Optimal. Leaf size=184 \[ -\frac {10 a b}{63 f (d \sec (e+f x))^{9/2}}+\frac {2 \left (7 a^2+2 b^2\right ) E\left (\left .\frac {1}{2} (e+f x)\right |2\right )}{15 d^4 f \sqrt {\cos (e+f x)} \sqrt {d \sec (e+f x)}}+\frac {2 \left (7 a^2+2 b^2\right ) \sin (e+f x)}{63 d f (d \sec (e+f x))^{7/2}}+\frac {2 \left (7 a^2+2 b^2\right ) \sin (e+f x)}{45 d^3 f (d \sec (e+f x))^{3/2}}-\frac {2 b (a+b \tan (e+f x))}{7 f (d \sec (e+f x))^{9/2}} \]
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Rubi [A]
time = 0.14, antiderivative size = 184, normalized size of antiderivative = 1.00, number of steps
used = 6, number of rules used = 5, integrand size = 25, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.200, Rules used = {3589, 3567,
3854, 3856, 2719} \begin {gather*} \frac {2 \left (7 a^2+2 b^2\right ) E\left (\left .\frac {1}{2} (e+f x)\right |2\right )}{15 d^4 f \sqrt {\cos (e+f x)} \sqrt {d \sec (e+f x)}}+\frac {2 \left (7 a^2+2 b^2\right ) \sin (e+f x)}{45 d^3 f (d \sec (e+f x))^{3/2}}+\frac {2 \left (7 a^2+2 b^2\right ) \sin (e+f x)}{63 d f (d \sec (e+f x))^{7/2}}-\frac {10 a b}{63 f (d \sec (e+f x))^{9/2}}-\frac {2 b (a+b \tan (e+f x))}{7 f (d \sec (e+f x))^{9/2}} \end {gather*}
Antiderivative was successfully verified.
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Rule 2719
Rule 3567
Rule 3589
Rule 3854
Rule 3856
Rubi steps
\begin {align*} \int \frac {(a+b \tan (e+f x))^2}{(d \sec (e+f x))^{9/2}} \, dx &=-\frac {2 b (a+b \tan (e+f x))}{7 f (d \sec (e+f x))^{9/2}}-\frac {2}{7} \int \frac {-\frac {7 a^2}{2}-b^2-\frac {5}{2} a b \tan (e+f x)}{(d \sec (e+f x))^{9/2}} \, dx\\ &=-\frac {10 a b}{63 f (d \sec (e+f x))^{9/2}}-\frac {2 b (a+b \tan (e+f x))}{7 f (d \sec (e+f x))^{9/2}}-\frac {1}{7} \left (-7 a^2-2 b^2\right ) \int \frac {1}{(d \sec (e+f x))^{9/2}} \, dx\\ &=-\frac {10 a b}{63 f (d \sec (e+f x))^{9/2}}+\frac {2 \left (7 a^2+2 b^2\right ) \sin (e+f x)}{63 d f (d \sec (e+f x))^{7/2}}-\frac {2 b (a+b \tan (e+f x))}{7 f (d \sec (e+f x))^{9/2}}+\frac {\left (7 a^2+2 b^2\right ) \int \frac {1}{(d \sec (e+f x))^{5/2}} \, dx}{9 d^2}\\ &=-\frac {10 a b}{63 f (d \sec (e+f x))^{9/2}}+\frac {2 \left (7 a^2+2 b^2\right ) \sin (e+f x)}{63 d f (d \sec (e+f x))^{7/2}}+\frac {2 \left (7 a^2+2 b^2\right ) \sin (e+f x)}{45 d^3 f (d \sec (e+f x))^{3/2}}-\frac {2 b (a+b \tan (e+f x))}{7 f (d \sec (e+f x))^{9/2}}+\frac {\left (7 a^2+2 b^2\right ) \int \frac {1}{\sqrt {d \sec (e+f x)}} \, dx}{15 d^4}\\ &=-\frac {10 a b}{63 f (d \sec (e+f x))^{9/2}}+\frac {2 \left (7 a^2+2 b^2\right ) \sin (e+f x)}{63 d f (d \sec (e+f x))^{7/2}}+\frac {2 \left (7 a^2+2 b^2\right ) \sin (e+f x)}{45 d^3 f (d \sec (e+f x))^{3/2}}-\frac {2 b (a+b \tan (e+f x))}{7 f (d \sec (e+f x))^{9/2}}+\frac {\left (7 a^2+2 b^2\right ) \int \sqrt {\cos (e+f x)} \, dx}{15 d^4 \sqrt {\cos (e+f x)} \sqrt {d \sec (e+f x)}}\\ &=-\frac {10 a b}{63 f (d \sec (e+f x))^{9/2}}+\frac {2 \left (7 a^2+2 b^2\right ) E\left (\left .\frac {1}{2} (e+f x)\right |2\right )}{15 d^4 f \sqrt {\cos (e+f x)} \sqrt {d \sec (e+f x)}}+\frac {2 \left (7 a^2+2 b^2\right ) \sin (e+f x)}{63 d f (d \sec (e+f x))^{7/2}}+\frac {2 \left (7 a^2+2 b^2\right ) \sin (e+f x)}{45 d^3 f (d \sec (e+f x))^{3/2}}-\frac {2 b (a+b \tan (e+f x))}{7 f (d \sec (e+f x))^{9/2}}\\ \end {align*}
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Mathematica [A]
time = 3.08, size = 126, normalized size = 0.68 \begin {gather*} \frac {\frac {48 \left (7 a^2+2 b^2\right ) E\left (\left .\frac {1}{2} (e+f x)\right |2\right )}{\sqrt {\cos (e+f x)}}+4 \cos (e+f x) \left (-30 a b \cos (e+f x)-10 a b \cos (3 (e+f x))+2 \left (19 a^2-b^2+5 \left (a^2-b^2\right ) \cos (2 (e+f x))\right ) \sin (e+f x)\right )}{360 d^4 f \sqrt {d \sec (e+f x)}} \end {gather*}
Antiderivative was successfully verified.
