Optimal. Leaf size=104 \[ \frac {1}{8} a^4 x (35 A+48 B)+\frac {5}{8} a^4 (7 A+8 B) \sin (x)+\frac {1}{24} (35 A+32 B) \sin (x) \left (a^4 \cos (x)+a^4\right )+a^4 B \tanh ^{-1}(\sin (x))+\frac {1}{12} (7 A+4 B) \sin (x) \left (a^2 \cos (x)+a^2\right )^2+\frac {1}{4} a A \sin (x) (a \cos (x)+a)^3 \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.40, antiderivative size = 104, normalized size of antiderivative = 1.00, number of steps used = 8, number of rules used = 6, integrand size = 15, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.400, Rules used = {2828, 2976, 2968, 3023, 2735, 3770} \[ \frac {1}{8} a^4 x (35 A+48 B)+\frac {5}{8} a^4 (7 A+8 B) \sin (x)+\frac {1}{12} (7 A+4 B) \sin (x) \left (a^2 \cos (x)+a^2\right )^2+\frac {1}{24} (35 A+32 B) \sin (x) \left (a^4 \cos (x)+a^4\right )+a^4 B \tanh ^{-1}(\sin (x))+\frac {1}{4} a A \sin (x) (a \cos (x)+a)^3 \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 2735
Rule 2828
Rule 2968
Rule 2976
Rule 3023
Rule 3770
Rubi steps
\begin {align*} \int (a+a \cos (x))^4 (A+B \sec (x)) \, dx &=\int (a+a \cos (x))^4 (B+A \cos (x)) \sec (x) \, dx\\ &=\frac {1}{4} a A (a+a \cos (x))^3 \sin (x)+\frac {1}{4} \int (a+a \cos (x))^3 (4 a B+a (7 A+4 B) \cos (x)) \sec (x) \, dx\\ &=\frac {1}{4} a A (a+a \cos (x))^3 \sin (x)+\frac {1}{12} (7 A+4 B) \left (a^2+a^2 \cos (x)\right )^2 \sin (x)+\frac {1}{12} \int (a+a \cos (x))^2 \left (12 a^2 B+a^2 (35 A+32 B) \cos (x)\right ) \sec (x) \, dx\\ &=\frac {1}{4} a A (a+a \cos (x))^3 \sin (x)+\frac {1}{12} (7 A+4 B) \left (a^2+a^2 \cos (x)\right )^2 \sin (x)+\frac {1}{24} (35 A+32 B) \left (a^4+a^4 \cos (x)\right ) \sin (x)+\frac {1}{24} \int (a+a \cos (x)) \left (24 a^3 B+15 a^3 (7 A+8 B) \cos (x)\right ) \sec (x) \, dx\\ &=\frac {1}{4} a A (a+a \cos (x))^3 \sin (x)+\frac {1}{12} (7 A+4 B) \left (a^2+a^2 \cos (x)\right )^2 \sin (x)+\frac {1}{24} (35 A+32 B) \left (a^4+a^4 \cos (x)\right ) \sin (x)+\frac {1}{24} \int \left (24 a^4 B+\left (24 a^4 B+15 a^4 (7 A+8 B)\right ) \cos (x)+15 a^4 (7 A+8 B) \cos ^2(x)\right ) \sec (x) \, dx\\ &=\frac {5}{8} a^4 (7 A+8 B) \sin (x)+\frac {1}{4} a A (a+a \cos (x))^3 \sin (x)+\frac {1}{12} (7 A+4 B) \left (a^2+a^2 \cos (x)\right )^2 \sin (x)+\frac {1}{24} (35 A+32 B) \left (a^4+a^4 \cos (x)\right ) \sin (x)+\frac {1}{24} \int \left (24 a^4 B+3 a^4 (35 A+48 B) \cos (x)\right ) \sec (x) \, dx\\ &=\frac {1}{8} a^4 (35 A+48 B) x+\frac {5}{8} a^4 (7 A+8 B) \sin (x)+\frac {1}{4} a A (a+a \cos (x))^3 \sin (x)+\frac {1}{12} (7 A+4 B) \left (a^2+a^2 \cos (x)\right )^2 \sin (x)+\frac {1}{24} (35 A+32 B) \left (a^4+a^4 \cos (x)\right ) \sin (x)+\left (a^4 B\right ) \int \sec (x) \, dx\\ &=\frac {1}{8} a^4 (35 A+48 B) x+a^4 B \tanh ^{-1}(\sin (x))+\frac {5}{8} a^4 (7 A+8 B) \sin (x)+\frac {1}{4} a A (a+a \cos (x))^3 \sin (x)+\frac {1}{12} (7 A+4 B) \left (a^2+a^2 \cos (x)\right )^2 \sin (x)+\frac {1}{24} (35 A+32 B) \left (a^4+a^4 \cos (x)\right ) \sin (x)\\ \end {align*}
