Optimal. Leaf size=94 \[ \frac{2 a \sqrt{\cos (e+f x)} F\left (\left .\frac{1}{2} (e+f x)\right |2\right ) \sqrt{d \sec (e+f x)}}{3 d^2 f}+\frac{2 a \sin (e+f x)}{3 d f \sqrt{d \sec (e+f x)}}-\frac{2 b}{3 f (d \sec (e+f x))^{3/2}} \]
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Rubi [A] time = 0.0693648, antiderivative size = 94, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 4, integrand size = 23, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.174, Rules used = {3486, 3769, 3771, 2641} \[ \frac{2 a \sqrt{\cos (e+f x)} F\left (\left .\frac{1}{2} (e+f x)\right |2\right ) \sqrt{d \sec (e+f x)}}{3 d^2 f}+\frac{2 a \sin (e+f x)}{3 d f \sqrt{d \sec (e+f x)}}-\frac{2 b}{3 f (d \sec (e+f x))^{3/2}} \]
Antiderivative was successfully verified.
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Rule 3486
Rule 3769
Rule 3771
Rule 2641
Rubi steps
\begin{align*} \int \frac{a+b \tan (e+f x)}{(d \sec (e+f x))^{3/2}} \, dx &=-\frac{2 b}{3 f (d \sec (e+f x))^{3/2}}+a \int \frac{1}{(d \sec (e+f x))^{3/2}} \, dx\\ &=-\frac{2 b}{3 f (d \sec (e+f x))^{3/2}}+\frac{2 a \sin (e+f x)}{3 d f \sqrt{d \sec (e+f x)}}+\frac{a \int \sqrt{d \sec (e+f x)} \, dx}{3 d^2}\\ &=-\frac{2 b}{3 f (d \sec (e+f x))^{3/2}}+\frac{2 a \sin (e+f x)}{3 d f \sqrt{d \sec (e+f x)}}+\frac{\left (a \sqrt{\cos (e+f x)} \sqrt{d \sec (e+f x)}\right ) \int \frac{1}{\sqrt{\cos (e+f x)}} \, dx}{3 d^2}\\ &=-\frac{2 b}{3 f (d \sec (e+f x))^{3/2}}+\frac{2 a \sqrt{\cos (e+f x)} F\left (\left .\frac{1}{2} (e+f x)\right |2\right ) \sqrt{d \sec (e+f x)}}{3 d^2 f}+\frac{2 a \sin (e+f x)}{3 d f \sqrt{d \sec (e+f x)}}\\ \end{align*}
Mathematica [A] time = 0.195126, size = 69, normalized size = 0.73 \[ -\frac{\sqrt{d \sec (e+f x)} \left (-a \sin (2 (e+f x))-2 a \sqrt{\cos (e+f x)} F\left (\left .\frac{1}{2} (e+f x)\right |2\right )+b \cos (2 (e+f x))+b\right )}{3 d^2 f} \]
Antiderivative was successfully verified.
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Maple [C] time = 0.197, size = 172, normalized size = 1.8 \begin{align*}{\frac{2}{3\,f \left ( \cos \left ( fx+e \right ) \right ) ^{2}} \left ( i\cos \left ( fx+e \right ) \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 ) a+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 ) a+\sin \left ( fx+e \right ) \cos \left ( fx+e \right ) a-b \left ( \cos \left ( fx+e \right ) \right ) ^{2} \right ) \left ({\frac{d}{\cos \left ( fx+e \right ) }} \right ) ^{-{\frac{3}{2}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{b \tan \left (f x + e\right ) + a}{\left (d \sec \left (f x + e\right )\right )^{\frac{3}{2}}}\,{d x} \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 (\frac{\sqrt{d \sec \left (f x + e\right )}{\left (b \tan \left (f x + e\right ) + a\right )}}{d^{2} \sec \left (f x + e\right )^{2}}, x\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*} \int \frac{a + b \tan{\left (e + f x \right )}}{\left (d \sec{\left (e + f x \right )}\right )^{\frac{3}{2}}}\, dx \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{b \tan \left (f x + e\right ) + a}{\left (d \sec \left (f x + e\right )\right )^{\frac{3}{2}}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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