Optimal. Leaf size=93 \[ \frac{a \tan ^4(c+d x)}{4 d}-\frac{a \tan ^2(c+d x)}{2 d}-\frac{a \log (\cos (c+d x))}{d}+\frac{b \tan ^5(c+d x)}{5 d}-\frac{b \tan ^3(c+d x)}{3 d}+\frac{b \tan (c+d x)}{d}-b x \]
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Rubi [A] time = 0.098645, antiderivative size = 93, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 3, integrand size = 19, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.158, Rules used = {3528, 3525, 3475} \[ \frac{a \tan ^4(c+d x)}{4 d}-\frac{a \tan ^2(c+d x)}{2 d}-\frac{a \log (\cos (c+d x))}{d}+\frac{b \tan ^5(c+d x)}{5 d}-\frac{b \tan ^3(c+d x)}{3 d}+\frac{b \tan (c+d x)}{d}-b x \]
Antiderivative was successfully verified.
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Rule 3528
Rule 3525
Rule 3475
Rubi steps
\begin{align*} \int \tan ^5(c+d x) (a+b \tan (c+d x)) \, dx &=\frac{b \tan ^5(c+d x)}{5 d}+\int \tan ^4(c+d x) (-b+a \tan (c+d x)) \, dx\\ &=\frac{a \tan ^4(c+d x)}{4 d}+\frac{b \tan ^5(c+d x)}{5 d}+\int \tan ^3(c+d x) (-a-b \tan (c+d x)) \, dx\\ &=-\frac{b \tan ^3(c+d x)}{3 d}+\frac{a \tan ^4(c+d x)}{4 d}+\frac{b \tan ^5(c+d x)}{5 d}+\int \tan ^2(c+d x) (b-a \tan (c+d x)) \, dx\\ &=-\frac{a \tan ^2(c+d x)}{2 d}-\frac{b \tan ^3(c+d x)}{3 d}+\frac{a \tan ^4(c+d x)}{4 d}+\frac{b \tan ^5(c+d x)}{5 d}+\int \tan (c+d x) (a+b \tan (c+d x)) \, dx\\ &=-b x+\frac{b \tan (c+d x)}{d}-\frac{a \tan ^2(c+d x)}{2 d}-\frac{b \tan ^3(c+d x)}{3 d}+\frac{a \tan ^4(c+d x)}{4 d}+\frac{b \tan ^5(c+d x)}{5 d}+a \int \tan (c+d x) \, dx\\ &=-b x-\frac{a \log (\cos (c+d x))}{d}+\frac{b \tan (c+d x)}{d}-\frac{a \tan ^2(c+d x)}{2 d}-\frac{b \tan ^3(c+d x)}{3 d}+\frac{a \tan ^4(c+d x)}{4 d}+\frac{b \tan ^5(c+d x)}{5 d}\\ \end{align*}
Mathematica [A] time = 0.286726, size = 95, normalized size = 1.02 \[ -\frac{a \left (-\tan ^4(c+d x)+2 \tan ^2(c+d x)+4 \log (\cos (c+d x))\right )}{4 d}+\frac{b \tan ^5(c+d x)}{5 d}-\frac{b \tan ^3(c+d x)}{3 d}-\frac{b \tan ^{-1}(\tan (c+d x))}{d}+\frac{b \tan (c+d x)}{d} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.008, size = 99, normalized size = 1.1 \begin{align*}{\frac{b \left ( \tan \left ( dx+c \right ) \right ) ^{5}}{5\,d}}+{\frac{a \left ( \tan \left ( dx+c \right ) \right ) ^{4}}{4\,d}}-{\frac{b \left ( \tan \left ( dx+c \right ) \right ) ^{3}}{3\,d}}-{\frac{a \left ( \tan \left ( dx+c \right ) \right ) ^{2}}{2\,d}}+{\frac{b\tan \left ( dx+c \right ) }{d}}+{\frac{a\ln \left ( 1+ \left ( \tan \left ( dx+c \right ) \right ) ^{2} \right ) }{2\,d}}-{\frac{b\arctan \left ( \tan \left ( dx+c \right ) \right ) }{d}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.72754, size = 109, normalized size = 1.17 \begin{align*} \frac{12 \, b \tan \left (d x + c\right )^{5} + 15 \, a \tan \left (d x + c\right )^{4} - 20 \, b \tan \left (d x + c\right )^{3} - 30 \, a \tan \left (d x + c\right )^{2} - 60 \,{\left (d x + c\right )} b + 30 \, a \log \left (\tan \left (d x + c\right )^{2} + 1\right ) + 60 \, b \tan \left (d x + c\right )}{60 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.65255, size = 219, normalized size = 2.35 \begin{align*} \frac{12 \, b \tan \left (d x + c\right )^{5} + 15 \, a \tan \left (d x + c\right )^{4} - 20 \, b \tan \left (d x + c\right )^{3} - 60 \, b d x - 30 \, a \tan \left (d x + c\right )^{2} - 30 \, a \log \left (\frac{1}{\tan \left (d x + c\right )^{2} + 1}\right ) + 60 \, b \tan \left (d x + c\right )}{60 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 0.778538, size = 97, normalized size = 1.04 \begin{align*} \begin{cases} \frac{a \log{\left (\tan ^{2}{\left (c + d x \right )} + 1 \right )}}{2 d} + \frac{a \tan ^{4}{\left (c + d x \right )}}{4 d} - \frac{a \tan ^{2}{\left (c + d x \right )}}{2 d} - b x + \frac{b \tan ^{5}{\left (c + d x \right )}}{5 d} - \frac{b \tan ^{3}{\left (c + d x \right )}}{3 d} + \frac{b \tan{\left (c + d x \right )}}{d} & \text{for}\: d \neq 0 \\x \left (a + b \tan{\left (c \right )}\right ) \tan ^{5}{\left (c \right )} & \text{otherwise} \end{cases} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 5.97245, size = 1278, normalized size = 13.74 \begin{align*} \text{result too large to display} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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