Optimal. Leaf size=329 \[ \frac{9 \log \left (-\sqrt{2} \sqrt [8]{-a} \sqrt [8]{c} \sqrt{x}+\sqrt [4]{-a}+\sqrt [4]{c} x\right )}{512 \sqrt{2} (-a)^{7/8} c^{17/8}}-\frac{9 \log \left (\sqrt{2} \sqrt [8]{-a} \sqrt [8]{c} \sqrt{x}+\sqrt [4]{-a}+\sqrt [4]{c} x\right )}{512 \sqrt{2} (-a)^{7/8} c^{17/8}}+\frac{9 \tan ^{-1}\left (1-\frac{\sqrt{2} \sqrt [8]{c} \sqrt{x}}{\sqrt [8]{-a}}\right )}{256 \sqrt{2} (-a)^{7/8} c^{17/8}}-\frac{9 \tan ^{-1}\left (\frac{\sqrt{2} \sqrt [8]{c} \sqrt{x}}{\sqrt [8]{-a}}+1\right )}{256 \sqrt{2} (-a)^{7/8} c^{17/8}}-\frac{9 \tan ^{-1}\left (\frac{\sqrt [8]{c} \sqrt{x}}{\sqrt [8]{-a}}\right )}{256 (-a)^{7/8} c^{17/8}}-\frac{9 \tanh ^{-1}\left (\frac{\sqrt [8]{c} \sqrt{x}}{\sqrt [8]{-a}}\right )}{256 (-a)^{7/8} c^{17/8}}-\frac{9 \sqrt{x}}{64 c^2 \left (a+c x^4\right )}-\frac{x^{9/2}}{8 c \left (a+c x^4\right )^2} \]
[Out]
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Rubi [A] time = 0.596897, antiderivative size = 329, normalized size of antiderivative = 1., number of steps used = 16, number of rules used = 12, integrand size = 15, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.8 \[ \frac{9 \log \left (-\sqrt{2} \sqrt [8]{-a} \sqrt [8]{c} \sqrt{x}+\sqrt [4]{-a}+\sqrt [4]{c} x\right )}{512 \sqrt{2} (-a)^{7/8} c^{17/8}}-\frac{9 \log \left (\sqrt{2} \sqrt [8]{-a} \sqrt [8]{c} \sqrt{x}+\sqrt [4]{-a}+\sqrt [4]{c} x\right )}{512 \sqrt{2} (-a)^{7/8} c^{17/8}}+\frac{9 \tan ^{-1}\left (1-\frac{\sqrt{2} \sqrt [8]{c} \sqrt{x}}{\sqrt [8]{-a}}\right )}{256 \sqrt{2} (-a)^{7/8} c^{17/8}}-\frac{9 \tan ^{-1}\left (\frac{\sqrt{2} \sqrt [8]{c} \sqrt{x}}{\sqrt [8]{-a}}+1\right )}{256 \sqrt{2} (-a)^{7/8} c^{17/8}}-\frac{9 \tan ^{-1}\left (\frac{\sqrt [8]{c} \sqrt{x}}{\sqrt [8]{-a}}\right )}{256 (-a)^{7/8} c^{17/8}}-\frac{9 \tanh ^{-1}\left (\frac{\sqrt [8]{c} \sqrt{x}}{\sqrt [8]{-a}}\right )}{256 (-a)^{7/8} c^{17/8}}-\frac{9 \sqrt{x}}{64 c^2 \left (a+c x^4\right )}-\frac{x^{9/2}}{8 c \left (a+c x^4\right )^2} \]
Antiderivative was successfully verified.
[In] Int[x^(15/2)/(a + c*x^4)^3,x]
[Out]
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Rubi in Sympy [A] time = 127.005, size = 309, normalized size = 0.94 \[ - \frac{x^{\frac{9}{2}}}{8 c \left (a + c x^{4}\right )^{2}} - \frac{9 \sqrt{x}}{64 c^{2} \left (a + c x^{4}\right )} + \frac{9 \sqrt{2} \log{\left (- \sqrt{2} \sqrt [8]{c} \sqrt{x} \sqrt [8]{- a} + \sqrt [4]{c} x + \sqrt [4]{- a} \right )}}{1024 c^{\frac{17}{8}} \left (- a\right )^{\frac{7}{8}}} - \frac{9 \sqrt{2} \log{\left (\sqrt{2} \sqrt [8]{c} \sqrt{x} \sqrt [8]{- a} + \sqrt [4]{c} x + \sqrt [4]{- a} \right )}}{1024 c^{\frac{17}{8}} \left (- a\right )^{\frac{7}{8}}} - \frac{9 \operatorname{atan}{\left (\frac{\sqrt [8]{c} \sqrt{x}}{\sqrt [8]{- a}} \right )}}{256 c^{\frac{17}{8}} \left (- a\right )^{\frac{7}{8}}} - \frac{9 \sqrt{2} \operatorname{atan}{\left (\frac{\sqrt{2} \sqrt [8]{c} \sqrt{x}}{\sqrt [8]{- a}} - 1 \right )}}{512 c^{\frac{17}{8}} \left (- a\right )^{\frac{7}{8}}} - \frac{9 \sqrt{2} \operatorname{atan}{\left (\frac{\sqrt{2} \sqrt [8]{c} \sqrt{x}}{\sqrt [8]{- a}} + 1 \right )}}{512 c^{\frac{17}{8}} \left (- a\right )^{\frac{7}{8}}} - \frac{9 \operatorname{atanh}{\left (\frac{\sqrt [8]{c} \sqrt{x}}{\sqrt [8]{- a}} \right )}}{256 c^{\frac{17}{8}} \left (- a\right )^{\frac{7}{8}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**(15/2)/(c*x**4+a)**3,x)
