \sec ^2(e+f x) \sqrt{d \sec (e+f x)} (a+b \tan (e+f x))^2}{9 f} \]
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Rubi [A] time = 0.154041, antiderivative size = 198, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 5, integrand size = 25, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.2, Rules used = {3512, 743, 780, 195, 231} \[ \frac{2 b d^2 \sec ^2(e+f x) \sqrt{d \sec (e+f x)} \left (14 \left (11 a^2-2 b^2\right )+65 a b \tan (e+f x)\right )}{315 f}+\frac{2 a d^2 \left (7 a^2-6 b^2\right ) \tan (e+f x) \sqrt{d \sec (e+f x)}}{21 f}+\frac{2 a d^2 \left (7 a^2-6 b^2\right ) \sqrt{d \sec (e+f x)} F\left (\left .\frac{1}{2} \tan ^{-1}(\tan (e+f x))\right |2\right )}{21 f \sqrt [4]{\sec ^2(e+f x)}}+\frac{2 b d^2 \sec ^2(e+f x) \sqrt{d \sec (e+f x)} (a+b \tan (e+f x))^2}{9 f} \]
Antiderivative was successfully verified.
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Rule 3512
Rule 743
Rule 780
Rule 195
Rule 231
Rubi steps
\begin{align*} \int (d \sec (e+f x))^{5/2} (a+b \tan (e+f x))^3 \, dx &=\frac{\left (d^2 \sqrt{d \sec (e+f x)}\right ) \operatorname{Subst}\left (\int (a+x)^3 \sqrt [4]{1+\frac{x^2}{b^2}} \, dx,x,b \tan (e+f x)\right )}{b f \sqrt [4]{\sec ^2(e+f x)}}\\ &=\frac{2 b d^2 \sec ^2(e+f x) \sqrt{d \sec (e+f x)} (a+b \tan (e+f x))^2}{9 f}+\frac{\left (2 b d^2 \sqrt{d \sec (e+f x)}\right ) \operatorname{Subst}\left (\int (a+x) \left (\frac{1}{2} \left (-4+\frac{9 a^2}{b^2}\right )+\frac{13 a x}{2 b^2}\right ) \sqrt [4]{1+\frac{x^2}{b^2}} \, dx,x,b \tan (e+f x)\right )}{9 f \sqrt [4]{\sec ^2(e+f x)}}\\ &=\frac{2 b d^2 \sec ^2(e+f x) \sqrt{d \sec (e+f x)} (a+b \tan (e+f x))^2}{9 f}+\frac{2 b d^2 \sec ^2(e+f x) \sqrt{d \sec (e+f x)} \left (14 \left (11 a^2-2 b^2\right )+65 a b \tan (e+f x)\right )}{315 f}-\frac{\left (a \left (6-\frac{7 a^2}{b^2}\right ) b d^2 \sqrt{d \sec (e+f x)}\right ) \operatorname{Subst}\left (\int \sqrt [4]{1+\frac{x^2}{b^2}} \, dx,x,b \tan (e+f x)\right )}{7 f \sqrt [4]{\sec ^2(e+f x)}}\\ &=\frac{2 a \left (7 a^2-6 b^2\right ) d^2 \sqrt{d \sec (e+f x)} \tan (e+f x)}{21 f}+\frac{2 b d^2 \sec ^2(e+f x) \sqrt{d \sec (e+f x)} (a+b \tan (e+f x))^2}{9 f}+\frac{2 b d^2 \sec ^2(e+f x) \sqrt{d \sec (e+f x)} \left (14 \left (11 a^2-2 b^2\right )+65 a b \tan (e+f x)\right )}{315 f}-\frac{\left (a \left (6-\frac{7 a^2}{b^2}\right ) b d^2 \sqrt{d \sec (e+f x)}\right ) \operatorname{Subst}\left (\int \frac{1}{\left (1+\frac{x^2}{b^2}\right )^{3/4}} \, dx,x,b \tan (e+f x)\right )}{21 f \sqrt [4]{\sec ^2(e+f x)}}\\ &=\frac{2 a \left (7 a^2-6 b^2\right ) d^2 F\left (\left .\frac{1}{2} \tan ^{-1}(\tan (e+f x))\right |2\right ) \sqrt{d \sec (e+f x)}}{21 f \sqrt [4]{\sec ^2(e+f x)}}+\frac{2 a \left (7 a^2-6 b^2\right ) d^2 \sqrt{d \sec (e+f x)} \tan (e+f x)}{21 f}+\frac{2 b d^2 \sec ^2(e+f x) \sqrt{d \sec (e+f x)} (a+b \tan (e+f x))^2}{9 f}+\frac{2 b d^2 \sec ^2(e+f x) \sqrt{d \sec (e+f x)} \left (14 \left (11 a^2-2 b^2\right )+65 a b \tan (e+f x)\right )}{315 f}\\ \end{align*}
Mathematica [A] time = 1.69054, size = 157, normalized size = 0.79 \[ -\frac{2 d (d \sec (e+f x))^{3/2} (a+b \tan (e+f x))^3 \left (63 b \left (b^2-3 a^2\right ) \cos ^2(e+f x)-15 a \left (7 a^2-6 b^2\right ) \sin (e+f x) \cos ^3(e+f x)-15 a \left (7 a^2-6 b^2\right ) \cos ^{\frac{9}{2}}(e+f x) F\left (\left .\frac{1}{2} (e+f x)\right |2\right )-\frac{5}{2} b^2 (27 a \sin (2 (e+f x))+14 b)\right )}{315 f (a \cos (e+f x)+b \sin (e+f x))^3} \]
Antiderivative was successfully verified.
