Optimal. Leaf size=109 \[ \frac {5}{128} (8 a+b) x+\frac {5 (8 a+b) \cos (e+f x) \sin (e+f x)}{128 f}+\frac {5 (8 a+b) \cos ^3(e+f x) \sin (e+f x)}{192 f}+\frac {(8 a+b) \cos ^5(e+f x) \sin (e+f x)}{48 f}-\frac {b \cos ^7(e+f x) \sin (e+f x)}{8 f} \]
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Rubi [A]
time = 0.04, antiderivative size = 109, normalized size of antiderivative = 1.00, number of steps
used = 6, number of rules used = 4, integrand size = 21, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.190, Rules used = {3270, 393, 205,
209} \begin {gather*} \frac {(8 a+b) \sin (e+f x) \cos ^5(e+f x)}{48 f}+\frac {5 (8 a+b) \sin (e+f x) \cos ^3(e+f x)}{192 f}+\frac {5 (8 a+b) \sin (e+f x) \cos (e+f x)}{128 f}+\frac {5}{128} x (8 a+b)-\frac {b \sin (e+f x) \cos ^7(e+f x)}{8 f} \end {gather*}
Antiderivative was successfully verified.
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Rule 205
Rule 209
Rule 393
Rule 3270
Rubi steps
\begin {align*} \int \cos ^6(e+f x) \left (a+b \sin ^2(e+f x)\right ) \, dx &=\frac {\text {Subst}\left (\int \frac {a+(a+b) x^2}{\left (1+x^2\right )^5} \, dx,x,\tan (e+f x)\right )}{f}\\ &=-\frac {b \cos ^7(e+f x) \sin (e+f x)}{8 f}+\frac {(8 a+b) \text {Subst}\left (\int \frac {1}{\left (1+x^2\right )^4} \, dx,x,\tan (e+f x)\right )}{8 f}\\ &=\frac {(8 a+b) \cos ^5(e+f x) \sin (e+f x)}{48 f}-\frac {b \cos ^7(e+f x) \sin (e+f x)}{8 f}+\frac {(5 (8 a+b)) \text {Subst}\left (\int \frac {1}{\left (1+x^2\right )^3} \, dx,x,\tan (e+f x)\right )}{48 f}\\ &=\frac {5 (8 a+b) \cos ^3(e+f x) \sin (e+f x)}{192 f}+\frac {(8 a+b) \cos ^5(e+f x) \sin (e+f x)}{48 f}-\frac {b \cos ^7(e+f x) \sin (e+f x)}{8 f}+\frac {(5 (8 a+b)) \text {Subst}\left (\int \frac {1}{\left (1+x^2\right )^2} \, dx,x,\tan (e+f x)\right )}{64 f}\\ &=\frac {5 (8 a+b) \cos (e+f x) \sin (e+f x)}{128 f}+\frac {5 (8 a+b) \cos ^3(e+f x) \sin (e+f x)}{192 f}+\frac {(8 a+b) \cos ^5(e+f x) \sin (e+f x)}{48 f}-\frac {b \cos ^7(e+f x) \sin (e+f x)}{8 f}+\frac {(5 (8 a+b)) \text {Subst}\left (\int \frac {1}{1+x^2} \, dx,x,\tan (e+f x)\right )}{128 f}\\ &=\frac {5}{128} (8 a+b) x+\frac {5 (8 a+b) \cos (e+f x) \sin (e+f x)}{128 f}+\frac {5 (8 a+b) \cos ^3(e+f x) \sin (e+f x)}{192 f}+\frac {(8 a+b) \cos ^5(e+f x) \sin (e+f x)}{48 f}-\frac {b \cos ^7(e+f x) \sin (e+f x)}{8 f}\\ \end {align*}
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Mathematica [A]
time = 0.22, size = 87, normalized size = 0.80 \begin {gather*} \frac {960 a e+960 a f x+120 b f x+48 (15 a+b) \sin (2 (e+f x))+24 (6 a-b) \sin (4 (e+f x))+16 a \sin (6 (e+f x))-16 b \sin (6 (e+f x))-3 b \sin (8 (e+f x))}{3072 f} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.48, size = 112, normalized size = 1.03
method | result | size |
derivativedivides | \(\frac {b \left (-\frac {\sin \left (f x +e \right ) \left (\cos ^{7}\left (f x +e \right )\right )}{8}+\frac {\left (\cos ^{5}\left (f x +e \right )+\frac {5 \left (\cos ^{3}\left (f x +e \right )\right )}{4}+\frac {15 \cos \left (f x +e \right )}{8}\right ) \sin \left (f x +e \right )}{48}+\frac {5 f x}{128}+\frac {5 e}{128}\right )+a \left (\frac {\left (\cos ^{5}\left (f x +e \right )+\frac {5 \left (\cos ^{3}\left (f x +e \right )\right )}{4}+\frac {15 \cos \left (f x +e \right )}{8}\right ) \sin \left (f x +e \right )}{6}+\frac {5 f x}{16}+\frac {5 e}{16}\right )}{f}\) | \(112\) |
default | \(\frac {b \left (-\frac {\sin \left (f x +e \right ) \left (\cos ^{7}\left (f x +e \right )\right )}{8}+\frac {\left (\cos ^{5}\left (f x +e \right )+\frac {5 \left (\cos ^{3}\left (f x +e \right )\right )}{4}+\frac {15 \cos \left (f x +e \right )}{8}\right ) \sin \left (f x +e \right )}{48}+\frac {5 f x}{128}+\frac {5 e}{128}\right )+a \left (\frac {\left (\cos ^{5}\left (f x +e \right )+\frac {5 \left (\cos ^{3}\left (f x +e \right )\right )}{4}+\frac {15 \cos \left (f x +e \right )}{8}\right ) \sin \left (f x +e \right )}{6}+\frac {5 f x}{16}+\frac {5 e}{16}\right )}{f}\) | \(112\) |
