Optimal. Leaf size=101 \[ -\frac{3 a^2 \tan ^{-1}\left (\frac{\sqrt [4]{b} x}{\sqrt [4]{a+b x^4}}\right )}{64 b^{5/4}}-\frac{3 a^2 \tanh ^{-1}\left (\frac{\sqrt [4]{b} x}{\sqrt [4]{a+b x^4}}\right )}{64 b^{5/4}}+\frac{3 a x \left (a+b x^4\right )^{3/4}}{32 b}+\frac{1}{8} x^5 \left (a+b x^4\right )^{3/4} \]
[Out]
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Rubi [A] time = 0.0882331, antiderivative size = 101, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 6, integrand size = 15, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.4 \[ -\frac{3 a^2 \tan ^{-1}\left (\frac{\sqrt [4]{b} x}{\sqrt [4]{a+b x^4}}\right )}{64 b^{5/4}}-\frac{3 a^2 \tanh ^{-1}\left (\frac{\sqrt [4]{b} x}{\sqrt [4]{a+b x^4}}\right )}{64 b^{5/4}}+\frac{3 a x \left (a+b x^4\right )^{3/4}}{32 b}+\frac{1}{8} x^5 \left (a+b x^4\right )^{3/4} \]
Antiderivative was successfully verified.
[In] Int[x^4*(a + b*x^4)^(3/4),x]
[Out]
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Rubi in Sympy [A] time = 11.0421, size = 94, normalized size = 0.93 \[ - \frac{3 a^{2} \operatorname{atan}{\left (\frac{\sqrt [4]{b} x}{\sqrt [4]{a + b x^{4}}} \right )}}{64 b^{\frac{5}{4}}} - \frac{3 a^{2} \operatorname{atanh}{\left (\frac{\sqrt [4]{b} x}{\sqrt [4]{a + b x^{4}}} \right )}}{64 b^{\frac{5}{4}}} + \frac{3 a x \left (a + b x^{4}\right )^{\frac{3}{4}}}{32 b} + \frac{x^{5} \left (a + b x^{4}\right )^{\frac{3}{4}}}{8} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**4*(b*x**4+a)**(3/4),x)
[Out]
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Mathematica [A] time = 0.105817, size = 109, normalized size = 1.08 \[ \left (a+b x^4\right )^{3/4} \left (\frac{3 a x}{32 b}+\frac{x^5}{8}\right )-\frac{3 a^2 \left (-\log \left (1-\frac{\sqrt [4]{b} x}{\sqrt [4]{a+b x^4}}\right )+\log \left (\frac{\sqrt [4]{b} x}{\sqrt [4]{a+b x^4}}+1\right )+2 \tan ^{-1}\left (\frac{\sqrt [4]{b} x}{\sqrt [4]{a+b x^4}}\right )\right )}{128 b^{5/4}} \]
Antiderivative was successfully verified.
[In] Integrate[x^4*(a + b*x^4)^(3/4),x]
[Out]
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Maple [F] time = 0.037, size = 0, normalized size = 0. \[ \int{x}^{4} \left ( b{x}^{4}+a \right ) ^{{\frac{3}{4}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^4*(b*x^4+a)^(3/4),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((b*x^4 + a)^(3/4)*x^4,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.279809, size = 277, normalized size = 2.74 \[ -\frac{12 \, \left (\frac{a^{8}}{b^{5}}\right )^{\frac{1}{4}} b \arctan \left (\frac{\left (\frac{a^{8}}{b^{5}}\right )^{\frac{3}{4}} b^{4} x}{{\left (b x^{4} + a\right )}^{\frac{1}{4}} a^{6} + x \sqrt{\frac{\sqrt{\frac{a^{8}}{b^{5}}} a^{8} b^{3} x^{2} + \sqrt{b x^{4} + a} a^{12}}{x^{2}}}}\right ) + 3 \, \left (\frac{a^{8}}{b^{5}}\right )^{\frac{1}{4}} b \log \left (\frac{27 \,{\left ({\left (b x^{4} + a\right )}^{\frac{1}{4}} a^{6} + \left (\frac{a^{8}}{b^{5}}\right )^{\frac{3}{4}} b^{4} x\right )}}{x}\right ) - 3 \, \left (\frac{a^{8}}{b^{5}}\right )^{\frac{1}{4}} b \log \left (\frac{27 \,{\left ({\left (b x^{4} + a\right )}^{\frac{1}{4}} a^{6} - \left (\frac{a^{8}}{b^{5}}\right )^{\frac{3}{4}} b^{4} x\right )}}{x}\right ) - 4 \,{\left (4 \, b x^{5} + 3 \, a x\right )}{\left (b x^{4} + a\right )}^{\frac{3}{4}}}{128 \, b} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x^4 + a)^(3/4)*x^4,x, algorithm="fricas")
[Out]
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Sympy [A] time = 7.18052, size = 39, normalized size = 0.39 \[ \frac{a^{\frac{3}{4}} x^{5} \Gamma \left (\frac{5}{4}\right ){{}_{2}F_{1}\left (\begin{matrix} - \frac{3}{4}, \frac{5}{4} \\ \frac{9}{4} \end{matrix}\middle |{\frac{b x^{4} e^{i \pi }}{a}} \right )}}{4 \Gamma \left (\frac{9}{4}\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**4*(b*x**4+a)**(3/4),x)
[Out]
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GIAC/XCAS [F] time = 0., size = 0, normalized size = 0. \[ \int{\left (b x^{4} + a\right )}^{\frac{3}{4}} x^{4}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x^4 + a)^(3/4)*x^4,x, algorithm="giac")
[Out]