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Maple [C] Result contains complex when optimal does not.
time = 0.58, size = 697, normalized size = 3.79
method | result | size |
default | \(\frac {\frac {14 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 (\cos \left (f x +e \right )-1\right )}{\sin \left (f x +e \right )}, i\right ) \cos \left (f x +e \right ) \sin \left (f x +e \right ) a^{2}}{15}-\frac {4 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}}\, \EllipticE \left (\frac {i \left (\cos \left (f x +e \right )-1\right )}{\sin \left (f x +e \right )}, i\right ) \cos \left (f x +e \right ) \sin \left (f x +e \right ) b^{2}}{15}+\frac {14 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 (\cos \left (f x +e \right )-1\right )}{\sin \left (f x +e \right )}, i\right ) \sin \left (f x +e \right ) a^{2}}{15}+\frac {4 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 (\cos \left (f x +e \right )-1\right )}{\sin \left (f x +e \right )}, i\right ) \sin \left (f x +e \right ) b^{2}}{15}-\frac {2 \left (\cos ^{6}\left (f x +e \right )\right ) a^{2}}{9}+\frac {2 \left (\cos ^{6}\left (f x +e \right )\right ) b^{2}}{9}-\frac {4 \left (\cos ^{5}\left (f x +e \right )\right ) \sin \left (f x +e \right ) a b}{9}-\frac {14 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}}\, \EllipticE \left (\frac {i \left (\cos \left (f x +e \right )-1\right )}{\sin \left (f x +e \right )}, i\right ) \sin \left (f x +e \right ) a^{2}}{15}-\frac {4 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}}\, \EllipticE \left (\frac {i \left (\cos \left (f x +e \right )-1\right )}{\sin \left (f x +e \right )}, i\right ) \sin \left (f x +e \right ) b^{2}}{15}+\frac {4 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 (\cos \left (f x +e \right )-1\right )}{\sin \left (f x +e \right )}, i\right ) \cos \left (f x +e \right ) \sin \left (f x +e \right ) b^{2}}{15}-\frac {14 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}}\, \EllipticE \left (\frac {i \left (\cos \left (f x +e \right )-1\right )}{\sin \left (f x +e \right )}, i\right ) \cos \left (f x +e \right ) \sin \left (f x +e \right ) a^{2}}{15}-\frac {4 \left (\cos ^{4}\left (f x +e \right )\right ) a^{2}}{45}-\frac {14 \left (\cos ^{4}\left (f x +e \right )\right ) b^{2}}{45}-\frac {28 a^{2} \left (\cos ^{2}\left (f x +e \right )\right )}{45}-\frac {8 b^{2} \left (\cos ^{2}\left (f x +e \right )\right )}{45}+\frac {14 \cos \left (f x +e \right ) a^{2}}{15}+\frac {4 \cos \left (f x +e \right ) b^{2}}{15}}{f \cos \left (f x +e \right )^{5} \sin \left (f x +e \right ) \left (\frac {d}{\cos \left (f x +e \right )}\right )^{\frac {9}{2}}}\) | \(697\) |
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 = 0.15, size = 173, normalized size = 0.94 \begin {gather*} -\frac {3 \, \sqrt {2} {\left (-7 i \, a^{2} - 2 i \, b^{2}\right )} \sqrt {d} {\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 ) + 3 \, \sqrt {2} {\left (7 i \, a^{2} + 2 i \, b^{2}\right )} \sqrt {d} {\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 ) + 2 \, {\left (10 \, a b \cos \left (f x + e\right )^{5} - {\left (5 \, {\left (a^{2} - b^{2}\right )} \cos \left (f x + e\right )^{4} + {\left (7 \, a^{2} + 2 \, b^{2}\right )} \cos \left (f x + e\right )^{2}\right )} \sin \left (f x + e\right )\right )} \sqrt {\frac {d}{\cos \left (f x + e\right )}}}{45 \, d^{5} f} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-2)]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Exception raised: SystemError} \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 {{\left (a+b\,\mathrm {tan}\left (e+f\,x\right )\right )}^2}{{\left (\frac {d}{\cos \left (e+f\,x\right )}\right )}^{9/2}} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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