Optimal. Leaf size=65 \[ \frac{2 (d \tan (a+b x))^{7/2}}{7 b d^5}+\frac{4 (d \tan (a+b x))^{3/2}}{3 b d^3}-\frac{2}{b d \sqrt{d \tan (a+b x)}} \]
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Rubi [A] time = 0.0598842, antiderivative size = 65, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 21, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.095, Rules used = {2607, 270} \[ \frac{2 (d \tan (a+b x))^{7/2}}{7 b d^5}+\frac{4 (d \tan (a+b x))^{3/2}}{3 b d^3}-\frac{2}{b d \sqrt{d \tan (a+b x)}} \]
Antiderivative was successfully verified.
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Rule 2607
Rule 270
Rubi steps
\begin{align*} \int \frac{\sec ^6(a+b x)}{(d \tan (a+b x))^{3/2}} \, dx &=\frac{\operatorname{Subst}\left (\int \frac{\left (1+x^2\right )^2}{(d x)^{3/2}} \, dx,x,\tan (a+b x)\right )}{b}\\ &=\frac{\operatorname{Subst}\left (\int \left (\frac{1}{(d x)^{3/2}}+\frac{2 \sqrt{d x}}{d^2}+\frac{(d x)^{5/2}}{d^4}\right ) \, dx,x,\tan (a+b x)\right )}{b}\\ &=-\frac{2}{b d \sqrt{d \tan (a+b x)}}+\frac{4 (d \tan (a+b x))^{3/2}}{3 b d^3}+\frac{2 (d \tan (a+b x))^{7/2}}{7 b d^5}\\ \end{align*}
Mathematica [A] time = 0.191811, size = 45, normalized size = 0.69 \[ \frac{\tan ^2(a+b x) \left (6 \sec ^2(a+b x)+22\right )-42}{21 b d \sqrt{d \tan (a+b x)}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.163, size = 60, normalized size = 0.9 \begin{align*} -{\frac{ \left ( 64\, \left ( \cos \left ( bx+a \right ) \right ) ^{4}-16\, \left ( \cos \left ( bx+a \right ) \right ) ^{2}-6 \right ) \sin \left ( bx+a \right ) }{21\,b \left ( \cos \left ( bx+a \right ) \right ) ^{5}} \left ({\frac{d\sin \left ( bx+a \right ) }{\cos \left ( bx+a \right ) }} \right ) ^{-{\frac{3}{2}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.963428, size = 73, normalized size = 1.12 \begin{align*} -\frac{2 \,{\left (\frac{21}{\sqrt{d \tan \left (b x + a\right )}} - \frac{3 \, \left (d \tan \left (b x + a\right )\right )^{\frac{7}{2}} + 14 \, \left (d \tan \left (b x + a\right )\right )^{\frac{3}{2}} d^{2}}{d^{4}}\right )}}{21 \, b d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.87551, size = 162, normalized size = 2.49 \begin{align*} -\frac{2 \,{\left (32 \, \cos \left (b x + a\right )^{4} - 8 \, \cos \left (b x + a\right )^{2} - 3\right )} \sqrt{\frac{d \sin \left (b x + a\right )}{\cos \left (b x + a\right )}}}{21 \, b d^{2} \cos \left (b x + a\right )^{3} \sin \left (b x + a\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{\sec ^{6}{\left (a + b x \right )}}{\left (d \tan{\left (a + b x \right )}\right )^{\frac{3}{2}}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.30494, size = 92, normalized size = 1.42 \begin{align*} \frac{2 \,{\left (3 \, \sqrt{d \tan \left (b x + a\right )} d^{3} \tan \left (b x + a\right )^{3} + 14 \, \sqrt{d \tan \left (b x + a\right )} d^{3} \tan \left (b x + a\right ) - \frac{21 \, d^{4}}{\sqrt{d \tan \left (b x + a\right )}}\right )}}{21 \, b d^{5}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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