Optimal. Leaf size=145 \[ \frac{2 (36 B-11 C) \tan (c+d x)}{15 a^3 d}-\frac{(3 B-C) \tanh ^{-1}(\sin (c+d x))}{a^3 d}-\frac{(3 B-C) \tan (c+d x)}{d \left (a^3 \cos (c+d x)+a^3\right )}-\frac{(9 B-4 C) \tan (c+d x)}{15 a d (a \cos (c+d x)+a)^2}-\frac{(B-C) \tan (c+d x)}{5 d (a \cos (c+d x)+a)^3} \]
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Rubi [A] time = 0.546017, antiderivative size = 145, normalized size of antiderivative = 1., number of steps used = 8, number of rules used = 6, integrand size = 40, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.15, Rules used = {3029, 2978, 2748, 3767, 8, 3770} \[ \frac{2 (36 B-11 C) \tan (c+d x)}{15 a^3 d}-\frac{(3 B-C) \tanh ^{-1}(\sin (c+d x))}{a^3 d}-\frac{(3 B-C) \tan (c+d x)}{d \left (a^3 \cos (c+d x)+a^3\right )}-\frac{(9 B-4 C) \tan (c+d x)}{15 a d (a \cos (c+d x)+a)^2}-\frac{(B-C) \tan (c+d x)}{5 d (a \cos (c+d x)+a)^3} \]
Antiderivative was successfully verified.
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Rule 3029
Rule 2978
Rule 2748
Rule 3767
Rule 8
Rule 3770
Rubi steps
\begin{align*} \int \frac{\left (B \cos (c+d x)+C \cos ^2(c+d x)\right ) \sec ^3(c+d x)}{(a+a \cos (c+d x))^3} \, dx &=\int \frac{(B+C \cos (c+d x)) \sec ^2(c+d x)}{(a+a \cos (c+d x))^3} \, dx\\ &=-\frac{(B-C) \tan (c+d x)}{5 d (a+a \cos (c+d x))^3}+\frac{\int \frac{(a (6 B-C)-3 a (B-C) \cos (c+d x)) \sec ^2(c+d x)}{(a+a \cos (c+d x))^2} \, dx}{5 a^2}\\ &=-\frac{(B-C) \tan (c+d x)}{5 d (a+a \cos (c+d x))^3}-\frac{(9 B-4 C) \tan (c+d x)}{15 a d (a+a \cos (c+d x))^2}+\frac{\int \frac{\left (a^2 (27 B-7 C)-2 a^2 (9 B-4 C) \cos (c+d x)\right ) \sec ^2(c+d x)}{a+a \cos (c+d x)} \, dx}{15 a^4}\\ &=-\frac{(B-C) \tan (c+d x)}{5 d (a+a \cos (c+d x))^3}-\frac{(9 B-4 C) \tan (c+d x)}{15 a d (a+a \cos (c+d x))^2}-\frac{(3 B-C) \tan (c+d x)}{d \left (a^3+a^3 \cos (c+d x)\right )}+\frac{\int \left (2 a^3 (36 B-11 C)-15 a^3 (3 B-C) \cos (c+d x)\right ) \sec ^2(c+d x) \, dx}{15 a^6}\\ &=-\frac{(B-C) \tan (c+d x)}{5 d (a+a \cos (c+d x))^3}-\frac{(9 B-4 C) \tan (c+d x)}{15 a d (a+a \cos (c+d x))^2}-\frac{(3 B-C) \tan (c+d x)}{d \left (a^3+a^3 \cos (c+d x)\right )}+\frac{(2 (36 B-11 C)) \int \sec ^2(c+d x) \, dx}{15 a^3}-\frac{(3 B-C) \int \sec (c+d x) \, dx}{a^3}\\ &=-\frac{(3 B-C) \tanh ^{-1}(\sin (c+d x))}{a^3 d}-\frac{(B-C) \tan (c+d x)}{5 d (a+a \cos (c+d x))^3}-\frac{(9 B-4 C) \tan (c+d x)}{15 a d (a+a \cos (c+d x))^2}-\frac{(3 B-C) \tan (c+d x)}{d \left (a^3+a^3 \cos (c+d x)\right )}-\frac{(2 (36 B-11 C)) \operatorname{Subst}(\int 1 \, dx,x,-\tan (c+d x))}{15 a^3 d}\\ &=-\frac{(3 B-C) \tanh ^{-1}(\sin (c+d x))}{a^3 d}+\frac{2 (36 B-11 C) \tan (c+d x)}{15 a^3 d}-\frac{(B-C) \tan (c+d x)}{5 d (a+a \cos (c+d x))^3}-\frac{(9 B-4 C) \tan (c+d x)}{15 a d (a+a \cos (c+d x))^2}-\frac{(3 B-C) \tan (c+d x)}{d \left (a^3+a^3 \cos (c+d x)\right )}\\ \end{align*}
