Optimal. Leaf size=125 \[ \frac{\left (a^2-b^2\right ) \tan (c+d x)}{b^3 d}-\frac{a^5 \log (a+b \tan (c+d x))}{b^4 d \left (a^2+b^2\right )}-\frac{a \log (\cos (c+d x))}{d \left (a^2+b^2\right )}+\frac{b x}{a^2+b^2}-\frac{a \tan ^2(c+d x)}{2 b^2 d}+\frac{\tan ^3(c+d x)}{3 b d} \]
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Rubi [A] time = 0.375735, antiderivative size = 125, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 7, integrand size = 21, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.333, Rules used = {3566, 3647, 3648, 3626, 3617, 31, 3475} \[ \frac{\left (a^2-b^2\right ) \tan (c+d x)}{b^3 d}-\frac{a^5 \log (a+b \tan (c+d x))}{b^4 d \left (a^2+b^2\right )}-\frac{a \log (\cos (c+d x))}{d \left (a^2+b^2\right )}+\frac{b x}{a^2+b^2}-\frac{a \tan ^2(c+d x)}{2 b^2 d}+\frac{\tan ^3(c+d x)}{3 b d} \]
Antiderivative was successfully verified.
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Rule 3566
Rule 3647
Rule 3648
Rule 3626
Rule 3617
Rule 31
Rule 3475
Rubi steps
\begin{align*} \int \frac{\tan ^5(c+d x)}{a+b \tan (c+d x)} \, dx &=\frac{\tan ^3(c+d x)}{3 b d}+\frac{\int \frac{\tan ^2(c+d x) \left (-3 a-3 b \tan (c+d x)-3 a \tan ^2(c+d x)\right )}{a+b \tan (c+d x)} \, dx}{3 b}\\ &=-\frac{a \tan ^2(c+d x)}{2 b^2 d}+\frac{\tan ^3(c+d x)}{3 b d}+\frac{\int \frac{\tan (c+d x) \left (6 a^2+6 \left (a^2-b^2\right ) \tan ^2(c+d x)\right )}{a+b \tan (c+d x)} \, dx}{6 b^2}\\ &=\frac{\left (a^2-b^2\right ) \tan (c+d x)}{b^3 d}-\frac{a \tan ^2(c+d x)}{2 b^2 d}+\frac{\tan ^3(c+d x)}{3 b d}+\frac{\int \frac{-6 a \left (a^2-b^2\right )+6 b^3 \tan (c+d x)-6 a \left (a^2-b^2\right ) \tan ^2(c+d x)}{a+b \tan (c+d x)} \, dx}{6 b^3}\\ &=\frac{b x}{a^2+b^2}+\frac{\left (a^2-b^2\right ) \tan (c+d x)}{b^3 d}-\frac{a \tan ^2(c+d x)}{2 b^2 d}+\frac{\tan ^3(c+d x)}{3 b d}+\frac{a \int \tan (c+d x) \, dx}{a^2+b^2}-\frac{a^5 \int \frac{1+\tan ^2(c+d x)}{a+b \tan (c+d x)} \, dx}{b^3 \left (a^2+b^2\right )}\\ &=\frac{b x}{a^2+b^2}-\frac{a \log (\cos (c+d x))}{\left (a^2+b^2\right ) d}+\frac{\left (a^2-b^2\right ) \tan (c+d x)}{b^3 d}-\frac{a \tan ^2(c+d x)}{2 b^2 d}+\frac{\tan ^3(c+d x)}{3 b d}-\frac{a^5 \operatorname{Subst}\left (\int \frac{1}{a+x} \, dx,x,b \tan (c+d x)\right )}{b^4 \left (a^2+b^2\right ) d}\\ &=\frac{b x}{a^2+b^2}-\frac{a \log (\cos (c+d x))}{\left (a^2+b^2\right ) d}-\frac{a^5 \log (a+b \tan (c+d x))}{b^4 \left (a^2+b^2\right ) d}+\frac{\left (a^2-b^2\right ) \tan (c+d x)}{b^3 d}-\frac{a \tan ^2(c+d x)}{2 b^2 d}+\frac{\tan ^3(c+d x)}{3 b d}\\ \end{align*}