risch | \(\frac {5 a x}{16}+\frac {5 b x}{128}-\frac {b \sin \left (8 f x +8 e \right )}{1024 f}+\frac {\sin \left (6 f x +6 e \right ) a}{192 f}-\frac {\sin \left (6 f x +6 e \right ) b}{192 f}+\frac {3 \sin \left (4 f x +4 e \right ) a}{64 f}-\frac {\sin \left (4 f x +4 e \right ) b}{128 f}+\frac {15 \sin \left (2 f x +2 e \right ) a}{64 f}+\frac {\sin \left (2 f x +2 e \right ) b}{64 f}\) | \(115\) |
norman | \(\frac {\left (\frac {5 a}{16}+\frac {5 b}{128}\right ) x +\left (\frac {5 a}{2}+\frac {5 b}{16}\right ) x \left (\tan ^{2}\left (\frac {f x}{2}+\frac {e}{2}\right )\right )+\left (\frac {5 a}{2}+\frac {5 b}{16}\right ) x \left (\tan ^{14}\left (\frac {f x}{2}+\frac {e}{2}\right )\right )+\left (\frac {5 a}{16}+\frac {5 b}{128}\right ) x \left (\tan ^{16}\left (\frac {f x}{2}+\frac {e}{2}\right )\right )+\left (\frac {35 a}{2}+\frac {35 b}{16}\right ) x \left (\tan ^{6}\left (\frac {f x}{2}+\frac {e}{2}\right )\right )+\left (\frac {35 a}{2}+\frac {35 b}{16}\right ) x \left (\tan ^{10}\left (\frac {f x}{2}+\frac {e}{2}\right )\right )+\left (\frac {35 a}{4}+\frac {35 b}{32}\right ) x \left (\tan ^{4}\left (\frac {f x}{2}+\frac {e}{2}\right )\right )+\left (\frac {35 a}{4}+\frac {35 b}{32}\right ) x \left (\tan ^{12}\left (\frac {f x}{2}+\frac {e}{2}\right )\right )+\left (\frac {175 a}{8}+\frac {175 b}{64}\right ) x \left (\tan ^{8}\left (\frac {f x}{2}+\frac {e}{2}\right )\right )+\frac {\left (88 a -5 b \right ) \tan \left (\frac {f x}{2}+\frac {e}{2}\right )}{64 f}-\frac {\left (88 a -5 b \right ) \left (\tan ^{15}\left (\frac {f x}{2}+\frac {e}{2}\right )\right )}{64 f}+\frac {5 \left (136 a +353 b \right ) \left (\tan ^{7}\left (\frac {f x}{2}+\frac {e}{2}\right )\right )}{192 f}-\frac {5 \left (136 a +353 b \right ) \left (\tan ^{9}\left (\frac {f x}{2}+\frac {e}{2}\right )\right )}{192 f}+\frac {\left (488 a +397 b \right ) \left (\tan ^{3}\left (\frac {f x}{2}+\frac {e}{2}\right )\right )}{192 f}-\frac {\left (488 a +397 b \right ) \left (\tan ^{13}\left (\frac {f x}{2}+\frac {e}{2}\right )\right )}{192 f}+\frac {\left (904 a -895 b \right ) \left (\tan ^{5}\left (\frac {f x}{2}+\frac {e}{2}\right )\right )}{192 f}-\frac {\left (904 a -895 b \right ) \left (\tan ^{11}\left (\frac {f x}{2}+\frac {e}{2}\right )\right )}{192 f}}{\left (1+\tan ^{2}\left (\frac {f x}{2}+\frac {e}{2}\right )\right )^{8}}\) | \(369\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.53, size = 131, normalized size = 1.20 \begin {gather*} \frac {15 \, {\left (f x + e\right )} {\left (8 \, a + b\right )} + \frac {15 \, {\left (8 \, a + b\right )} \tan \left (f x + e\right )^{7} + 55 \, {\left (8 \, a + b\right )} \tan \left (f x + e\right )^{5} + 73 \, {\left (8 \, a + b\right )} \tan \left (f x + e\right )^{3} + 3 \, {\left (88 \, a - 5 \, b\right )} \tan \left (f x + e\right )}{\tan \left (f x + e\right )^{8} + 4 \, \tan \left (f x + e\right )^{6} + 6 \, \tan \left (f x + e\right )^{4} + 4 \, \tan \left (f x + e\right )^{2} + 1}}{384 \, f} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.40, size = 78, normalized size = 0.72 \begin {gather*} \frac {15 \, {\left (8 \, a + b\right )} f x - {\left (48 \, b \cos \left (f x + e\right )^{7} - 8 \, {\left (8 \, a + b\right )} \cos \left (f x + e\right )^{5} - 10 \, {\left (8 \, a + b\right )} \cos \left (f x + e\right )^{3} - 15 \, {\left (8 \, a + b\right )} \cos \left (f x + e\right )\right )} \sin \left (f x + e\right )}{384 \, f} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [B] Leaf count of result is larger than twice the leaf count of optimal. 354 vs.