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Maple [C] time = 0.382, size = 414, normalized size = 2.1 \begin{align*}{\frac{2\, \left ( \cos \left ( fx+e \right ) +1 \right ) ^{2} \left ( \cos \left ( fx+e \right ) -1 \right ) ^{2}}{315\,f \left ( \cos \left ( fx+e \right ) \right ) ^{2} \left ( \sin \left ( fx+e \right ) \right ) ^{4}} \left ( 105\,i\sqrt{ \left ( \cos \left ( fx+e \right ) +1 \right ) ^{-1}}\sqrt{{\frac{\cos \left ( fx+e \right ) }{\cos \left ( fx+e \right ) +1}}}{\it EllipticF} \left ({\frac{i \left ( \cos \left ( fx+e \right ) -1 \right ) }{\sin \left ( fx+e \right ) }},i \right ) \left ( \cos \left ( fx+e \right ) \right ) ^{5}{a}^{3}-90\,i\sqrt{ \left ( \cos \left ( fx+e \right ) +1 \right ) ^{-1}}\sqrt{{\frac{\cos \left ( fx+e \right ) }{\cos \left ( fx+e \right ) +1}}}{\it EllipticF} \left ({\frac{i \left ( \cos \left ( fx+e \right ) -1 \right ) }{\sin \left ( fx+e \right ) }},i \right ) \left ( \cos \left ( fx+e \right ) \right ) ^{5}a{b}^{2}+105\,i\sqrt{ \left ( \cos \left ( fx+e \right ) +1 \right ) ^{-1}}\sqrt{{\frac{\cos \left ( fx+e \right ) }{\cos \left ( fx+e \right ) +1}}}{\it EllipticF} \left ({\frac{i \left ( \cos \left ( fx+e \right ) -1 \right ) }{\sin \left ( fx+e \right ) }},i \right ) \left ( \cos \left ( fx+e \right ) \right ) ^{4}{a}^{3}-90\,i\sqrt{ \left ( \cos \left ( fx+e \right ) +1 \right ) ^{-1}}\sqrt{{\frac{\cos \left ( fx+e \right ) }{\cos \left ( fx+e \right ) +1}}}{\it EllipticF} \left ({\frac{i \left ( \cos \left ( fx+e \right ) -1 \right ) }{\sin \left ( fx+e \right ) }},i \right ) \left ( \cos \left ( fx+e \right ) \right ) ^{4}a{b}^{2}+105\,\sin \left ( fx+e \right ) \left ( \cos \left ( fx+e \right ) \right ) ^{3}{a}^{3}-90\,\sin \left ( fx+e \right ) \left ( \cos \left ( fx+e \right ) \right ) ^{3}a{b}^{2}+189\,{a}^{2} \left ( \cos \left ( fx+e \right ) \right ) ^{2}b-63\,{b}^{3} \left ( \cos \left ( fx+e \right ) \right ) ^{2}+135\,\sin \left ( fx+e \right ) \cos \left ( fx+e \right ) a{b}^{2}+35\,{b}^{3} \right ) \left ({\frac{d}{\cos \left ( fx+e \right ) }} \right ) ^{{\frac{5}{2}}}} \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 [F] time = 0., size = 0, normalized size = 0. \begin{align*}{\rm integral}\left ({\left (b^{3} d^{2} \sec \left (f x + e\right )^{2} \tan \left (f x + e\right )^{3} + 3 \, a b^{2} d^{2} \sec \left (f x + e\right )^{2} \tan \left (f x + e\right )^{2} + 3 \, a^{2} b d^{2} \sec \left (f x + e\right )^{2} \tan \left (f x + e\right ) + a^{3} d^{2} \sec \left (f x + e\right )^{2}\right )} \sqrt{d \sec \left (f x + e\right )}, x\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 \left (d \sec \left (f x + e\right )\right )^{\frac{5}{2}}{\left (b \tan \left (f x + e\right ) + a\right )}^{3}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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