Optimal. Leaf size=148 \[ \frac{2 \left (3 a^2-2 b^2\right ) \sqrt{a+b \sec (c+d x)}}{b^4 d}+\frac{2 \left (a^2-b^2\right )^2}{a b^4 d \sqrt{a+b \sec (c+d x)}}-\frac{2 \tanh ^{-1}\left (\frac{\sqrt{a+b \sec (c+d x)}}{\sqrt{a}}\right )}{a^{3/2} d}+\frac{2 (a+b \sec (c+d x))^{5/2}}{5 b^4 d}-\frac{2 a (a+b \sec (c+d x))^{3/2}}{b^4 d} \]
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Rubi [A] time = 0.171534, antiderivative size = 148, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 4, integrand size = 23, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.174, Rules used = {3885, 898, 1261, 206} \[ \frac{2 \left (3 a^2-2 b^2\right ) \sqrt{a+b \sec (c+d x)}}{b^4 d}+\frac{2 \left (a^2-b^2\right )^2}{a b^4 d \sqrt{a+b \sec (c+d x)}}-\frac{2 \tanh ^{-1}\left (\frac{\sqrt{a+b \sec (c+d x)}}{\sqrt{a}}\right )}{a^{3/2} d}+\frac{2 (a+b \sec (c+d x))^{5/2}}{5 b^4 d}-\frac{2 a (a+b \sec (c+d x))^{3/2}}{b^4 d} \]
Antiderivative was successfully verified.
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Rule 3885
Rule 898
Rule 1261
Rule 206
Rubi steps
\begin{align*} \int \frac{\tan ^5(c+d x)}{(a+b \sec (c+d x))^{3/2}} \, dx &=\frac{\operatorname{Subst}\left (\int \frac{\left (b^2-x^2\right )^2}{x (a+x)^{3/2}} \, dx,x,b \sec (c+d x)\right )}{b^4 d}\\ &=\frac{2 \operatorname{Subst}\left (\int \frac{\left (-a^2+b^2+2 a x^2-x^4\right )^2}{x^2 \left (-a+x^2\right )} \, dx,x,\sqrt{a+b \sec (c+d x)}\right )}{b^4 d}\\ &=\frac{2 \operatorname{Subst}\left (\int \left (3 a^2 \left (1-\frac{2 b^2}{3 a^2}\right )-\frac{\left (a^2-b^2\right )^2}{a x^2}-3 a x^2+x^4-\frac{b^4}{a \left (a-x^2\right )}\right ) \, dx,x,\sqrt{a+b \sec (c+d x)}\right )}{b^4 d}\\ &=\frac{2 \left (a^2-b^2\right )^2}{a b^4 d \sqrt{a+b \sec (c+d x)}}+\frac{2 \left (3 a^2-2 b^2\right ) \sqrt{a+b \sec (c+d x)}}{b^4 d}-\frac{2 a (a+b \sec (c+d x))^{3/2}}{b^4 d}+\frac{2 (a+b \sec (c+d x))^{5/2}}{5 b^4 d}-\frac{2 \operatorname{Subst}\left (\int \frac{1}{a-x^2} \, dx,x,\sqrt{a+b \sec (c+d x)}\right )}{a d}\\ &=-\frac{2 \tanh ^{-1}\left (\frac{\sqrt{a+b \sec (c+d x)}}{\sqrt{a}}\right )}{a^{3/2} d}+\frac{2 \left (a^2-b^2\right )^2}{a b^4 d \sqrt{a+b \sec (c+d x)}}+\frac{2 \left (3 a^2-2 b^2\right ) \sqrt{a+b \sec (c+d x)}}{b^4 d}-\frac{2 a (a+b \sec (c+d x))^{3/2}}{b^4 d}+\frac{2 (a+b \sec (c+d x))^{5/2}}{5 b^4 d}\\ \end{align*}
