Optimal. Leaf size=95 \[ \frac {8 E\left (\left .\frac {1}{2} (e+f x)\right |2\right )}{15 f \sqrt {\cos (e+f x)} \sqrt {b \sec (e+f x)}}-\frac {4 b \sin (e+f x)}{15 f (b \sec (e+f x))^{3/2}}-\frac {2 b \sin ^3(e+f x)}{9 f (b \sec (e+f x))^{3/2}} \]
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Rubi [A]
time = 0.07, antiderivative size = 95, normalized size of antiderivative = 1.00, number of steps
used = 4, number of rules used = 3, integrand size = 21, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.143, Rules used = {2707, 3856,
2719} \begin {gather*} -\frac {2 b \sin ^3(e+f x)}{9 f (b \sec (e+f x))^{3/2}}-\frac {4 b \sin (e+f x)}{15 f (b \sec (e+f x))^{3/2}}+\frac {8 E\left (\left .\frac {1}{2} (e+f x)\right |2\right )}{15 f \sqrt {\cos (e+f x)} \sqrt {b \sec (e+f x)}} \end {gather*}
Antiderivative was successfully verified.
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Rule 2707
Rule 2719
Rule 3856
Rubi steps
\begin {align*} \int \frac {\sin ^4(e+f x)}{\sqrt {b \sec (e+f x)}} \, dx &=-\frac {2 b \sin ^3(e+f x)}{9 f (b \sec (e+f x))^{3/2}}+\frac {2}{3} \int \frac {\sin ^2(e+f x)}{\sqrt {b \sec (e+f x)}} \, dx\\ &=-\frac {4 b \sin (e+f x)}{15 f (b \sec (e+f x))^{3/2}}-\frac {2 b \sin ^3(e+f x)}{9 f (b \sec (e+f x))^{3/2}}+\frac {4}{15} \int \frac {1}{\sqrt {b \sec (e+f x)}} \, dx\\ &=-\frac {4 b \sin (e+f x)}{15 f (b \sec (e+f x))^{3/2}}-\frac {2 b \sin ^3(e+f x)}{9 f (b \sec (e+f x))^{3/2}}+\frac {4 \int \sqrt {\cos (e+f x)} \, dx}{15 \sqrt {\cos (e+f x)} \sqrt {b \sec (e+f x)}}\\ &=\frac {8 E\left (\left .\frac {1}{2} (e+f x)\right |2\right )}{15 f \sqrt {\cos (e+f x)} \sqrt {b \sec (e+f x)}}-\frac {4 b \sin (e+f x)}{15 f (b \sec (e+f x))^{3/2}}-\frac {2 b \sin ^3(e+f x)}{9 f (b \sec (e+f x))^{3/2}}\\ \end {align*}
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Mathematica [A]
time = 0.24, size = 63, normalized size = 0.66 \begin {gather*} \frac {\frac {192 E\left (\left .\frac {1}{2} (e+f x)\right |2\right )}{\sqrt {\cos (e+f x)}}-68 \sin (2 (e+f x))+10 \sin (4 (e+f x))}{360 f \sqrt {b \sec (e+f x)}} \end {gather*}
Antiderivative was successfully verified.
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Maple [C] Result contains complex when optimal does not.
time = 0.23, size = 328, normalized size = 3.45
method | result | size |
default | \(\frac {2 \left (12 i \sqrt {\frac {1}{\cos \left (f x +e \right )+1}}\, \sqrt {\frac {\cos \left (f x +e \right )}{\cos \left (f x +e \right )+1}}\, \EllipticF \left (\frac {i \left (-1+\cos \left (f x +e \right )\right )}{\sin \left (f x +e \right )}, i\right ) \sin \left (f x +e \right ) \cos \left (f x +e \right )-12 i \EllipticE \left (\frac {i \left (-1+\cos \left (f x +e \right )\right )}{\sin \left (f x +e \right )}, i\right ) \sin \left (f x +e \right ) \cos \left (f x +e \right ) \sqrt {\frac {1}{\cos \left (f x +e \right )+1}}\, \sqrt {\frac {\cos \left (f x +e \right )}{\cos \left (f x +e \right )+1}}-5 \left (\cos ^{6}\left (f x +e \right )\right )+12 i \sqrt {\frac {1}{\cos \left (f x +e \right )+1}}\, \sqrt {\frac {\cos \left (f x +e \right )}{\cos \left (f x +e \right )+1}}\, \EllipticF \left (\frac {i \left (-1+\cos \left (f x +e \right )\right )}{\sin \left (f x +e \right )}, i\right ) \sin \left (f x +e \right )-12 i \sin \left (f x +e \right ) \EllipticE \left (\frac {i \left (-1+\cos \left (f x +e \right )\right )}{\sin \left (f x +e \right )}, i\right ) \sqrt {\frac {1}{\cos \left (f x +e \right )+1}}\, \sqrt {\frac {\cos \left (f x +e \right )}{\cos \left (f x +e \right )+1}}+16 \left (\cos ^{4}\left (f x +e \right )\right )-23 \left (\cos ^{2}\left (f x +e \right )\right )+12 \cos \left (f x +e \right )\right ) \sqrt {\frac {b}{\cos \left (f x +e \right )}}}{45 f \sin \left (f x +e \right ) b}\) | \(328\) |
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 [C] Result contains higher order function than in optimal. Order 9 vs. order
4.
time = 0.12, size = 115, normalized size = 1.21 \begin {gather*} \frac {2 \, {\left ({\left (5 \, \cos \left (f x + e\right )^{4} - 11 \, \cos \left (f x + e\right )^{2}\right )} \sqrt {\frac {b}{\cos \left (f x + e\right )}} \sin \left (f x + e\right ) + 6 i \, \sqrt {2} \sqrt {b} {\rm weierstrassZeta}\left (-4, 0, {\rm weierstrassPInverse}\left (-4, 0, \cos \left (f x + e\right ) + i \, \sin \left (f x + e\right )\right )\right ) - 6 i \, \sqrt {2} \sqrt {b} {\rm weierstrassZeta}\left (-4, 0, {\rm weierstrassPInverse}\left (-4, 0, \cos \left (f x + e\right ) - i \, \sin \left (f x + e\right )\right )\right )\right )}}{45 \, b f} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {\sin ^{4}{\left (e + f x \right )}}{\sqrt {b \sec {\left (e + f x \right )}}}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [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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Mupad [F]
time = 0.00, size = -1, normalized size = -0.01 \begin {gather*} \int \frac {{\sin \left (e+f\,x\right )}^4}{\sqrt {\frac {b}{\cos \left (e+f\,x\right )}}} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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