\(2 (107) = 214\).
time = 0.92, size = 354, normalized size = 3.25 \begin {gather*} \begin {cases} \frac {5 a x \sin ^{6}{\left (e + f x \right )}}{16} + \frac {15 a x \sin ^{4}{\left (e + f x \right )} \cos ^{2}{\left (e + f x \right )}}{16} + \frac {15 a x \sin ^{2}{\left (e + f x \right )} \cos ^{4}{\left (e + f x \right )}}{16} + \frac {5 a x \cos ^{6}{\left (e + f x \right )}}{16} + \frac {5 a \sin ^{5}{\left (e + f x \right )} \cos {\left (e + f x \right )}}{16 f} + \frac {5 a \sin ^{3}{\left (e + f x \right )} \cos ^{3}{\left (e + f x \right )}}{6 f} + \frac {11 a \sin {\left (e + f x \right )} \cos ^{5}{\left (e + f x \right )}}{16 f} + \frac {5 b x \sin ^{8}{\left (e + f x \right )}}{128} + \frac {5 b x \sin ^{6}{\left (e + f x \right )} \cos ^{2}{\left (e + f x \right )}}{32} + \frac {15 b x \sin ^{4}{\left (e + f x \right )} \cos ^{4}{\left (e + f x \right )}}{64} + \frac {5 b x \sin ^{2}{\left (e + f x \right )} \cos ^{6}{\left (e + f x \right )}}{32} + \frac {5 b x \cos ^{8}{\left (e + f x \right )}}{128} + \frac {5 b \sin ^{7}{\left (e + f x \right )} \cos {\left (e + f x \right )}}{128 f} + \frac {55 b \sin ^{5}{\left (e + f x \right )} \cos ^{3}{\left (e + f x \right )}}{384 f} + \frac {73 b \sin ^{3}{\left (e + f x \right )} \cos ^{5}{\left (e + f x \right )}}{384 f} - \frac {5 b \sin {\left (e + f x \right )} \cos ^{7}{\left (e + f x \right )}}{128 f} & \text {for}\: f \neq 0 \\x \left (a + b \sin ^{2}{\left (e \right )}\right ) \cos ^{6}{\left (e \right )} & \text {otherwise} \end {cases} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 0.52, size = 87, normalized size = 0.80 \begin {gather*} \frac {5}{128} \, {\left (8 \, a + b\right )} x - \frac {b \sin \left (8 \, f x + 8 \, e\right )}{1024 \, f} + \frac {{\left (a - b\right )} \sin \left (6 \, f x + 6 \, e\right )}{192 \, f} + \frac {{\left (6 \, a - b\right )} \sin \left (4 \, f x + 4 \, e\right )}{128 \, f} + \frac {{\left (15 \, a + b\right )} \sin \left (2 \, f x + 2 \, e\right )}{64 \, f} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 15.22, size = 119, normalized size = 1.09 \begin {gather*} x\,\left (\frac {5\,a}{16}+\frac {5\,b}{128}\right )+\frac {\left (\frac {5\,a}{16}+\frac {5\,b}{128}\right )\,{\mathrm {tan}\left (e+f\,x\right )}^7+\left (\frac {55\,a}{48}+\frac {55\,b}{384}\right )\,{\mathrm {tan}\left (e+f\,x\right )}^5+\left (\frac {73\,a}{48}+\frac {73\,b}{384}\right )\,{\mathrm {tan}\left (e+f\,x\right )}^3+\left (\frac {11\,a}{16}-\frac {5\,b}{128}\right )\,\mathrm {tan}\left (e+f\,x\right )}{f\,\left ({\mathrm {tan}\left (e+f\,x\right )}^8+4\,{\mathrm {tan}\left (e+f\,x\right )}^6+6\,{\mathrm {tan}\left (e+f\,x\right )}^4+4\,{\mathrm {tan}\left (e+f\,x\right )}^2+1\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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