Mathematica [B] time = 2.97625, size = 482, normalized size = 3.32 \[ \frac{960 (3 B-C) \cos ^6\left (\frac{1}{2} (c+d x)\right ) \left (\log \left (\cos \left (\frac{1}{2} (c+d x)\right )-\sin \left (\frac{1}{2} (c+d x)\right )\right )-\log \left (\sin \left (\frac{1}{2} (c+d x)\right )+\cos \left (\frac{1}{2} (c+d x)\right )\right )\right )+\sec \left (\frac{c}{2}\right ) \sec (c) \cos \left (\frac{1}{2} (c+d x)\right ) \sec (c+d x) \left (-600 B \sin \left (c-\frac{d x}{2}\right )+375 B \sin \left (c+\frac{d x}{2}\right )-480 B \sin \left (2 c+\frac{d x}{2}\right )-60 B \sin \left (c+\frac{3 d x}{2}\right )+402 B \sin \left (2 c+\frac{3 d x}{2}\right )-225 B \sin \left (3 c+\frac{3 d x}{2}\right )+315 B \sin \left (c+\frac{5 d x}{2}\right )+30 B \sin \left (2 c+\frac{5 d x}{2}\right )+240 B \sin \left (3 c+\frac{5 d x}{2}\right )-45 B \sin \left (4 c+\frac{5 d x}{2}\right )+72 B \sin \left (2 c+\frac{7 d x}{2}\right )+15 B \sin \left (3 c+\frac{7 d x}{2}\right )+57 B \sin \left (4 c+\frac{7 d x}{2}\right )-5 (51 B-32 C) \sin \left (\frac{d x}{2}\right )+(567 B-167 C) \sin \left (\frac{3 d x}{2}\right )+170 C \sin \left (c-\frac{d x}{2}\right )-170 C \sin \left (c+\frac{d x}{2}\right )+160 C \sin \left (2 c+\frac{d x}{2}\right )+75 C \sin \left (c+\frac{3 d x}{2}\right )-167 C \sin \left (2 c+\frac{3 d x}{2}\right )+75 C \sin \left (3 c+\frac{3 d x}{2}\right )-95 C \sin \left (c+\frac{5 d x}{2}\right )+15 C \sin \left (2 c+\frac{5 d x}{2}\right )-95 C \sin \left (3 c+\frac{5 d x}{2}\right )+15 C \sin \left (4 c+\frac{5 d x}{2}\right )-22 C \sin \left (2 c+\frac{7 d x}{2}\right )-22 C \sin \left (4 c+\frac{7 d x}{2}\right )\right )}{120 a^3 d (\cos (c+d x)+1)^3} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.065, size = 245, normalized size = 1.7 \begin{align*}{\frac{B}{20\,d{a}^{3}} \left ( \tan \left ({\frac{dx}{2}}+{\frac{c}{2}} \right ) \right ) ^{5}}-{\frac{C}{20\,d{a}^{3}} \left ( \tan \left ({\frac{dx}{2}}+{\frac{c}{2}} \right ) \right ) ^{5}}+{\frac{B}{2\,d{a}^{3}} \left ( \tan \left ({\frac{dx}{2}}+{\frac{c}{2}} \right ) \right ) ^{3}}-{\frac{C}{3\,d{a}^{3}} \left ( \tan \left ({\frac{dx}{2}}+{\frac{c}{2}} \right ) \right ) ^{3}}+{\frac{17\,B}{4\,d{a}^{3}}\tan \left ({\frac{dx}{2}}+{\frac{c}{2}} \right ) }-{\frac{7\,C}{4\,d{a}^{3}}\tan \left ({\frac{dx}{2}}+{\frac{c}{2}} \right ) }+3\,{\frac{B\ln \left ( \tan \left ( 1/2\,dx+c/2 \right ) -1 \right ) }{d{a}^{3}}}-{\frac{C}{d{a}^{3}}\ln \left ( \tan \left ({\frac{dx}{2}}+{\frac{c}{2}} \right ) -1 \right ) }-{\frac{B}{d{a}^{3}} \left ( \tan \left ({\frac{dx}{2}}+{\frac{c}{2}} \right ) -1 \right ) ^{-1}}-3\,{\frac{B\ln \left ( \tan \left ( 1/2\,dx+c/2 \right ) +1 \right ) }{d{a}^{3}}}+{\frac{C}{d{a}^{3}}\ln \left ( \tan \left ({\frac{dx}{2}}+{\frac{c}{2}} \right ) +1 \right ) }-{\frac{B}{d{a}^{3}} \left ( \tan \left ({\frac{dx}{2}}+{\frac{c}{2}} \right ) +1 \right ) ^{-1}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [B] time = 1.04081, size = 386, normalized size = 2.66 \begin{align*} \frac{3 \, B{\left (\frac{40 \, \sin \left (d x + c\right )}{{\left (a^{3} - \frac{a^{3} \sin \left (d x + c\right )^{2}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{2}}\right )}{\left (\cos \left (d x + c\right ) + 1\right )}} + \frac{\frac{85 \, \sin \left (d x + c\right )}{\cos \left (d x + c\right ) + 1} + \frac{10 \, \sin \left (d x + c\right )^{3}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{3}} + \frac{\sin \left (d x + c\right )^{5}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{5}}}{a^{3}} - \frac{60 \, \log \left (\frac{\sin \left (d x + c\right )}{\cos \left (d x + c\right ) + 1} + 1\right )}{a^{3}} + \frac{60 \, \log \left (\frac{\sin \left (d x + c\right )}{\cos \left (d x + c\right ) + 1} - 1\right )}{a^{3}}\right )} - C{\left (\frac{\frac{105 \, \sin \left (d x + c\right )}{\cos \left (d x + c\right ) + 1} + \frac{20 \, \sin \left (d x + c\right )^{3}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{3}} + \frac{3 \, \sin \left (d x + c\right )^{5}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{5}}}{a^{3}} - \frac{60 \, \log \left (\frac{\sin \left (d x + c\right )}{\cos \left (d x + c\right ) + 1} + 1\right )}{a^{3}} + \frac{60 \, \log \left (\frac{\sin \left (d x + c\right )}{\cos \left (d x + c\right ) + 1} - 1\right )}{a^{3}}\right )}}{60 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.70249, size = 670, normalized size = 4.62 \begin{align*} -\frac{15 \,{\left ({\left (3 \, B - C\right )} \cos \left (d x + c\right )^{4} + 3 \,{\left (3 \, B - C\right )} \cos \left (d x + c\right )^{3} + 3 \,{\left (3 \, B - C\right )} \cos \left (d x + c\right )^{2} +{\left (3 \, B - C\right )} \cos \left (d x + c\right )\right )} \log \left (\sin \left (d x + c\right ) + 1\right ) - 15 \,{\left ({\left (3 \, B - C\right )} \cos \left (d x + c\right )^{4} + 3 \,{\left (3 \, B - C\right )} \cos \left (d x + c\right )^{3} + 3 \,{\left (3 \, B - C\right )} \cos \left (d x + c\right )^{2} +{\left (3 \, B - C\right )} \cos \left (d x + c\right )\right )} \log \left (-\sin \left (d x + c\right ) + 1\right ) - 2 \,{\left (2 \,{\left (36 \, B - 11 \, C\right )} \cos \left (d x + c\right )^{3} + 3 \,{\left (57 \, B - 17 \, C\right )} \cos \left (d x + c\right )^{2} +{\left (117 \, B - 32 \, C\right )} \cos \left (d x + c\right ) + 15 \, B\right )} \sin \left (d x + c\right )}{30 \,{\left (a^{3} d \cos \left (d x + c\right )^{4} + 3 \, a^{3} d \cos \left (d x + c\right )^{3} + 3 \, a^{3} d \cos \left (d x + c\right )^{2} + a^{3} d \cos \left (d x + c\right )\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.7693, size = 257, normalized size = 1.77 \begin{align*} -\frac{\frac{60 \,{\left (3 \, B - C\right )} \log \left ({\left | \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right ) + 1 \right |}\right )}{a^{3}} - \frac{60 \,{\left (3 \, B - C\right )} \log \left ({\left | \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right ) - 1 \right |}\right )}{a^{3}} + \frac{120 \, B \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )}{{\left (\tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{2} - 1\right )} a^{3}} - \frac{3 \, B a^{12} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{5} - 3 \, C a^{12} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{5} + 30 \, B a^{12} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{3} - 20 \, C a^{12} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{3} + 255 \, B a^{12} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right ) - 105 \, C a^{12} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )}{a^{15}}}{60 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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