Optimal. Leaf size=106 \[ -\frac{16925 \tan (c+d x)}{221184 d (5 \sec (c+d x)+3)}-\frac{25 \tan (c+d x)}{4608 d (5 \sec (c+d x)+3)^2}-\frac{25 \tan (c+d x)}{144 d (5 \sec (c+d x)+3)^3}+\frac{11215 \tan ^{-1}\left (\frac{\sin (c+d x)}{\cos (c+d x)+3}\right )}{1327104 d}+\frac{21553 x}{2654208} \]
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Rubi [A] time = 0.157904, antiderivative size = 106, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 5, integrand size = 12, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.417, Rules used = {3785, 4060, 3919, 3831, 2657} \[ -\frac{16925 \tan (c+d x)}{221184 d (5 \sec (c+d x)+3)}-\frac{25 \tan (c+d x)}{4608 d (5 \sec (c+d x)+3)^2}-\frac{25 \tan (c+d x)}{144 d (5 \sec (c+d x)+3)^3}+\frac{11215 \tan ^{-1}\left (\frac{\sin (c+d x)}{\cos (c+d x)+3}\right )}{1327104 d}+\frac{21553 x}{2654208} \]
Antiderivative was successfully verified.
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Rule 3785
Rule 4060
Rule 3919
Rule 3831
Rule 2657
Rubi steps
\begin{align*} \int \frac{1}{(3+5 \sec (c+d x))^4} \, dx &=-\frac{25 \tan (c+d x)}{144 d (3+5 \sec (c+d x))^3}+\frac{1}{144} \int \frac{48+45 \sec (c+d x)-50 \sec ^2(c+d x)}{(3+5 \sec (c+d x))^3} \, dx\\ &=-\frac{25 \tan (c+d x)}{144 d (3+5 \sec (c+d x))^3}-\frac{25 \tan (c+d x)}{4608 d (3+5 \sec (c+d x))^2}+\frac{\int \frac{1536-870 \sec (c+d x)-75 \sec ^2(c+d x)}{(3+5 \sec (c+d x))^2} \, dx}{13824}\\ &=-\frac{25 \tan (c+d x)}{144 d (3+5 \sec (c+d x))^3}-\frac{25 \tan (c+d x)}{4608 d (3+5 \sec (c+d x))^2}-\frac{16925 \tan (c+d x)}{221184 d (3+5 \sec (c+d x))}+\frac{\int \frac{24576+29745 \sec (c+d x)}{3+5 \sec (c+d x)} \, dx}{663552}\\ &=\frac{x}{81}-\frac{25 \tan (c+d x)}{144 d (3+5 \sec (c+d x))^3}-\frac{25 \tan (c+d x)}{4608 d (3+5 \sec (c+d x))^2}-\frac{16925 \tan (c+d x)}{221184 d (3+5 \sec (c+d x))}-\frac{11215 \int \frac{\sec (c+d x)}{3+5 \sec (c+d x)} \, dx}{663552}\\ &=\frac{x}{81}-\frac{25 \tan (c+d x)}{144 d (3+5 \sec (c+d x))^3}-\frac{25 \tan (c+d x)}{4608 d (3+5 \sec (c+d x))^2}-\frac{16925 \tan (c+d x)}{221184 d (3+5 \sec (c+d x))}-\frac{2243 \int \frac{1}{1+\frac{3}{5} \cos (c+d x)} \, dx}{663552}\\ &=\frac{21553 x}{2654208}+\frac{11215 \tan ^{-1}\left (\frac{\sin (c+d x)}{3+\cos (c+d x)}\right )}{1327104 d}-\frac{25 \tan (c+d x)}{144 d (3+5 \sec (c+d x))^3}-\frac{25 \tan (c+d x)}{4608 d (3+5 \sec (c+d x))^2}-\frac{16925 \tan (c+d x)}{221184 d (3+5 \sec (c+d x))}\\ \end{align*}
Mathematica [A] time = 0.529908, size = 141, normalized size = 1.33 \[ \frac{-5660475 \sin (c+d x)-3082500 \sin (2 (c+d x))-582975 \sin (3 (c+d x))+8036352 (c+d x) \cos (c+d x)+2211840 c \cos (2 (c+d x))+2211840 d x \cos (2 (c+d x))+221184 c \cos (3 (c+d x))+221184 d x \cos (3 (c+d x))+22430 (3 \cos (c+d x)+5)^3 \tan ^{-1}\left (2 \cot \left (\frac{1}{2} (c+d x)\right )\right )+6307840 c+6307840 d x}{2654208 d (3 \cos (c+d x)+5)^3} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.05, size = 125, normalized size = 1.2 \begin{align*}{\frac{2}{81\,d}\arctan \left ( \tan \left ({\frac{dx}{2}}+{\frac{c}{2}} \right ) \right ) }-{\frac{25925}{221184\,d} \left ( \tan \left ({\frac{dx}{2}}+{\frac{c}{2}} \right ) \right ) ^{5} \left ( \left ( \tan \left ({\frac{dx}{2}}+{\frac{c}{2}} \right ) \right ) ^{2}+4 \right ) ^{-3}}-{\frac{3575}{6912\,d} \left ( \tan \left ({\frac{dx}{2}}+{\frac{c}{2}} \right ) \right ) ^{3} \left ( \left ( \tan \left ({\frac{dx}{2}}+{\frac{c}{2}} \right ) \right ) ^{2}+4 \right ) ^{-3}}-{\frac{17675}{13824\,d}\tan \left ({\frac{dx}{2}}+{\frac{c}{2}} \right ) \left ( \left ( \tan \left ({\frac{dx}{2}}+{\frac{c}{2}} \right ) \right ) ^{2}+4 \right ) ^{-3}}-{\frac{11215}{1327104\,d}\arctan \left ({\frac{1}{2}\tan \left ({\frac{dx}{2}}+{\frac{c}{2}} \right ) } \right ) } \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.95531, size = 231, normalized size = 2.18 \begin{align*} -\frac{\frac{150 \,{\left (\frac{11312 \, \sin \left (d x + c\right )}{\cos \left (d x + c\right ) + 1} + \frac{4576 \, \sin \left (d x + c\right )^{3}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{3}} + \frac{1037 \, \sin \left (d x + c\right )^{5}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{5}}\right )}}{\frac{48 \, \sin \left (d x + c\right )^{2}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{2}} + \frac{12 \, \sin \left (d x + c\right )^{4}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{4}} + \frac{\sin \left (d x + c\right )^{6}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{6}} + 64} - 32768 \, \arctan \left (\frac{\sin \left (d x + c\right )}{\cos \left (d x + c\right ) + 1}\right ) + 11215 \, \arctan \left (\frac{\sin \left (d x + c\right )}{2 \,{\left (\cos \left (d x + c\right ) + 1\right )}}\right )}{1327104 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.73109, size = 504, normalized size = 4.75 \begin{align*} \frac{884736 \, d x \cos \left (d x + c\right )^{3} + 4423680 \, d x \cos \left (d x + c\right )^{2} + 7372800 \, d x \cos \left (d x + c\right ) + 4096000 \, d x + 11215 \,{\left (27 \, \cos \left (d x + c\right )^{3} + 135 \, \cos \left (d x + c\right )^{2} + 225 \, \cos \left (d x + c\right ) + 125\right )} \arctan \left (\frac{5 \, \cos \left (d x + c\right ) + 3}{4 \, \sin \left (d x + c\right )}\right ) - 300 \,{\left (7773 \, \cos \left (d x + c\right )^{2} + 20550 \, \cos \left (d x + c\right ) + 16925\right )} \sin \left (d x + c\right )}{2654208 \,{\left (27 \, d \cos \left (d x + c\right )^{3} + 135 \, d \cos \left (d x + c\right )^{2} + 225 \, d \cos \left (d x + c\right ) + 125 \, d\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{1}{\left (5 \sec{\left (c + d x \right )} + 3\right )^{4}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.21062, size = 119, normalized size = 1.12 \begin{align*} \frac{21553 \, d x + 21553 \, c - \frac{300 \,{\left (1037 \, \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{5} + 4576 \, \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{3} + 11312 \, \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )\right )}}{{\left (\tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{2} + 4\right )}^{3}} + 22430 \, \arctan \left (\frac{\sin \left (d x + c\right )}{\cos \left (d x + c\right ) + 3}\right )}{2654208 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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