Optimal. Leaf size=143 \[ \frac{2 d^2 \left (7 a^2-2 b^2\right ) \sqrt{\cos (e+f x)} F\left (\left .\frac{1}{2} (e+f x)\right |2\right ) \sqrt{d \sec (e+f x)}}{21 f}+\frac{2 d \left (7 a^2-2 b^2\right ) \sin (e+f x) (d \sec (e+f x))^{3/2}}{21 f}+\frac{18 a b (d \sec (e+f x))^{5/2}}{35 f}+\frac{2 b (d \sec (e+f x))^{5/2} (a+b \tan (e+f x))}{7 f} \]
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Rubi [A] time = 0.160003, antiderivative size = 143, 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 = {3508, 3486, 3768, 3771, 2641} \[ \frac{2 d^2 \left (7 a^2-2 b^2\right ) \sqrt{\cos (e+f x)} F\left (\left .\frac{1}{2} (e+f x)\right |2\right ) \sqrt{d \sec (e+f x)}}{21 f}+\frac{2 d \left (7 a^2-2 b^2\right ) \sin (e+f x) (d \sec (e+f x))^{3/2}}{21 f}+\frac{18 a b (d \sec (e+f x))^{5/2}}{35 f}+\frac{2 b (d \sec (e+f x))^{5/2} (a+b \tan (e+f x))}{7 f} \]
Antiderivative was successfully verified.
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Rule 3508
Rule 3486
Rule 3768
Rule 3771
Rule 2641
Rubi steps
\begin{align*} \int (d \sec (e+f x))^{5/2} (a+b \tan (e+f x))^2 \, dx &=\frac{2 b (d \sec (e+f x))^{5/2} (a+b \tan (e+f x))}{7 f}+\frac{2}{7} \int (d \sec (e+f x))^{5/2} \left (\frac{7 a^2}{2}-b^2+\frac{9}{2} a b \tan (e+f x)\right ) \, dx\\ &=\frac{18 a b (d \sec (e+f x))^{5/2}}{35 f}+\frac{2 b (d \sec (e+f x))^{5/2} (a+b \tan (e+f x))}{7 f}+\frac{1}{7} \left (7 a^2-2 b^2\right ) \int (d \sec (e+f x))^{5/2} \, dx\\ &=\frac{18 a b (d \sec (e+f x))^{5/2}}{35 f}+\frac{2 \left (7 a^2-2 b^2\right ) d (d \sec (e+f x))^{3/2} \sin (e+f x)}{21 f}+\frac{2 b (d \sec (e+f x))^{5/2} (a+b \tan (e+f x))}{7 f}+\frac{1}{21} \left (\left (7 a^2-2 b^2\right ) d^2\right ) \int \sqrt{d \sec (e+f x)} \, dx\\ &=\frac{18 a b (d \sec (e+f x))^{5/2}}{35 f}+\frac{2 \left (7 a^2-2 b^2\right ) d (d \sec (e+f x))^{3/2} \sin (e+f x)}{21 f}+\frac{2 b (d \sec (e+f x))^{5/2} (a+b \tan (e+f x))}{7 f}+\frac{1}{21} \left (\left (7 a^2-2 b^2\right ) d^2 \sqrt{\cos (e+f x)} \sqrt{d \sec (e+f x)}\right ) \int \frac{1}{\sqrt{\cos (e+f x)}} \, dx\\ &=\frac{2 \left (7 a^2-2 b^2\right ) d^2 \sqrt{\cos (e+f x)} F\left (\left .\frac{1}{2} (e+f x)\right |2\right ) \sqrt{d \sec (e+f x)}}{21 f}+\frac{18 a b (d \sec (e+f x))^{5/2}}{35 f}+\frac{2 \left (7 a^2-2 b^2\right ) d (d \sec (e+f x))^{3/2} \sin (e+f x)}{21 f}+\frac{2 b (d \sec (e+f x))^{5/2} (a+b \tan (e+f x))}{7 f}\\ \end{align*}
Mathematica [A] time = 0.771574, size = 127, normalized size = 0.89 \[ \frac{2 d^2 \sqrt{d \sec (e+f x)} (a+b \tan (e+f x))^2 \left (\frac{5}{2} \left (7 a^2-2 b^2\right ) \sin (2 (e+f x))+5 \left (7 a^2-2 b^2\right ) \cos ^{\frac{5}{2}}(e+f x) F\left (\left .\frac{1}{2} (e+f x)\right |2\right )+3 b (14 a+5 b \tan (e+f x))\right )}{105 f (a \cos (e+f x)+b \sin (e+f x))^2} \]
Antiderivative was successfully verified.
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Maple [C] time = 0.313, size = 382, normalized size = 2.7 \begin{align*}{\frac{2\, \left ( \cos \left ( fx+e \right ) +1 \right ) ^{2} \left ( \cos \left ( fx+e \right ) -1 \right ) ^{2}}{105\,f \left ( \sin \left ( fx+e \right ) \right ) ^{4}\cos \left ( fx+e \right ) } \left ( 35\,i\sqrt{ \left ( \cos \left ( fx+e \right ) +1 \right ) ^{-1}}\sqrt{{\frac{\cos \left ( fx+e \right ) }{\cos \left ( fx+e \right ) +1}}} \left ( \cos \left ( fx+e \right ) \right ) ^{4}{\it EllipticF} \left ({\frac{i \left ( \cos \left ( fx+e \right ) -1 \right ) }{\sin \left ( fx+e \right ) }},i \right ){a}^{2}-10\,i\sqrt{ \left ( \cos \left ( fx+e \right ) +1 \right ) ^{-1}}\sqrt{{\frac{\cos \left ( fx+e \right ) }{\cos \left ( fx+e \right ) +1}}} \left ( \cos \left ( fx+e \right ) \right ) ^{4}{\it EllipticF} \left ({\frac{i \left ( \cos \left ( fx+e \right ) -1 \right ) }{\sin \left ( fx+e \right ) }},i \right ){b}^{2}+35\,i\sqrt{ \left ( \cos \left ( fx+e \right ) +1 \right ) ^{-1}}\sqrt{{\frac{\cos \left ( fx+e \right ) }{\cos \left ( fx+e \right ) +1}}} \left ( \cos \left ( fx+e \right ) \right ) ^{3}{\it EllipticF} \left ({\frac{i \left ( \cos \left ( fx+e \right ) -1 \right ) }{\sin \left ( fx+e \right ) }},i \right ){a}^{2}-10\,i\sqrt{ \left ( \cos \left ( fx+e \right ) +1 \right ) ^{-1}}\sqrt{{\frac{\cos \left ( fx+e \right ) }{\cos \left ( fx+e \right ) +1}}} \left ( \cos \left ( fx+e \right ) \right ) ^{3}{\it EllipticF} \left ({\frac{i \left ( \cos \left ( fx+e \right ) -1 \right ) }{\sin \left ( fx+e \right ) }},i \right ){b}^{2}+35\,\sin \left ( fx+e \right ) \left ( \cos \left ( fx+e \right ) \right ) ^{2}{a}^{2}-10\,\sin \left ( fx+e \right ) \left ( \cos \left ( fx+e \right ) \right ) ^{2}{b}^{2}+42\,\cos \left ( fx+e \right ) ab+15\,\sin \left ( fx+e \right ){b}^{2} \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^{2} d^{2} \sec \left (f x + e\right )^{2} \tan \left (f x + e\right )^{2} + 2 \, a b d^{2} \sec \left (f x + e\right )^{2} \tan \left (f x + e\right ) + a^{2} 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 )}^{2}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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