Mathematica [C] time = 0.594649, size = 155, normalized size = 1.24 \[ \frac{a^2 \tan (c+d x)}{b^3 d}-\frac{a^5 \log (a+b \tan (c+d x))}{b^4 d \left (a^2+b^2\right )}-\frac{a \tan ^2(c+d x)}{2 b^2 d}+\frac{\log (-\tan (c+d x)+i)}{2 d (a+i b)}+\frac{\log (\tan (c+d x)+i)}{2 d (a-i b)}+\frac{\tan ^3(c+d x)}{3 b d}-\frac{\tan (c+d x)}{b d} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.02, size = 143, normalized size = 1.1 \begin{align*}{\frac{ \left ( \tan \left ( dx+c \right ) \right ) ^{3}}{3\,bd}}-{\frac{a \left ( \tan \left ( dx+c \right ) \right ) ^{2}}{2\,{b}^{2}d}}+{\frac{{a}^{2}\tan \left ( dx+c \right ) }{d{b}^{3}}}-{\frac{\tan \left ( dx+c \right ) }{bd}}+{\frac{a\ln \left ( 1+ \left ( \tan \left ( dx+c \right ) \right ) ^{2} \right ) }{2\,d \left ({a}^{2}+{b}^{2} \right ) }}+{\frac{b\arctan \left ( \tan \left ( dx+c \right ) \right ) }{d \left ({a}^{2}+{b}^{2} \right ) }}-{\frac{{a}^{5}\ln \left ( a+b\tan \left ( dx+c \right ) \right ) }{{b}^{4} \left ({a}^{2}+{b}^{2} \right ) d}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.5288, size = 166, normalized size = 1.33 \begin{align*} -\frac{\frac{6 \, a^{5} \log \left (b \tan \left (d x + c\right ) + a\right )}{a^{2} b^{4} + b^{6}} - \frac{6 \,{\left (d x + c\right )} b}{a^{2} + b^{2}} - \frac{3 \, a \log \left (\tan \left (d x + c\right )^{2} + 1\right )}{a^{2} + b^{2}} - \frac{2 \, b^{2} \tan \left (d x + c\right )^{3} - 3 \, a b \tan \left (d x + c\right )^{2} + 6 \,{\left (a^{2} - b^{2}\right )} \tan \left (d x + c\right )}{b^{3}}}{6 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 2.32172, size = 362, normalized size = 2.9 \begin{align*} \frac{6 \, b^{5} d x - 3 \, a^{5} \log \left (\frac{b^{2} \tan \left (d x + c\right )^{2} + 2 \, a b \tan \left (d x + c\right ) + a^{2}}{\tan \left (d x + c\right )^{2} + 1}\right ) + 2 \,{\left (a^{2} b^{3} + b^{5}\right )} \tan \left (d x + c\right )^{3} - 3 \,{\left (a^{3} b^{2} + a b^{4}\right )} \tan \left (d x + c\right )^{2} + 3 \,{\left (a^{5} - a b^{4}\right )} \log \left (\frac{1}{\tan \left (d x + c\right )^{2} + 1}\right ) + 6 \,{\left (a^{4} b - b^{5}\right )} \tan \left (d x + c\right )}{6 \,{\left (a^{2} b^{4} + b^{6}\right )} d} \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 [A] time = 3.44017, size = 174, normalized size = 1.39 \begin{align*} -\frac{\frac{6 \, a^{5} \log \left ({\left | b \tan \left (d x + c\right ) + a \right |}\right )}{a^{2} b^{4} + b^{6}} - \frac{6 \,{\left (d x + c\right )} b}{a^{2} + b^{2}} - \frac{3 \, a \log \left (\tan \left (d x + c\right )^{2} + 1\right )}{a^{2} + b^{2}} - \frac{2 \, b^{2} \tan \left (d x + c\right )^{3} - 3 \, a b \tan \left (d x + c\right )^{2} + 6 \, a^{2} \tan \left (d x + c\right ) - 6 \, b^{2} \tan \left (d x + c\right )}{b^{3}}}{6 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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