________________________________________________________________________________________
Mathematica [A] time = 0.12, size = 97, normalized size = 0.93 \[ \frac {1}{96} a^4 \left (24 (28 A+27 B) \sin (x)+24 (7 A+4 B) \sin (2 x)+420 A x+32 A \sin (3 x)+3 A \sin (4 x)+576 B x+8 B \sin (3 x)-96 B \log \left (\cos \left (\frac {x}{2}\right )-\sin \left (\frac {x}{2}\right )\right )+96 B \log \left (\sin \left (\frac {x}{2}\right )+\cos \left (\frac {x}{2}\right )\right )\right ) \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
fricas [A] time = 0.70, size = 89, normalized size = 0.86 \[ \frac {1}{8} \, {\left (35 \, A + 48 \, B\right )} a^{4} x + \frac {1}{2} \, B a^{4} \log \left (\sin \relax (x) + 1\right ) - \frac {1}{2} \, B a^{4} \log \left (-\sin \relax (x) + 1\right ) + \frac {1}{24} \, {\left (6 \, A a^{4} \cos \relax (x)^{3} + 8 \, {\left (4 \, A + B\right )} a^{4} \cos \relax (x)^{2} + 3 \, {\left (27 \, A + 16 \, B\right )} a^{4} \cos \relax (x) + 160 \, {\left (A + B\right )} a^{4}\right )} \sin \relax (x) \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
giac [A] time = 0.16, size = 149, normalized size = 1.43 \[ B a^{4} \log \left ({\left | \tan \left (\frac {1}{2} \, x\right ) + 1 \right |}\right ) - B a^{4} \log \left ({\left | \tan \left (\frac {1}{2} \, x\right ) - 1 \right |}\right ) + \frac {1}{8} \, {\left (35 \, A a^{4} + 48 \, B a^{4}\right )} x + \frac {105 \, A a^{4} \tan \left (\frac {1}{2} \, x\right )^{7} + 120 \, B a^{4} \tan \left (\frac {1}{2} \, x\right )^{7} + 385 \, A a^{4} \tan \left (\frac {1}{2} \, x\right )^{5} + 424 \, B a^{4} \tan \left (\frac {1}{2} \, x\right )^{5} + 511 \, A a^{4} \tan \left (\frac {1}{2} \, x\right )^{3} + 520 \, B a^{4} \tan \left (\frac {1}{2} \, x\right )^{3} + 279 \, A a^{4} \tan \left (\frac {1}{2} \, x\right ) + 216 \, B a^{4} \tan \left (\frac {1}{2} \, x\right )}{12 \, {\left (\tan \left (\frac {1}{2} \, x\right )^{2} + 1\right )}^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maple [A] time = 0.12, size = 103, normalized size = 0.99 \[ \frac {A \,a^{4} \sin \relax (x ) \left (\cos ^{3}\relax (x )\right )}{4}+\frac {27 A \,a^{4} \sin \relax (x ) \cos \relax (x )}{8}+\frac {35 A \,a^{4} x}{8}+\frac {B \,a^{4} \left (2+\cos ^{2}\relax (x )\right ) \sin \relax (x )}{3}+\frac {4 A \,a^{4} \left (2+\cos ^{2}\relax (x )\right ) \sin \relax (x )}{3}+2 B \,a^{4} \sin \relax (x ) \cos \relax (x )+6 B \,a^{4} x +6 B \,a^{4} \sin \relax (x )+4 A \,a^{4} \sin \relax (x )+B \,a^{4} \ln \left (\sec \relax (x )+\tan \relax (x )\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maxima [A] time = 0.31, size = 118, normalized size = 1.13 \[ -\frac {4}{3} \, {\left (\sin \relax (x)^{3} - 3 \, \sin \relax (x)\right )} A a^{4} - \frac {1}{3} \, {\left (\sin \relax (x)^{3} - 3 \, \sin \relax (x)\right )} B a^{4} + \frac {1}{32} \, A a^{4} {\left (12 \, x + \sin \left (4 \, x\right ) + 8 \, \sin \left (2 \, x\right )\right )} + \frac {3}{2} \, A a^{4} {\left (2 \, x + \sin \left (2 \, x\right )\right )} + B a^{4} {\left (2 \, x + \sin \left (2 \, x\right )\right )} + A a^{4} x + 4 \, B a^{4} x + B a^{4} \log \left (\sec \relax (x) + \tan \relax (x)\right ) + 4 \, A a^{4} \sin \relax (x) + 6 \, B a^{4} \sin \relax (x) \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
mupad [B] time = 2.52, size = 460, normalized size = 4.42 \[ \frac {\left (\frac {35\,A\,a^4}{4}+10\,B\,a^4\right )\,{\mathrm {tan}\left (\frac {x}{2}\right )}^7+\left (\frac {385\,A\,a^4}{12}+\frac {106\,B\,a^4}{3}\right )\,{\mathrm {tan}\left (\frac {x}{2}\right )}^5+\left (\frac {511\,A\,a^4}{12}+\frac {130\,B\,a^4}{3}\right )\,{\mathrm {tan}\left (\frac {x}{2}\right )}^3+\left (\frac {93\,A\,a^4}{4}+18\,B\,a^4\right )\,\mathrm {tan}\left (\frac {x}{2}\right )}{{\mathrm {tan}\left (\frac {x}{2}\right )}^8+4\,{\mathrm {tan}\left (\frac {x}{2}\right )}^6+6\,{\mathrm {tan}\left (\frac {x}{2}\right )}^4+4\,{\mathrm {tan}\left (\frac {x}{2}\right )}^2+1}+\frac {a^4\,\mathrm {atan}\left (\frac {42875\,A^3\,a^{12}\,\mathrm {tan}\left (\frac {x}{2}\right )}{8\,\left (\frac {42875\,A^3\,a^{12}}{8}+22050\,A^2\,B\,a^{12}+30520\,A\,B^2\,a^{12}+14208\,B^3\,a^{12}\right )}+\frac {14208\,B^3\,a^{12}\,\mathrm {tan}\left (\frac {x}{2}\right )}{\frac {42875\,A^3\,a^{12}}{8}+22050\,A^2\,B\,a^{12}+30520\,A\,B^2\,a^{12}+14208\,B^3\,a^{12}}+\frac {30520\,A\,B^2\,a^{12}\,\mathrm {tan}\left (\frac {x}{2}\right )}{\frac {42875\,A^3\,a^{12}}{8}+22050\,A^2\,B\,a^{12}+30520\,A\,B^2\,a^{12}+14208\,B^3\,a^{12}}+\frac {22050\,A^2\,B\,a^{12}\,\mathrm {tan}\left (\frac {x}{2}\right )}{\frac {42875\,A^3\,a^{12}}{8}+22050\,A^2\,B\,a^{12}+30520\,A\,B^2\,a^{12}+14208\,B^3\,a^{12}}\right )\,\left (35\,A+48\,B\right )}{4}+2\,B\,a^4\,\mathrm {atanh}\left (\frac {2368\,B^3\,a^{12}\,\mathrm {tan}\left (\frac {x}{2}\right )}{1225\,A^2\,B\,a^{12}+3360\,A\,B^2\,a^{12}+2368\,B^3\,a^{12}}+\frac {3360\,A\,B^2\,a^{12}\,\mathrm {tan}\left (\frac {x}{2}\right )}{1225\,A^2\,B\,a^{12}+3360\,A\,B^2\,a^{12}+2368\,B^3\,a^{12}}+\frac {1225\,A^2\,B\,a^{12}\,\mathrm {tan}\left (\frac {x}{2}\right )}{1225\,A^2\,B\,a^{12}+3360\,A\,B^2\,a^{12}+2368\,B^3\,a^{12}}\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
sympy [A] time = 15.26, size = 116, normalized size = 1.12 \[ \frac {35 A a^{4} x}{8} - \frac {4 A a^{4} \sin ^{3}{\relax (x )}}{3} + 8 A a^{4} \sin {\relax (x )} + \frac {7 A a^{4} \sin {\left (2 x \right )}}{4} + \frac {A a^{4} \sin {\left (4 x \right )}}{32} + 6 B a^{4} x + B a^{4} \log {\left (\tan {\relax (x )} + \sec {\relax (x )} \right )} - \frac {B a^{4} \sin ^{3}{\relax (x )}}{3} + 2 B a^{4} \sin {\relax (x )} \cos {\relax (x )} + 7 B a^{4} \sin {\relax (x )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________