Optimal. Leaf size=197 \[ -\frac{a^2 \tan ^3(c+d x)}{b d \left (a^2+b^2\right ) (a+b \tan (c+d x))}+\frac{\left (3 a^2+b^2\right ) \tan ^2(c+d x)}{2 b^2 d \left (a^2+b^2\right )}-\frac{a \left (3 a^2+2 b^2\right ) \tan (c+d x)}{b^3 d \left (a^2+b^2\right )}+\frac{a^4 \left (3 a^2+5 b^2\right ) \log (a+b \tan (c+d x))}{b^4 d \left (a^2+b^2\right )^2}-\frac{\left (a^2-b^2\right ) \log (\cos (c+d x))}{d \left (a^2+b^2\right )^2}+\frac{2 a b x}{\left (a^2+b^2\right )^2} \]
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Rubi [A] time = 0.52235, antiderivative size = 197, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 6, integrand size = 21, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.286, Rules used = {3565, 3647, 3626, 3617, 31, 3475} \[ -\frac{a^2 \tan ^3(c+d x)}{b d \left (a^2+b^2\right ) (a+b \tan (c+d x))}+\frac{\left (3 a^2+b^2\right ) \tan ^2(c+d x)}{2 b^2 d \left (a^2+b^2\right )}-\frac{a \left (3 a^2+2 b^2\right ) \tan (c+d x)}{b^3 d \left (a^2+b^2\right )}+\frac{a^4 \left (3 a^2+5 b^2\right ) \log (a+b \tan (c+d x))}{b^4 d \left (a^2+b^2\right )^2}-\frac{\left (a^2-b^2\right ) \log (\cos (c+d x))}{d \left (a^2+b^2\right )^2}+\frac{2 a b x}{\left (a^2+b^2\right )^2} \]
Antiderivative was successfully verified.
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Rule 3565
Rule 3647
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))^2} \, dx &=-\frac{a^2 \tan ^3(c+d x)}{b \left (a^2+b^2\right ) d (a+b \tan (c+d x))}+\frac{\int \frac{\tan ^2(c+d x) \left (3 a^2-a b \tan (c+d x)+\left (3 a^2+b^2\right ) \tan ^2(c+d x)\right )}{a+b \tan (c+d x)} \, dx}{b \left (a^2+b^2\right )}\\ &=\frac{\left (3 a^2+b^2\right ) \tan ^2(c+d x)}{2 b^2 \left (a^2+b^2\right ) d}-\frac{a^2 \tan ^3(c+d x)}{b \left (a^2+b^2\right ) d (a+b \tan (c+d x))}+\frac{\int \frac{\tan (c+d x) \left (-2 a \left (3 a^2+b^2\right )-2 b^3 \tan (c+d x)-2 a \left (3 a^2+2 b^2\right ) \tan ^2(c+d x)\right )}{a+b \tan (c+d x)} \, dx}{2 b^2 \left (a^2+b^2\right )}\\ &=-\frac{a \left (3 a^2+2 b^2\right ) \tan (c+d x)}{b^3 \left (a^2+b^2\right ) d}+\frac{\left (3 a^2+b^2\right ) \tan ^2(c+d x)}{2 b^2 \left (a^2+b^2\right ) d}-\frac{a^2 \tan ^3(c+d x)}{b \left (a^2+b^2\right ) d (a+b \tan (c+d x))}+\frac{\int \frac{2 a^2 \left (3 a^2+2 b^2\right )+2 a b^3 \tan (c+d x)+2 \left (3 a^2-b^2\right ) \left (a^2+b^2\right ) \tan ^2(c+d x)}{a+b \tan (c+d x)} \, dx}{2 b^3 \left (a^2+b^2\right )}\\ &=\frac{2 a b x}{\left (a^2+b^2\right )^2}-\frac{a \left (3 a^2+2 b^2\right ) \tan (c+d x)}{b^3 \left (a^2+b^2\right ) d}+\frac{\left (3 a^2+b^2\right ) \tan ^2(c+d x)}{2 b^2 \left (a^2+b^2\right ) d}-\frac{a^2 \tan ^3(c+d x)}{b \left (a^2+b^2\right ) d (a+b \tan (c+d x))}+\frac{\left (a^2-b^2\right ) \int \tan (c+d x) \, dx}{\left (a^2+b^2\right )^2}+\frac{\left (a^4 \left (3 a^2+5 b^2\right )\right ) \int \frac{1+\tan ^2(c+d x)}{a+b \tan (c+d x)} \, dx}{b^3 \left (a^2+b^2\right )^2}\\ &=\frac{2 a b x}{\left (a^2+b^2\right )^2}-\frac{\left (a^2-b^2\right ) \log (\cos (c+d x))}{\left (a^2+b^2\right )^2 d}-\frac{a \left (3 a^2+2 b^2\right ) \tan (c+d x)}{b^3 \left (a^2+b^2\right ) d}+\frac{\left (3 a^2+b^2\right ) \tan ^2(c+d x)}{2 b^2 \left (a^2+b^2\right ) d}-\frac{a^2 \tan ^3(c+d x)}{b \left (a^2+b^2\right ) d (a+b \tan (c+d x))}+\frac{\left (a^4 \left (3 a^2+5 b^2\right )\right ) \operatorname{Subst}\left (\int \frac{1}{a+x} \, dx,x,b \tan (c+d x)\right )}{b^4 \left (a^2+b^2\right )^2 d}\\ &=\frac{2 a b x}{\left (a^2+b^2\right )^2}-\frac{\left (a^2-b^2\right ) \log (\cos (c+d x))}{\left (a^2+b^2\right )^2 d}+\frac{a^4 \left (3 a^2+5 b^2\right ) \log (a+b \tan (c+d x))}{b^4 \left (a^2+b^2\right )^2 d}-\frac{a \left (3 a^2+2 b^2\right ) \tan (c+d x)}{b^3 \left (a^2+b^2\right ) d}+\frac{\left (3 a^2+b^2\right ) \tan ^2(c+d x)}{2 b^2 \left (a^2+b^2\right ) d}-\frac{a^2 \tan ^3(c+d x)}{b \left (a^2+b^2\right ) d (a+b \tan (c+d x))}\\ \end{align*}
Mathematica [C] time = 2.80373, size = 182, normalized size = 0.92 \[ \frac{\frac{4 a^3 b^2+6 a^5}{b^3 \left (a^2+b^2\right ) (a+b \tan (c+d x))}+\frac{2 a^4 \left (3 a^2+5 b^2\right ) \log (a+b \tan (c+d x))}{b^3 \left (a^2+b^2\right )^2}-\frac{3 a \tan ^2(c+d x)}{b (a+b \tan (c+d x))}+\frac{\tan ^3(c+d x)}{a+b \tan (c+d x)}+\frac{b \log (-\tan (c+d x)+i)}{(a+i b)^2}+\frac{b \log (\tan (c+d x)+i)}{(a-i b)^2}}{2 b d} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.027, size = 205, normalized size = 1. \begin{align*}{\frac{ \left ( \tan \left ( dx+c \right ) \right ) ^{2}}{2\,{b}^{2}d}}-2\,{\frac{a\tan \left ( dx+c \right ) }{d{b}^{3}}}+{\frac{\ln \left ( 1+ \left ( \tan \left ( dx+c \right ) \right ) ^{2} \right ){a}^{2}}{2\,d \left ({a}^{2}+{b}^{2} \right ) ^{2}}}-{\frac{\ln \left ( 1+ \left ( \tan \left ( dx+c \right ) \right ) ^{2} \right ){b}^{2}}{2\,d \left ({a}^{2}+{b}^{2} \right ) ^{2}}}+2\,{\frac{ab\arctan \left ( \tan \left ( dx+c \right ) \right ) }{d \left ({a}^{2}+{b}^{2} \right ) ^{2}}}+3\,{\frac{{a}^{6}\ln \left ( a+b\tan \left ( dx+c \right ) \right ) }{d{b}^{4} \left ({a}^{2}+{b}^{2} \right ) ^{2}}}+5\,{\frac{{a}^{4}\ln \left ( a+b\tan \left ( dx+c \right ) \right ) }{{b}^{2}d \left ({a}^{2}+{b}^{2} \right ) ^{2}}}+{\frac{{a}^{5}}{d{b}^{4} \left ({a}^{2}+{b}^{2} \right ) \left ( a+b\tan \left ( dx+c \right ) \right ) }} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.52224, size = 243, normalized size = 1.23 \begin{align*} \frac{\frac{2 \, a^{5}}{a^{3} b^{4} + a b^{6} +{\left (a^{2} b^{5} + b^{7}\right )} \tan \left (d x + c\right )} + \frac{4 \,{\left (d x + c\right )} a b}{a^{4} + 2 \, a^{2} b^{2} + b^{4}} + \frac{2 \,{\left (3 \, a^{6} + 5 \, a^{4} b^{2}\right )} \log \left (b \tan \left (d x + c\right ) + a\right )}{a^{4} b^{4} + 2 \, a^{2} b^{6} + b^{8}} + \frac{{\left (a^{2} - b^{2}\right )} \log \left (\tan \left (d x + c\right )^{2} + 1\right )}{a^{4} + 2 \, a^{2} b^{2} + b^{4}} + \frac{b \tan \left (d x + c\right )^{2} - 4 \, a \tan \left (d x + c\right )}{b^{3}}}{2 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 2.53346, size = 741, normalized size = 3.76 \begin{align*} \frac{4 \, a^{2} b^{5} d x + 3 \, a^{5} b^{2} + 2 \, a^{3} b^{4} + a b^{6} +{\left (a^{4} b^{3} + 2 \, a^{2} b^{5} + b^{7}\right )} \tan \left (d x + c\right )^{3} - 3 \,{\left (a^{5} b^{2} + 2 \, a^{3} b^{4} + a b^{6}\right )} \tan \left (d x + c\right )^{2} +{\left (3 \, a^{7} + 5 \, a^{5} b^{2} +{\left (3 \, a^{6} b + 5 \, a^{4} b^{3}\right )} \tan \left (d x + c\right )\right )} \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 ) -{\left (3 \, a^{7} + 5 \, a^{5} b^{2} + a^{3} b^{4} - a b^{6} +{\left (3 \, a^{6} b + 5 \, a^{4} b^{3} + a^{2} b^{5} - b^{7}\right )} \tan \left (d x + c\right )\right )} \log \left (\frac{1}{\tan \left (d x + c\right )^{2} + 1}\right ) +{\left (4 \, a b^{6} d x - 6 \, a^{6} b - 7 \, a^{4} b^{3} - 2 \, a^{2} b^{5} + b^{7}\right )} \tan \left (d x + c\right )}{2 \,{\left ({\left (a^{4} b^{5} + 2 \, a^{2} b^{7} + b^{9}\right )} d \tan \left (d x + c\right ) +{\left (a^{5} b^{4} + 2 \, a^{3} b^{6} + a b^{8}\right )} d\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: AttributeError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 3.55033, size = 298, normalized size = 1.51 \begin{align*} \frac{\frac{4 \,{\left (d x + c\right )} a b}{a^{4} + 2 \, a^{2} b^{2} + b^{4}} + \frac{{\left (a^{2} - b^{2}\right )} \log \left (\tan \left (d x + c\right )^{2} + 1\right )}{a^{4} + 2 \, a^{2} b^{2} + b^{4}} + \frac{2 \,{\left (3 \, a^{6} + 5 \, a^{4} b^{2}\right )} \log \left ({\left | b \tan \left (d x + c\right ) + a \right |}\right )}{a^{4} b^{4} + 2 \, a^{2} b^{6} + b^{8}} - \frac{2 \,{\left (3 \, a^{6} b \tan \left (d x + c\right ) + 5 \, a^{4} b^{3} \tan \left (d x + c\right ) + 2 \, a^{7} + 4 \, a^{5} b^{2}\right )}}{{\left (a^{4} b^{4} + 2 \, a^{2} b^{6} + b^{8}\right )}{\left (b \tan \left (d x + c\right ) + a\right )}} + \frac{b^{2} \tan \left (d x + c\right )^{2} - 4 \, a b \tan \left (d x + c\right )}{b^{4}}}{2 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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