Optimal. Leaf size=75 \[ -\frac{a \cot ^4(c+d x)}{4 d}+\frac{a \cot ^2(c+d x)}{2 d}+\frac{a \log (\sin (c+d x))}{d}-\frac{b \cot ^3(c+d x)}{3 d}+\frac{b \cot (c+d x)}{d}+b x \]
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Rubi [A] time = 0.105995, antiderivative size = 75, 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 = {3529, 3531, 3475} \[ -\frac{a \cot ^4(c+d x)}{4 d}+\frac{a \cot ^2(c+d x)}{2 d}+\frac{a \log (\sin (c+d x))}{d}-\frac{b \cot ^3(c+d x)}{3 d}+\frac{b \cot (c+d x)}{d}+b x \]
Antiderivative was successfully verified.
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Rule 3529
Rule 3531
Rule 3475
Rubi steps
\begin{align*} \int \cot ^5(c+d x) (a+b \tan (c+d x)) \, dx &=-\frac{a \cot ^4(c+d x)}{4 d}+\int \cot ^4(c+d x) (b-a \tan (c+d x)) \, dx\\ &=-\frac{b \cot ^3(c+d x)}{3 d}-\frac{a \cot ^4(c+d x)}{4 d}+\int \cot ^3(c+d x) (-a-b \tan (c+d x)) \, dx\\ &=\frac{a \cot ^2(c+d x)}{2 d}-\frac{b \cot ^3(c+d x)}{3 d}-\frac{a \cot ^4(c+d x)}{4 d}+\int \cot ^2(c+d x) (-b+a \tan (c+d x)) \, dx\\ &=\frac{b \cot (c+d x)}{d}+\frac{a \cot ^2(c+d x)}{2 d}-\frac{b \cot ^3(c+d x)}{3 d}-\frac{a \cot ^4(c+d x)}{4 d}+\int \cot (c+d x) (a+b \tan (c+d x)) \, dx\\ &=b x+\frac{b \cot (c+d x)}{d}+\frac{a \cot ^2(c+d x)}{2 d}-\frac{b \cot ^3(c+d x)}{3 d}-\frac{a \cot ^4(c+d x)}{4 d}+a \int \cot (c+d x) \, dx\\ &=b x+\frac{b \cot (c+d x)}{d}+\frac{a \cot ^2(c+d x)}{2 d}-\frac{b \cot ^3(c+d x)}{3 d}-\frac{a \cot ^4(c+d x)}{4 d}+\frac{a \log (\sin (c+d x))}{d}\\ \end{align*}
Mathematica [C] time = 0.386439, size = 82, normalized size = 1.09 \[ \frac{a \left (-\cot ^4(c+d x)+2 \cot ^2(c+d x)+4 \log (\tan (c+d x))+4 \log (\cos (c+d x))\right )}{4 d}-\frac{b \cot ^3(c+d x) \, _2F_1\left (-\frac{3}{2},1;-\frac{1}{2};-\tan ^2(c+d x)\right )}{3 d} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.037, size = 76, normalized size = 1. \begin{align*} -{\frac{b \left ( \cot \left ( dx+c \right ) \right ) ^{3}}{3\,d}}+{\frac{\cot \left ( dx+c \right ) b}{d}}+bx+{\frac{bc}{d}}-{\frac{a \left ( \cot \left ( dx+c \right ) \right ) ^{4}}{4\,d}}+{\frac{ \left ( \cot \left ( dx+c \right ) \right ) ^{2}a}{2\,d}}+{\frac{a\ln \left ( \sin \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 = 1.66421, size = 111, normalized size = 1.48 \begin{align*} \frac{12 \,{\left (d x + c\right )} b - 6 \, a \log \left (\tan \left (d x + c\right )^{2} + 1\right ) + 12 \, a \log \left (\tan \left (d x + c\right )\right ) + \frac{12 \, b \tan \left (d x + c\right )^{3} + 6 \, a \tan \left (d x + c\right )^{2} - 4 \, b \tan \left (d x + c\right ) - 3 \, a}{\tan \left (d x + c\right )^{4}}}{12 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.79227, size = 257, normalized size = 3.43 \begin{align*} \frac{6 \, a \log \left (\frac{\tan \left (d x + c\right )^{2}}{\tan \left (d x + c\right )^{2} + 1}\right ) \tan \left (d x + c\right )^{4} + 3 \,{\left (4 \, b d x + 3 \, a\right )} \tan \left (d x + c\right )^{4} + 12 \, b \tan \left (d x + c\right )^{3} + 6 \, a \tan \left (d x + c\right )^{2} - 4 \, b \tan \left (d x + c\right ) - 3 \, a}{12 \, d \tan \left (d x + c\right )^{4}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 5.00505, size = 110, normalized size = 1.47 \begin{align*} \begin{cases} \tilde{\infty } a x & \text{for}\: \left (c = 0 \vee c = - d x\right ) \wedge \left (c = - d x \vee d = 0\right ) \\x \left (a + b \tan{\left (c \right )}\right ) \cot ^{5}{\left (c \right )} & \text{for}\: d = 0 \\- \frac{a \log{\left (\tan ^{2}{\left (c + d x \right )} + 1 \right )}}{2 d} + \frac{a \log{\left (\tan{\left (c + d x \right )} \right )}}{d} + \frac{a}{2 d \tan ^{2}{\left (c + d x \right )}} - \frac{a}{4 d \tan ^{4}{\left (c + d x \right )}} + b x + \frac{b}{d \tan{\left (c + d x \right )}} - \frac{b}{3 d \tan ^{3}{\left (c + d x \right )}} & \text{otherwise} \end{cases} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 1.37621, size = 228, normalized size = 3.04 \begin{align*} -\frac{3 \, a \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{4} - 8 \, b \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{3} - 36 \, a \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{2} - 192 \,{\left (d x + c\right )} b + 192 \, a \log \left (\tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{2} + 1\right ) - 192 \, a \log \left ({\left | \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right ) \right |}\right ) + 120 \, b \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right ) + \frac{400 \, a \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{4} - 120 \, b \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{3} - 36 \, a \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{2} + 8 \, b \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right ) + 3 \, a}{\tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{4}}}{192 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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