Mathematica [A] time = 6.37868, size = 263, normalized size = 1.78 \[ \frac{\sec ^2(c+d x) (a \cos (c+d x)+b)^2 \left (-\frac{2 \left (b^2-a^2\right )^2}{a^2 b^3 (a \cos (c+d x)+b)}+\frac{2 \left (-20 a^2 b^2+16 a^4+5 b^4\right )}{5 a^2 b^4}-\frac{6 a \sec (c+d x)}{5 b^3}+\frac{2 \sec ^2(c+d x)}{5 b^2}\right )}{d (a+b \sec (c+d x))^{3/2}}-\frac{\tan ^2(c+d x) \sqrt{a \cos (c+d x)} (a \cos (c+d x)+b)^{3/2} \left (\log \left (\frac{\sqrt{a \cos (c+d x)+b}}{\sqrt{a \cos (c+d x)}}+1\right )-\log \left (1-\frac{\sqrt{a \cos (c+d x)+b}}{\sqrt{a \cos (c+d x)}}\right )\right )}{a^2 d \left (1-\cos ^2(c+d x)\right ) (a+b \sec (c+d x))^{3/2}} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.848, size = 6612, normalized size = 44.7 \begin{align*} \text{output too large to display} \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 = 3.2865, size = 1098, normalized size = 7.42 \begin{align*} \left [\frac{5 \,{\left (a b^{4} \cos \left (d x + c\right )^{3} + b^{5} \cos \left (d x + c\right )^{2}\right )} \sqrt{a} \log \left (-8 \, a^{2} \cos \left (d x + c\right )^{2} - 8 \, a b \cos \left (d x + c\right ) - b^{2} + 4 \,{\left (2 \, a \cos \left (d x + c\right )^{2} + b \cos \left (d x + c\right )\right )} \sqrt{a} \sqrt{\frac{a \cos \left (d x + c\right ) + b}{\cos \left (d x + c\right )}}\right ) - 4 \,{\left (2 \, a^{3} b^{2} \cos \left (d x + c\right ) - a^{2} b^{3} -{\left (16 \, a^{5} - 20 \, a^{3} b^{2} + 5 \, a b^{4}\right )} \cos \left (d x + c\right )^{3} - 2 \,{\left (4 \, a^{4} b - 5 \, a^{2} b^{3}\right )} \cos \left (d x + c\right )^{2}\right )} \sqrt{\frac{a \cos \left (d x + c\right ) + b}{\cos \left (d x + c\right )}}}{10 \,{\left (a^{3} b^{4} d \cos \left (d x + c\right )^{3} + a^{2} b^{5} d \cos \left (d x + c\right )^{2}\right )}}, \frac{5 \,{\left (a b^{4} \cos \left (d x + c\right )^{3} + b^{5} \cos \left (d x + c\right )^{2}\right )} \sqrt{-a} \arctan \left (\frac{2 \, \sqrt{-a} \sqrt{\frac{a \cos \left (d x + c\right ) + b}{\cos \left (d x + c\right )}} \cos \left (d x + c\right )}{2 \, a \cos \left (d x + c\right ) + b}\right ) - 2 \,{\left (2 \, a^{3} b^{2} \cos \left (d x + c\right ) - a^{2} b^{3} -{\left (16 \, a^{5} - 20 \, a^{3} b^{2} + 5 \, a b^{4}\right )} \cos \left (d x + c\right )^{3} - 2 \,{\left (4 \, a^{4} b - 5 \, a^{2} b^{3}\right )} \cos \left (d x + c\right )^{2}\right )} \sqrt{\frac{a \cos \left (d x + c\right ) + b}{\cos \left (d x + c\right )}}}{5 \,{\left (a^{3} b^{4} d \cos \left (d x + c\right )^{3} + a^{2} b^{5} d \cos \left (d x + c\right )^{2}\right )}}\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{\tan ^{5}{\left (c + d x \right )}}{\left (a + b \sec{\left (c + d 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{\tan \left (d x + c\right )^{5}}{{\left (b \sec \left (d x + c\right ) + a\right )}^{\frac{3}{2}}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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