Optimal. Leaf size=147 \[ \frac{136 a^4 F\left (\left .\frac{1}{2} (c+d x)\right |2\right )}{21 d}-\frac{64 a^4 E\left (\left .\frac{1}{2} (c+d x)\right |2\right )}{5 d}+\frac{94 a^4 \sin (c+d x)}{21 d \cos ^{\frac{3}{2}}(c+d x)}+\frac{8 a^4 \sin (c+d x)}{5 d \cos ^{\frac{5}{2}}(c+d x)}+\frac{2 a^4 \sin (c+d x)}{7 d \cos ^{\frac{7}{2}}(c+d x)}+\frac{64 a^4 \sin (c+d x)}{5 d \sqrt{\cos (c+d x)}} \]
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Rubi [A] time = 0.166529, antiderivative size = 147, normalized size of antiderivative = 1., number of steps used = 13, number of rules used = 4, integrand size = 23, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.174, Rules used = {2757, 2636, 2641, 2639} \[ \frac{136 a^4 F\left (\left .\frac{1}{2} (c+d x)\right |2\right )}{21 d}-\frac{64 a^4 E\left (\left .\frac{1}{2} (c+d x)\right |2\right )}{5 d}+\frac{94 a^4 \sin (c+d x)}{21 d \cos ^{\frac{3}{2}}(c+d x)}+\frac{8 a^4 \sin (c+d x)}{5 d \cos ^{\frac{5}{2}}(c+d x)}+\frac{2 a^4 \sin (c+d x)}{7 d \cos ^{\frac{7}{2}}(c+d x)}+\frac{64 a^4 \sin (c+d x)}{5 d \sqrt{\cos (c+d x)}} \]
Antiderivative was successfully verified.
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Rule 2757
Rule 2636
Rule 2641
Rule 2639
Rubi steps
\begin{align*} \int \frac{(a+a \cos (c+d x))^4}{\cos ^{\frac{9}{2}}(c+d x)} \, dx &=\int \left (\frac{a^4}{\cos ^{\frac{9}{2}}(c+d x)}+\frac{4 a^4}{\cos ^{\frac{7}{2}}(c+d x)}+\frac{6 a^4}{\cos ^{\frac{5}{2}}(c+d x)}+\frac{4 a^4}{\cos ^{\frac{3}{2}}(c+d x)}+\frac{a^4}{\sqrt{\cos (c+d x)}}\right ) \, dx\\ &=a^4 \int \frac{1}{\cos ^{\frac{9}{2}}(c+d x)} \, dx+a^4 \int \frac{1}{\sqrt{\cos (c+d x)}} \, dx+\left (4 a^4\right ) \int \frac{1}{\cos ^{\frac{7}{2}}(c+d x)} \, dx+\left (4 a^4\right ) \int \frac{1}{\cos ^{\frac{3}{2}}(c+d x)} \, dx+\left (6 a^4\right ) \int \frac{1}{\cos ^{\frac{5}{2}}(c+d x)} \, dx\\ &=\frac{2 a^4 F\left (\left .\frac{1}{2} (c+d x)\right |2\right )}{d}+\frac{2 a^4 \sin (c+d x)}{7 d \cos ^{\frac{7}{2}}(c+d x)}+\frac{8 a^4 \sin (c+d x)}{5 d \cos ^{\frac{5}{2}}(c+d x)}+\frac{4 a^4 \sin (c+d x)}{d \cos ^{\frac{3}{2}}(c+d x)}+\frac{8 a^4 \sin (c+d x)}{d \sqrt{\cos (c+d x)}}+\frac{1}{7} \left (5 a^4\right ) \int \frac{1}{\cos ^{\frac{5}{2}}(c+d x)} \, dx+\left (2 a^4\right ) \int \frac{1}{\sqrt{\cos (c+d x)}} \, dx+\frac{1}{5} \left (12 a^4\right ) \int \frac{1}{\cos ^{\frac{3}{2}}(c+d x)} \, dx-\left (4 a^4\right ) \int \sqrt{\cos (c+d x)} \, dx\\ &=-\frac{8 a^4 E\left (\left .\frac{1}{2} (c+d x)\right |2\right )}{d}+\frac{6 a^4 F\left (\left .