Optimal. Leaf size=215 \[ -\frac{32 (54 A+5 C) \sin (c+d x)}{105 a^4 d}+\frac{(21 A+2 C) \sin (c+d x) \cos (c+d x)}{2 a^4 d}-\frac{16 (54 A+5 C) \sin (c+d x) \cos (c+d x)}{105 a^4 d (\sec (c+d x)+1)}-\frac{(129 A+10 C) \sin (c+d x) \cos (c+d x)}{105 a^4 d (\sec (c+d x)+1)^2}+\frac{x (21 A+2 C)}{2 a^4}-\frac{(A+C) \sin (c+d x) \cos (c+d x)}{7 d (a \sec (c+d x)+a)^4}-\frac{2 A \sin (c+d x) \cos (c+d x)}{5 a d (a \sec (c+d x)+a)^3} \]
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Rubi [A] time = 0.627105, antiderivative size = 215, normalized size of antiderivative = 1., number of steps used = 8, number of rules used = 6, integrand size = 33, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.182, Rules used = {4085, 4020, 3787, 2635, 8, 2637} \[ -\frac{32 (54 A+5 C) \sin (c+d x)}{105 a^4 d}+\frac{(21 A+2 C) \sin (c+d x) \cos (c+d x)}{2 a^4 d}-\frac{16 (54 A+5 C) \sin (c+d x) \cos (c+d x)}{105 a^4 d (\sec (c+d x)+1)}-\frac{(129 A+10 C) \sin (c+d x) \cos (c+d x)}{105 a^4 d (\sec (c+d x)+1)^2}+\frac{x (21 A+2 C)}{2 a^4}-\frac{(A+C) \sin (c+d x) \cos (c+d x)}{7 d (a \sec (c+d x)+a)^4}-\frac{2 A \sin (c+d x) \cos (c+d x)}{5 a d (a \sec (c+d x)+a)^3} \]
Antiderivative was successfully verified.
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Rule 4085
Rule 4020
Rule 3787
Rule 2635
Rule 8
Rule 2637
Rubi steps
\begin{align*} \int \frac{\cos ^2(c+d x) \left (A+C \sec ^2(c+d x)\right )}{(a+a \sec (c+d x))^4} \, dx &=-\frac{(A+C) \cos (c+d x) \sin (c+d x)}{7 d (a+a \sec (c+d x))^4}-\frac{\int \frac{\cos ^2(c+d x) (-a (9 A+2 C)+a (5 A-2 C) \sec (c+d x))}{(a+a \sec (c+d x))^3} \, dx}{7 a^2}\\ &=-\frac{(A+C) \cos (c+d x) \sin (c+d x)}{7 d (a+a \sec (c+d x))^4}-\frac{2 A \cos (c+d x) \sin (c+d x)}{5 a d (a+a \sec (c+d x))^3}-\frac{\int \frac{\cos ^2(c+d x) \left (-a^2 (73 A+10 C)+56 a^2 A \sec (c+d x)\right )}{(a+a \sec (c+d x))^2} \, dx}{35 a^4}\\ &=-\frac{(129 A+10 C) \cos (c+d x) \sin (c+d x)}{105 a^4 d (1+\sec (c+d x))^2}-\frac{(A+C) \cos (c+d x) \sin (c+d x)}{7 d (a+a \sec (c+d x))^4}-\frac{2 A \cos (c+d x) \sin (c+d x)}{5 a d (a+a \sec (c+d x))^3}-\frac{\int \frac{\cos ^2(c+d x) \left (-a^3 (477 A+50 C)+3 a^3 (129 A+10 C) \sec (c+d x)\right )}{a+a \sec (c+d x)} \, dx}{105 a^6}\\ &=-\frac{(129 A+10 C) \cos (c+d x) \sin (c+d x)}{105 a^4 d (1+\sec (c+d x))^2}-\frac{(A+C) \cos (c+d x) \sin (c+d x)}{7 d (a+a \sec (c+d x))^4}-\frac{2 A \cos (c+d x) \sin (c+d x)}{5 a d (a+a \sec (c+d x))^3}-\frac{16 (54 A+5 C) \cos (c+d x) \sin (c+d x)}{105 d \left (a^4+a^4 \sec (c+d x)\right )}-\frac{\int \cos ^2(c+d x) \left (-105 a^4 (21 A+2 C)+32 a^4 (54 A+5 C) \sec (c+d x)\right ) \, dx}{105 a^8}\\ &=-\frac{(129 A+10 C) \cos (c+d x) \sin (c+d x)}{105 a^4 d (1+\sec (c+d x))^2}-\frac{(A+C) \cos (c+d x) \sin (c+d x)}{7 d (a+a \sec (c+d x))^4}-\frac{2 A \cos (c+d x) \sin (c+d x)}{5 a d (a+a \sec (c+d x))^3}-\frac{16 (54 A+5 C) \cos (c+d x) \sin (c+d x)}{105 d \left (a^4+a^4 \sec (c+d x)\right )}+\frac{(21 A+2 C) \int \cos ^2(c+d x) \, dx}{a^4}-\frac{(32 (54 A+5 C)) \int \cos (c+d x) \, dx}{105 a^4}\\ &=-\frac{32 (54 A+5 C) \sin (c+d x)}{105 a^4 d}+\frac{(21 A+2 C) \cos (c+d x) \sin (c+d x)}{2 a^4 d}-\frac{(129 A+10 C) \cos (c+d x) \sin (c+d x)}{105 a^4 d (1+\sec (c+d x))^2}-\frac{(A+C) \cos (c+d x) \sin (c+d x)}{7 d (a+a \sec (c+d x))^4}-\frac{2 A \cos (c+d x) \sin (c+d x)}{5 a d (a+a \sec (c+d x))^3}-\frac{16 (54 A+5 C) \cos (c+d x) \sin (c+d x)}{105 d \left (a^4+a^4 \sec (c+d x)\right )}+\frac{(21 A+2 C) \int 1 \, dx}{2 a^4}\\ &=\frac{(21 A+2 C) x}{2 a^4}-\frac{32 (54 A+5 C) \sin (c+d x)}{105 a^4 d}+\frac{(21 A+2 C) \cos (c+d x) \sin (c+d x)}{2 a^4 d}-\frac{(129 A+10 C) \cos (c+d x) \sin (c+d x)}{105 a^4 d (1+\sec (c+d x))^2}-\frac{(A+C) \cos (c+d x) \sin (c+d x)}{7 d (a+a \sec (c+d x))^4}-\frac{2 A \cos (c+d x) \sin (c+d x)}{5 a d (a+a \sec (c+d x))^3}-\frac{16 (54 A+5 C) \cos (c+d x) \sin (c+d x)}{105 d \left (a^4+a^4 \sec (c+d x)\right )}\\ \end{align*}
Mathematica [B] time = 2.31692, size = 505, normalized size = 2.35 \[ \frac{\sec \left (\frac{c}{2}\right ) \sec ^7\left (\frac{1}{2} (c+d x)\right ) \left (14700 d x (21 A+2 C) \cos \left (c+\frac{d x}{2}\right )+386190 A \sin \left (c+\frac{d x}{2}\right )-422478 A \sin \left (c+\frac{3 d x}{2}\right )+132930 A \sin \left (2 c+\frac{3 d x}{2}\right )-181461 A \sin \left (2 c+\frac{5 d x}{2}\right )+3675 A \sin \left (3 c+\frac{5 d x}{2}\right )-36003 A \sin \left (3 c+\frac{7 d x}{2}\right )-9555 A \sin \left (4 c+\frac{7 d x}{2}\right )-945 A \sin \left (4 c+\frac{9 d x}{2}\right )-945 A \sin \left (5 c+\frac{9 d x}{2}\right )+105 A \sin \left (5 c+\frac{11 d x}{2}\right )+105 A \sin \left (6 c+\frac{11 d x}{2}\right )+185220 A d x \cos \left (c+\frac{3 d x}{2}\right )+185220 A d x \cos \left (2 c+\frac{3 d x}{2}\right )+61740 A d x \cos \left (2 c+\frac{5 d x}{2}\right )+61740 A d x \cos \left (3 c+\frac{5 d x}{2}\right )+8820 A d x \cos \left (3 c+\frac{7 d x}{2}\right )+8820 A d x \cos \left (4 c+\frac{7 d x}{2}\right )+14700 d x (21 A+2 C) \cos \left (\frac{d x}{2}\right )-539490 A \sin \left (\frac{d x}{2}\right )+66080 C \sin \left (c+\frac{d x}{2}\right )-57120 C \sin \left (c+\frac{3 d x}{2}\right )+30240 C \sin \left (2 c+\frac{3 d x}{2}\right )-22400 C \sin \left (2 c+\frac{5 d x}{2}\right )+6720 C \sin \left (3 c+\frac{5 d x}{2}\right )-4160 C \sin \left (3 c+\frac{7 d x}{2}\right )+17640 C d x \cos \left (c+\frac{3 d x}{2}\right )+17640 C