Optimal. Leaf size=69 \[ -\frac{15}{578 d (3 \tan (c+d x)+5)}-\frac{3}{68 d (3 \tan (c+d x)+5)^2}+\frac{99 \log (3 \sin (c+d x)+5 \cos (c+d x))}{19652 d}-\frac{5 x}{19652} \]
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Rubi [A] time = 0.0906826, antiderivative size = 69, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 4, integrand size = 12, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.333, Rules used = {3483, 3529, 3531, 3530} \[ -\frac{15}{578 d (3 \tan (c+d x)+5)}-\frac{3}{68 d (3 \tan (c+d x)+5)^2}+\frac{99 \log (3 \sin (c+d x)+5 \cos (c+d x))}{19652 d}-\frac{5 x}{19652} \]
Antiderivative was successfully verified.
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Rule 3483
Rule 3529
Rule 3531
Rule 3530
Rubi steps
\begin{align*} \int \frac{1}{(5+3 \tan (c+d x))^3} \, dx &=-\frac{3}{68 d (5+3 \tan (c+d x))^2}+\frac{1}{34} \int \frac{5-3 \tan (c+d x)}{(5+3 \tan (c+d x))^2} \, dx\\ &=-\frac{3}{68 d (5+3 \tan (c+d x))^2}-\frac{15}{578 d (5+3 \tan (c+d x))}+\frac{\int \frac{16-30 \tan (c+d x)}{5+3 \tan (c+d x)} \, dx}{1156}\\ &=-\frac{5 x}{19652}-\frac{3}{68 d (5+3 \tan (c+d x))^2}-\frac{15}{578 d (5+3 \tan (c+d x))}+\frac{99 \int \frac{3-5 \tan (c+d x)}{5+3 \tan (c+d x)} \, dx}{19652}\\ &=-\frac{5 x}{19652}+\frac{99 \log (5 \cos (c+d x)+3 \sin (c+d x))}{19652 d}-\frac{3}{68 d (5+3 \tan (c+d x))^2}-\frac{15}{578 d (5+3 \tan (c+d x))}\\ \end{align*}
Mathematica [C] time = 0.658262, size = 86, normalized size = 1.25 \[ \frac{\left (\frac{1}{39304}+\frac{i}{39304}\right ) \left ((-47+52 i) \log (-\tan (c+d x)+i)-(52-47 i) \log (\tan (c+d x)+i)+(3-3 i) \left (33 \log (3 \tan (c+d x)+5)-\frac{17 (30 \tan (c+d x)+67)}{(3 \tan (c+d x)+5)^2}\right )\right )}{d} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.02, size = 80, normalized size = 1.2 \begin{align*} -{\frac{99\,\ln \left ( 1+ \left ( \tan \left ( dx+c \right ) \right ) ^{2} \right ) }{39304\,d}}-{\frac{5\,\arctan \left ( \tan \left ( dx+c \right ) \right ) }{19652\,d}}-{\frac{3}{68\,d \left ( 5+3\,\tan \left ( dx+c \right ) \right ) ^{2}}}-{\frac{15}{578\,d \left ( 5+3\,\tan \left ( dx+c \right ) \right ) }}+{\frac{99\,\ln \left ( 5+3\,\tan \left ( dx+c \right ) \right ) }{19652\,d}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.51513, size = 99, normalized size = 1.43 \begin{align*} -\frac{10 \, d x + 10 \, c + \frac{102 \,{\left (30 \, \tan \left (d x + c\right ) + 67\right )}}{9 \, \tan \left (d x + c\right )^{2} + 30 \, \tan \left (d x + c\right ) + 25} + 99 \, \log \left (\tan \left (d x + c\right )^{2} + 1\right ) - 198 \, \log \left (3 \, \tan \left (d x + c\right ) + 5\right )}{39304 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.67222, size = 343, normalized size = 4.97 \begin{align*} -\frac{18 \,{\left (5 \, d x - 87\right )} \tan \left (d x + c\right )^{2} + 250 \, d x - 99 \,{\left (9 \, \tan \left (d x + c\right )^{2} + 30 \, \tan \left (d x + c\right ) + 25\right )} \log \left (\frac{9 \, \tan \left (d x + c\right )^{2} + 30 \, \tan \left (d x + c\right ) + 25}{\tan \left (d x + c\right )^{2} + 1}\right ) + 60 \,{\left (5 \, d x - 36\right )} \tan \left (d x + c\right ) + 2484}{39304 \,{\left (9 \, d \tan \left (d x + c\right )^{2} + 30 \, d \tan \left (d x + c\right ) + 25 \, d\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 1.18905, size = 442, normalized size = 6.41 \begin{align*} \begin{cases} - \frac{90 d x \tan ^{2}{\left (c + d x \right )}}{353736 d \tan ^{2}{\left (c + d x \right )} + 1179120 d \tan{\left (c + d x \right )} + 982600 d} - \frac{300 d x \tan{\left (c + d x \right )}}{353736 d \tan ^{2}{\left (c + d x \right )} + 1179120 d \tan{\left (c + d x \right )} + 982600 d} - \frac{250 d x}{353736 d \tan ^{2}{\left (c + d x \right )} + 1179120 d \tan{\left (c + d x \right )} + 982600 d} + \frac{1782 \log{\left (\tan{\left (c + d x \right )} + \frac{5}{3} \right )} \tan ^{2}{\left (c + d x \right )}}{353736 d \tan ^{2}{\left (c + d x \right )} + 1179120 d \tan{\left (c + d x \right )} + 982600 d} + \frac{5940 \log{\left (\tan{\left (c + d x \right )} + \frac{5}{3} \right )} \tan{\left (c + d x \right )}}{353736 d \tan ^{2}{\left (c + d x \right )} + 1179120 d \tan{\left (c + d x \right )} + 982600 d} + \frac{4950 \log{\left (\tan{\left (c + d x \right )} + \frac{5}{3} \right )}}{353736 d \tan ^{2}{\left (c + d x \right )} + 1179120 d \tan{\left (c + d x \right )} + 982600 d} - \frac{891 \log{\left (\tan ^{2}{\left (c + d x \right )} + 1 \right )} \tan ^{2}{\left (c + d x \right )}}{353736 d \tan ^{2}{\left (c + d x \right )} + 1179120 d \tan{\left (c + d x \right )} + 982600 d} - \frac{2970 \log{\left (\tan ^{2}{\left (c + d x \right )} + 1 \right )} \tan{\left (c + d x \right )}}{353736 d \tan ^{2}{\left (c + d x \right )} + 1179120 d \tan{\left (c + d x \right )} + 982600 d} - \frac{2475 \log{\left (\tan ^{2}{\left (c + d x \right )} + 1 \right )}}{353736 d \tan ^{2}{\left (c + d x \right )} + 1179120 d \tan{\left (c + d x \right )} + 982600 d} - \frac{3060 \tan{\left (c + d x \right )}}{353736 d \tan ^{2}{\left (c + d x \right )} + 1179120 d \tan{\left (c + d x \right )} + 982600 d} - \frac{6834}{353736 d \tan ^{2}{\left (c + d x \right )} + 1179120 d \tan{\left (c + d x \right )} + 982600 d} & \text{for}\: d \neq 0 \\\frac{x}{\left (3 \tan{\left (c \right )} + 5\right )^{3}} & \text{otherwise} \end{cases} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.27404, size = 100, normalized size = 1.45 \begin{align*} -\frac{10 \, d x + 10 \, c + \frac{3 \,{\left (891 \, \tan \left (d x + c\right )^{2} + 3990 \, \tan \left (d x + c\right ) + 4753\right )}}{{\left (3 \, \tan \left (d x + c\right ) + 5\right )}^{2}} + 99 \, \log \left (\tan \left (d x + c\right )^{2} + 1\right ) - 198 \, \log \left ({\left | 3 \, \tan \left (d x + c\right ) + 5 \right |}\right )}{39304 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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