\frac{1}{2} (c+d x)\right |2\right )}{d}+\frac{2 a^4 \sin (c+d x)}{7 d \cos ^{\frac{7}{2}}(c+d x)}+\frac{8 a^4 \sin (c+d x)}{5 d \cos ^{\frac{5}{2}}(c+d x)}+\frac{94 a^4 \sin (c+d x)}{21 d \cos ^{\frac{3}{2}}(c+d x)}+\frac{64 a^4 \sin (c+d x)}{5 d \sqrt{\cos (c+d x)}}+\frac{1}{21} \left (5 a^4\right ) \int \frac{1}{\sqrt{\cos (c+d x)}} \, dx-\frac{1}{5} \left (12 a^4\right ) \int \sqrt{\cos (c+d x)} \, dx\\ &=-\frac{64 a^4 E\left (\left .\frac{1}{2} (c+d x)\right |2\right )}{5 d}+\frac{136 a^4 F\left (\left .\frac{1}{2} (c+d x)\right |2\right )}{21 d}+\frac{2 a^4 \sin (c+d x)}{7 d \cos ^{\frac{7}{2}}(c+d x)}+\frac{8 a^4 \sin (c+d x)}{5 d \cos ^{\frac{5}{2}}(c+d x)}+\frac{94 a^4 \sin (c+d x)}{21 d \cos ^{\frac{3}{2}}(c+d x)}+\frac{64 a^4 \sin (c+d x)}{5 d \sqrt{\cos (c+d x)}}\\ \end{align*}
Mathematica [C] time = 5.12433, size = 298, normalized size = 2.03 \[ \frac{a^4 (\cos (c+d x)+1)^4 \sec ^8\left (\frac{1}{2} (c+d x)\right ) \left (-\frac{1344 \sec (c) \cos ^3(c+d x) \left (\csc (c) \sqrt{\sin ^2\left (\tan ^{-1}(\tan (c))+d x\right )} \left (3 \cos \left (c-\tan ^{-1}(\tan (c))-d x\right )+\cos \left (c+\tan ^{-1}(\tan (c))+d x\right )\right )-2 \sin \left (\tan ^{-1}(\tan (c))+d x\right ) \text{HypergeometricPFQ}\left (\left \{-\frac{1}{2},-\frac{1}{4}\right \},\left \{\frac{3}{4}\right \},\cos ^2\left (\tan ^{-1}(\tan (c))+d x\right )\right )\right )}{\sqrt{\sec ^2(c)} \sqrt{\sin ^2\left (\tan ^{-1}(\tan (c))+d x\right )}}-2720 \sin (c) \sqrt{\csc ^2(c)} \cos ^4(c+d x) \sqrt{\cos ^2\left (d x-\tan ^{-1}(\cot (c))\right )} \sec \left (d x-\tan ^{-1}(\cot (c))\right ) \text{HypergeometricPFQ}\left (\left \{\frac{1}{4},\frac{1}{2}\right \},\left \{\frac{5}{4}\right \},\sin ^2\left (d x-\tan ^{-1}(\cot (c))\right )\right )+\csc (c) (-295 \cos (2 c+d x)+2184 \cos (c+2 d x)+504 \cos (3 c+2 d x)+235 \cos (2 c+3 d x)-235 \cos (4 c+3 d x)+672 \cos (3 c+4 d x)+2016 \cos (c)+295 \cos (d x))\right )}{6720 d \cos ^{\frac{7}{2}}(c+d x)} \]
Warning: Unable to verify antiderivative.
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Maple [B] time = 4.355, size = 439, normalized size = 3. \begin{align*} \text{result too large to display} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{{\left (a \cos \left (d x + c\right ) + a\right )}^{4}}{\cos \left (d x + c\right )^{\frac{9}{2}}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [F] time = 0., size = 0, normalized size = 0. \begin{align*}{\rm integral}\left (\frac{a^{4} \cos \left (d x + c\right )^{4} + 4 \, a^{4} \cos \left (d x + c\right )^{3} + 6 \, a^{4} \cos \left (d x + c\right )^{2} + 4 \, a^{4} \cos \left (d x + c\right ) + a^{4}}{\cos \left (d x + c\right )^{\frac{9}{2}}}, x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{{\left (a \cos \left (d x + c\right ) + a\right )}^{4}}{\cos \left (d x + c\right )^{\frac{9}{2}}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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