Optimal. Leaf size=105 \[ -\frac {5 d \sin (a+b x)}{6 b \sqrt {d \tan (a+b x)}}-\frac {d \sin ^3(a+b x)}{3 b \sqrt {d \tan (a+b x)}}+\frac {5 \csc (a+b x) F\left (\left .a-\frac {\pi }{4}+b x\right |2\right ) \sqrt {\sin (2 a+2 b x)} \sqrt {d \tan (a+b x)}}{12 b} \]
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Rubi [A]
time = 0.09, antiderivative size = 105, normalized size of antiderivative = 1.00, number of steps
used = 5, number of rules used = 4, integrand size = 21, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.190, Rules used = {2678, 2681,
2653, 2720} \begin {gather*} -\frac {d \sin ^3(a+b x)}{3 b \sqrt {d \tan (a+b x)}}-\frac {5 d \sin (a+b x)}{6 b \sqrt {d \tan (a+b x)}}+\frac {5 \sqrt {\sin (2 a+2 b x)} \csc (a+b x) F\left (\left .a+b x-\frac {\pi }{4}\right |2\right ) \sqrt {d \tan (a+b x)}}{12 b} \end {gather*}
Antiderivative was successfully verified.
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Rule 2653
Rule 2678
Rule 2681
Rule 2720
Rubi steps
\begin {align*} \int \sin ^3(a+b x) \sqrt {d \tan (a+b x)} \, dx &=-\frac {d \sin ^3(a+b x)}{3 b \sqrt {d \tan (a+b x)}}+\frac {5}{6} \int \sin (a+b x) \sqrt {d \tan (a+b x)} \, dx\\ &=-\frac {5 d \sin (a+b x)}{6 b \sqrt {d \tan (a+b x)}}-\frac {d \sin ^3(a+b x)}{3 b \sqrt {d \tan (a+b x)}}+\frac {5}{12} \int \csc (a+b x) \sqrt {d \tan (a+b x)} \, dx\\ &=-\frac {5 d \sin (a+b x)}{6 b \sqrt {d \tan (a+b x)}}-\frac {d \sin ^3(a+b x)}{3 b \sqrt {d \tan (a+b x)}}+\frac {\left (5 \sqrt {\cos (a+b x)} \sqrt {d \tan (a+b x)}\right ) \int \frac {1}{\sqrt {\cos (a+b x)} \sqrt {\sin (a+b x)}} \, dx}{12 \sqrt {\sin (a+b x)}}\\ &=-\frac {5 d \sin (a+b x)}{6 b \sqrt {d \tan (a+b x)}}-\frac {d \sin ^3(a+b x)}{3 b \sqrt {d \tan (a+b x)}}+\frac {1}{12} \left (5 \csc (a+b x) \sqrt {\sin (2 a+2 b x)} \sqrt {d \tan (a+b x)}\right ) \int \frac {1}{\sqrt {\sin (2 a+2 b x)}} \, dx\\ &=-\frac {5 d \sin (a+b x)}{6 b \sqrt {d \tan (a+b x)}}-\frac {d \sin ^3(a+b x)}{3 b \sqrt {d \tan (a+b x)}}+\frac {5 \csc (a+b x) F\left (\left .a-\frac {\pi }{4}+b x\right |2\right ) \sqrt {\sin (2 a+2 b x)} \sqrt {d \tan (a+b x)}}{12 b}\\ \end {align*}
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Mathematica [C] Result contains complex when optimal does not.
time = 12.20, size = 139, normalized size = 1.32 \begin {gather*} -\frac {\cos (2 (a+b x)) \sec (a+b x) \left (-5 \sqrt [4]{-1} F\left (\left .i \sinh ^{-1}\left (\sqrt [4]{-1} \sqrt {\tan (a+b x)}\right )\right |-1\right ) \sec ^2(a+b x)+(-6+\cos (2 (a+b x))) \sqrt {\sec ^2(a+b x)} \sqrt {\tan (a+b x)}\right ) \sqrt {d \tan (a+b x)}}{6 b \sqrt {\sec ^2(a+b x)} \sqrt {\tan (a+b x)} \left (-1+\tan ^2(a+b x)\right )} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.38, size = 216, normalized size = 2.06
method | result | size |
default | \(\frac {\left (-1+\cos \left (b x +a \right )\right ) \left (2 \left (\cos ^{4}\left (b x +a \right )\right ) \sqrt {2}-5 \sqrt {\frac {-1+\cos \left (b x +a \right )}{\sin \left (b x +a \right )}}\, \sqrt {\frac {1-\cos \left (b x +a \right )+\sin \left (b x +a \right )}{\sin \left (b x +a \right )}}\, \sqrt {\frac {\cos \left (b x +a \right )-1+\sin \left (b x +a \right )}{\sin \left (b x +a \right )}}\, \sin \left (b x +a \right ) \EllipticF \left (\sqrt {\frac {1-\cos \left (b x +a \right )+\sin \left (b x +a \right )}{\sin \left (b x +a \right )}}, \frac {\sqrt {2}}{2}\right )-2 \left (\cos ^{3}\left (b x +a \right )\right ) \sqrt {2}-7 \left (\cos ^{2}\left (b x +a \right )\right ) \sqrt {2}+7 \cos \left (b x +a \right ) \sqrt {2}\right ) \left (\cos \left (b x +a \right )+1\right )^{2} \sqrt {\frac {d \sin \left (b x +a \right )}{\cos \left (b x +a \right )}}\, \sqrt {2}}{12 b \sin \left (b x +a \right )^{4}}\) | \(216\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Failed to integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {could not integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-1)] Timed out
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Timed out} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F(-2)]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Exception raised: TypeError} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [F]
time = 0.00, size = -1, normalized size = -0.01 \begin {gather*} \int {\sin \left (a+b\,x\right )}^3\,\sqrt {d\,\mathrm {tan}\left (a+b\,x\right )} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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