d x \cos \left (2 c+\frac{3 d x}{2}\right )+5880 C d x \cos \left (2 c+\frac{5 d x}{2}\right )+5880 C d x \cos \left (3 c+\frac{5 d x}{2}\right )+840 C d x \cos \left (3 c+\frac{7 d x}{2}\right )+840 C d x \cos \left (4 c+\frac{7 d x}{2}\right )-79520 C \sin \left (\frac{d x}{2}\right )\right )}{107520 a^4 d} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.117, size = 264, normalized size = 1.2 \begin{align*}{\frac{A}{56\,d{a}^{4}} \left ( \tan \left ({\frac{dx}{2}}+{\frac{c}{2}} \right ) \right ) ^{7}}+{\frac{C}{56\,d{a}^{4}} \left ( \tan \left ({\frac{dx}{2}}+{\frac{c}{2}} \right ) \right ) ^{7}}-{\frac{9\,A}{40\,d{a}^{4}} \left ( \tan \left ({\frac{dx}{2}}+{\frac{c}{2}} \right ) \right ) ^{5}}-{\frac{C}{8\,d{a}^{4}} \left ( \tan \left ({\frac{dx}{2}}+{\frac{c}{2}} \right ) \right ) ^{5}}+{\frac{13\,A}{8\,d{a}^{4}} \left ( \tan \left ({\frac{dx}{2}}+{\frac{c}{2}} \right ) \right ) ^{3}}+{\frac{11\,C}{24\,d{a}^{4}} \left ( \tan \left ({\frac{dx}{2}}+{\frac{c}{2}} \right ) \right ) ^{3}}-{\frac{111\,A}{8\,d{a}^{4}}\tan \left ({\frac{dx}{2}}+{\frac{c}{2}} \right ) }-{\frac{15\,C}{8\,d{a}^{4}}\tan \left ({\frac{dx}{2}}+{\frac{c}{2}} \right ) }-9\,{\frac{ \left ( \tan \left ( 1/2\,dx+c/2 \right ) \right ) ^{3}A}{d{a}^{4} \left ( 1+ \left ( \tan \left ( 1/2\,dx+c/2 \right ) \right ) ^{2} \right ) ^{2}}}-7\,{\frac{A\tan \left ( 1/2\,dx+c/2 \right ) }{d{a}^{4} \left ( 1+ \left ( \tan \left ( 1/2\,dx+c/2 \right ) \right ) ^{2} \right ) ^{2}}}+21\,{\frac{A\arctan \left ( \tan \left ( 1/2\,dx+c/2 \right ) \right ) }{d{a}^{4}}}+2\,{\frac{\arctan \left ( \tan \left ( 1/2\,dx+c/2 \right ) \right ) C}{d{a}^{4}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.44788, size = 429, normalized size = 2. \begin{align*} -\frac{3 \, A{\left (\frac{280 \,{\left (\frac{7 \, \sin \left (d x + c\right )}{\cos \left (d x + c\right ) + 1} + \frac{9 \, \sin \left (d x + c\right )^{3}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{3}}\right )}}{a^{4} + \frac{2 \, a^{4} \sin \left (d x + c\right )^{2}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{2}} + \frac{a^{4} \sin \left (d x + c\right )^{4}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{4}}} + \frac{\frac{3885 \, \sin \left (d x + c\right )}{\cos \left (d x + c\right ) + 1} - \frac{455 \, \sin \left (d x + c\right )^{3}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{3}} + \frac{63 \, \sin \left (d x + c\right )^{5}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{5}} - \frac{5 \, \sin \left (d x + c\right )^{7}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{7}}}{a^{4}} - \frac{5880 \, \arctan \left (\frac{\sin \left (d x + c\right )}{\cos \left (d x + c\right ) + 1}\right )}{a^{4}}\right )} + 5 \, C{\left (\frac{\frac{315 \, \sin \left (d x + c\right )}{\cos \left (d x + c\right ) + 1} - \frac{77 \, \sin \left (d x + c\right )^{3}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{3}} + \frac{21 \, \sin \left (d x + c\right )^{5}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{5}} - \frac{3 \, \sin \left (d x + c\right )^{7}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{7}}}{a^{4}} - \frac{336 \, \arctan \left (\frac{\sin \left (d x + c\right )}{\cos \left (d x + c\right ) + 1}\right )}{a^{4}}\right )}}{840 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 0.51676, size = 632, normalized size = 2.94 \begin{align*} \frac{105 \,{\left (21 \, A + 2 \, C\right )} d x \cos \left (d x + c\right )^{4} + 420 \,{\left (21 \, A + 2 \, C\right )} d x \cos \left (d x + c\right )^{3} + 630 \,{\left (21 \, A + 2 \, C\right )} d x \cos \left (d x + c\right )^{2} + 420 \,{\left (21 \, A + 2 \, C\right )} d x \cos \left (d x + c\right ) + 105 \,{\left (21 \, A + 2 \, C\right )} d x +{\left (105 \, A \cos \left (d x + c\right )^{5} - 420 \, A \cos \left (d x + c\right )^{4} - 4 \,{\left (1509 \, A + 130 \, C\right )} \cos \left (d x + c\right )^{3} - 4 \,{\left (3411 \, A + 310 \, C\right )} \cos \left (d x + c\right )^{2} -{\left (11619 \, A + 1070 \, C\right )} \cos \left (d x + c\right ) - 3456 \, A - 320 \, C\right )} \sin \left (d x + c\right )}{210 \,{\left (a^{4} d \cos \left (d x + c\right )^{4} + 4 \, a^{4} d \cos \left (d x + c\right )^{3} + 6 \, a^{4} d \cos \left (d x + c\right )^{2} + 4 \, a^{4} d \cos \left (d x + c\right ) + a^{4} d\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 = 1.19131, size = 279, normalized size = 1.3 \begin{align*} \frac{\frac{420 \,{\left (d x + c\right )}{\left (21 \, A + 2 \, C\right )}}{a^{4}} - \frac{840 \,{\left (9 \, A \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{3} + 7 \, A \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} + 1\right )}^{2} a^{4}} + \frac{15 \, A a^{24} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{7} + 15 \, C a^{24} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{7} - 189 \, A a^{24} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{5} - 105 \, C a^{24} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{5} + 1365 \, A a^{24} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{3} + 385 \, C a^{24} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{3} - 11655 \, A a^{24} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right ) - 1575 \, C a^{24} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )}{a^{28}}}{840 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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