Optimal. Leaf size=123 \[ \frac{45 a^2 \tan ^{-1}\left (\frac{\sqrt [4]{b} x}{\sqrt [4]{a+b x^4}}\right )}{64 b^{13/4}}+\frac{45 a^2 \tanh ^{-1}\left (\frac{\sqrt [4]{b} x}{\sqrt [4]{a+b x^4}}\right )}{64 b^{13/4}}-\frac{45 a x \left (a+b x^4\right )^{3/4}}{32 b^3}+\frac{9 x^5 \left (a+b x^4\right )^{3/4}}{8 b^2}-\frac{x^9}{b \sqrt [4]{a+b x^4}} \]
[Out]
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Rubi [A] time = 0.127076, antiderivative size = 123, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 6, integrand size = 15, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.4 \[ \frac{45 a^2 \tan ^{-1}\left (\frac{\sqrt [4]{b} x}{\sqrt [4]{a+b x^4}}\right )}{64 b^{13/4}}+\frac{45 a^2 \tanh ^{-1}\left (\frac{\sqrt [4]{b} x}{\sqrt [4]{a+b x^4}}\right )}{64 b^{13/4}}-\frac{45 a x \left (a+b x^4\right )^{3/4}}{32 b^3}+\frac{9 x^5 \left (a+b x^4\right )^{3/4}}{8 b^2}-\frac{x^9}{b \sqrt [4]{a+b x^4}} \]
Antiderivative was successfully verified.
[In] Int[x^12/(a + b*x^4)^(5/4),x]
[Out]
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Rubi in Sympy [A] time = 15.8159, size = 116, normalized size = 0.94 \[ \frac{45 a^{2} \operatorname{atan}{\left (\frac{\sqrt [4]{b} x}{\sqrt [4]{a + b x^{4}}} \right )}}{64 b^{\frac{13}{4}}} + \frac{45 a^{2} \operatorname{atanh}{\left (\frac{\sqrt [4]{b} x}{\sqrt [4]{a + b x^{4}}} \right )}}{64 b^{\frac{13}{4}}} - \frac{45 a x \left (a + b x^{4}\right )^{\frac{3}{4}}}{32 b^{3}} - \frac{x^{9}}{b \sqrt [4]{a + b x^{4}}} + \frac{9 x^{5} \left (a + b x^{4}\right )^{\frac{3}{4}}}{8 b^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**12/(b*x**4+a)**(5/4),x)
[Out]
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Mathematica [A] time = 0.295309, size = 120, normalized size = 0.98 \[ \frac{45 a^2 \left (-\log \left (1-\frac{\sqrt [4]{b} x}{\sqrt [4]{a+b x^4}}\right )+\log \left (\frac{\sqrt [4]{b} x}{\sqrt [4]{a+b x^4}}+1\right )+2 \tan ^{-1}\left (\frac{\sqrt [4]{b} x}{\sqrt [4]{a+b x^4}}\right )\right )}{128 b^{13/4}}+\frac{-45 a^2 x-9 a b x^5+4 b^2 x^9}{32 b^3 \sqrt [4]{a+b x^4}} \]
Antiderivative was successfully verified.
[In] Integrate[x^12/(a + b*x^4)^(5/4),x]
[Out]
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Maple [F] time = 0.066, size = 0, normalized size = 0. \[ \int{{x}^{12} \left ( b{x}^{4}+a \right ) ^{-{\frac{5}{4}}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^12/(b*x^4+a)^(5/4),x)
[Out]
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ \text{Exception raised: ValueError} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^12/(b*x^4 + a)^(5/4),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.270845, size = 356, normalized size = 2.89 \[ \frac{180 \,{\left (b^{4} x^{4} + a b^{3}\right )} \left (\frac{a^{8}}{b^{13}}\right )^{\frac{1}{4}} \arctan \left (\frac{b^{10} x \left (\frac{a^{8}}{b^{13}}\right )^{\frac{3}{4}}}{{\left (b x^{4} + a\right )}^{\frac{1}{4}} a^{6} + x \sqrt{\frac{a^{8} b^{7} x^{2} \sqrt{\frac{a^{8}}{b^{13}}} + \sqrt{b x^{4} + a} a^{12}}{x^{2}}}}\right ) + 45 \,{\left (b^{4} x^{4} + a b^{3}\right )} \left (\frac{a^{8}}{b^{13}}\right )^{\frac{1}{4}} \log \left (\frac{91125 \,{\left (b^{10} x \left (\frac{a^{8}}{b^{13}}\right )^{\frac{3}{4}} +{\left (b x^{4} + a\right )}^{\frac{1}{4}} a^{6}\right )}}{x}\right ) - 45 \,{\left (b^{4} x^{4} + a b^{3}\right )} \left (\frac{a^{8}}{b^{13}}\right )^{\frac{1}{4}} \log \left (-\frac{91125 \,{\left (b^{10} x \left (\frac{a^{8}}{b^{13}}\right )^{\frac{3}{4}} -{\left (b x^{4} + a\right )}^{\frac{1}{4}} a^{6}\right )}}{x}\right ) + 4 \,{\left (4 \, b^{2} x^{9} - 9 \, a b x^{5} - 45 \, a^{2} x\right )}{\left (b x^{4} + a\right )}^{\frac{3}{4}}}{128 \,{\left (b^{4} x^{4} + a b^{3}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^12/(b*x^4 + a)^(5/4),x, algorithm="fricas")
[Out]
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Sympy [A] time = 9.44878, size = 37, normalized size = 0.3 \[ \frac{x^{13} \Gamma \left (\frac{13}{4}\right ){{}_{2}F_{1}\left (\begin{matrix} \frac{5}{4}, \frac{13}{4} \\ \frac{17}{4} \end{matrix}\middle |{\frac{b x^{4} e^{i \pi }}{a}} \right )}}{4 a^{\frac{5}{4}} \Gamma \left (\frac{17}{4}\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**12/(b*x**4+a)**(5/4),x)
[Out]
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GIAC/XCAS [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{x^{12}}{{\left (b x^{4} + a\right )}^{\frac{5}{4}}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^12/(b*x^4 + a)^(5/4),x, algorithm="giac")
[Out]