[Out]
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Mathematica [A] time = 0.838436, size = 428, normalized size = 1.3 \[ \frac{-\frac{9 \sin \left (\frac{\pi }{8}\right ) \log \left (-2 \sqrt [8]{a} \sqrt [8]{c} \sqrt{x} \sin \left (\frac{\pi }{8}\right )+\sqrt [4]{a}+\sqrt [4]{c} x\right )}{a^{7/8}}+\frac{9 \sin \left (\frac{\pi }{8}\right ) \log \left (2 \sqrt [8]{a} \sqrt [8]{c} \sqrt{x} \sin \left (\frac{\pi }{8}\right )+\sqrt [4]{a}+\sqrt [4]{c} x\right )}{a^{7/8}}-\frac{9 \cos \left (\frac{\pi }{8}\right ) \log \left (-2 \sqrt [8]{a} \sqrt [8]{c} \sqrt{x} \cos \left (\frac{\pi }{8}\right )+\sqrt [4]{a}+\sqrt [4]{c} x\right )}{a^{7/8}}+\frac{9 \cos \left (\frac{\pi }{8}\right ) \log \left (2 \sqrt [8]{a} \sqrt [8]{c} \sqrt{x} \cos \left (\frac{\pi }{8}\right )+\sqrt [4]{a}+\sqrt [4]{c} x\right )}{a^{7/8}}+\frac{18 \cos \left (\frac{\pi }{8}\right ) \tan ^{-1}\left (\frac{\sqrt [8]{c} \sqrt{x} \sec \left (\frac{\pi }{8}\right )}{\sqrt [8]{a}}-\tan \left (\frac{\pi }{8}\right )\right )}{a^{7/8}}+\frac{18 \cos \left (\frac{\pi }{8}\right ) \tan ^{-1}\left (\frac{\sqrt [8]{c} \sqrt{x} \sec \left (\frac{\pi }{8}\right )}{\sqrt [8]{a}}+\tan \left (\frac{\pi }{8}\right )\right )}{a^{7/8}}-\frac{18 \sin \left (\frac{\pi }{8}\right ) \tan ^{-1}\left (\cot \left (\frac{\pi }{8}\right )-\frac{\sqrt [8]{c} \sqrt{x} \csc \left (\frac{\pi }{8}\right )}{\sqrt [8]{a}}\right )}{a^{7/8}}+\frac{18 \sin \left (\frac{\pi }{8}\right ) \tan ^{-1}\left (\frac{\sqrt [8]{c} \sqrt{x} \csc \left (\frac{\pi }{8}\right )}{\sqrt [8]{a}}+\cot \left (\frac{\pi }{8}\right )\right )}{a^{7/8}}+\frac{64 a \sqrt [8]{c} \sqrt{x}}{\left (a+c x^4\right )^2}-\frac{136 \sqrt [8]{c} \sqrt{x}}{a+c x^4}}{512 c^{17/8}} \]
Antiderivative was successfully verified.
[In] Integrate[x^(15/2)/(a + c*x^4)^3,x]
[Out]
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Maple [C] time = 0.028, size = 59, normalized size = 0.2 \[ 2\,{\frac{1}{ \left ( c{x}^{4}+a \right ) ^{2}} \left ( -{\frac{9\,a\sqrt{x}}{128\,{c}^{2}}}-{\frac{17\,{x}^{9/2}}{128\,c}} \right ) }+{\frac{9}{512\,{c}^{3}}\sum _{{\it \_R}={\it RootOf} \left ({{\it \_Z}}^{8}c+a \right ) }{\frac{1}{{{\it \_R}}^{7}}\ln \left ( \sqrt{x}-{\it \_R} \right ) }} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^(15/2)/(c*x^4+a)^3,x)
[Out]
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ \frac{9 \, c x^{\frac{17}{2}} + a x^{\frac{9}{2}}}{64 \,{\left (a c^{3} x^{8} + 2 \, a^{2} c^{2} x^{4} + a^{3} c\right )}} - 9 \, \int \frac{x^{\frac{7}{2}}}{128 \,{\left (a c^{2} x^{4} + a^{2} c\right )}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^(15/2)/(c*x^4 + a)^3,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.266906, size = 895, normalized size = 2.72 \[ \text{result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^(15/2)/(c*x^4 + a)^3,x, algorithm="fricas")
[Out]
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \[ \text{Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**(15/2)/(c*x**4+a)**3,x)
[Out]
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GIAC/XCAS [A] time = 0.330876, size = 659, normalized size = 2. \[ \text{result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^(15/2)/(c*x^4 + a)^3,x, algorithm="giac")
[Out]