Optimal. Leaf size=149 \[ -\frac{45 a^4 \tan ^{-1}\left (\frac{\sqrt [4]{b} x}{\sqrt [4]{a+b x^4}}\right )}{4096 b^{13/4}}-\frac{45 a^4 \tanh ^{-1}\left (\frac{\sqrt [4]{b} x}{\sqrt [4]{a+b x^4}}\right )}{4096 b^{13/4}}+\frac{45 a^3 x \left (a+b x^4\right )^{3/4}}{2048 b^3}-\frac{9 a^2 x^5 \left (a+b x^4\right )^{3/4}}{512 b^2}+\frac{1}{16} x^{13} \left (a+b x^4\right )^{3/4}+\frac{a x^9 \left (a+b x^4\right )^{3/4}}{64 b} \]
[Out]
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Rubi [A] time = 0.162419, antiderivative size = 149, normalized size of antiderivative = 1., number of steps used = 8, number of rules used = 6, integrand size = 15, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.4 \[ -\frac{45 a^4 \tan ^{-1}\left (\frac{\sqrt [4]{b} x}{\sqrt [4]{a+b x^4}}\right )}{4096 b^{13/4}}-\frac{45 a^4 \tanh ^{-1}\left (\frac{\sqrt [4]{b} x}{\sqrt [4]{a+b x^4}}\right )}{4096 b^{13/4}}+\frac{45 a^3 x \left (a+b x^4\right )^{3/4}}{2048 b^3}-\frac{9 a^2 x^5 \left (a+b x^4\right )^{3/4}}{512 b^2}+\frac{1}{16} x^{13} \left (a+b x^4\right )^{3/4}+\frac{a x^9 \left (a+b x^4\right )^{3/4}}{64 b} \]
Antiderivative was successfully verified.
[In] Int[x^12*(a + b*x^4)^(3/4),x]
[Out]
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Rubi in Sympy [A] time = 19.8731, size = 139, normalized size = 0.93 \[ - \frac{45 a^{4} \operatorname{atan}{\left (\frac{\sqrt [4]{b} x}{\sqrt [4]{a + b x^{4}}} \right )}}{4096 b^{\frac{13}{4}}} - \frac{45 a^{4} \operatorname{atanh}{\left (\frac{\sqrt [4]{b} x}{\sqrt [4]{a + b x^{4}}} \right )}}{4096 b^{\frac{13}{4}}} + \frac{45 a^{3} x \left (a + b x^{4}\right )^{\frac{3}{4}}}{2048 b^{3}} - \frac{9 a^{2} x^{5} \left (a + b x^{4}\right )^{\frac{3}{4}}}{512 b^{2}} + \frac{a x^{9} \left (a + b x^{4}\right )^{\frac{3}{4}}}{64 b} + \frac{x^{13} \left (a + b x^{4}\right )^{\frac{3}{4}}}{16} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**12*(b*x**4+a)**(3/4),x)
[Out]
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Mathematica [A] time = 0.16511, size = 135, normalized size = 0.91 \[ \left (a+b x^4\right )^{3/4} \left (\frac{45 a^3 x}{2048 b^3}-\frac{9 a^2 x^5}{512 b^2}+\frac{a x^9}{64 b}+\frac{x^{13}}{16}\right )-\frac{45 a^4 \left (-\log \left (1-\frac{\sqrt [4]{b} x}{\sqrt [4]{a+b x^4}}\right )+\log \left (\frac{\sqrt [4]{b} x}{\sqrt [4]{a+b x^4}}+1\right )+2 \tan ^{-1}\left (\frac{\sqrt [4]{b} x}{\sqrt [4]{a+b x^4}}\right )\right )}{8192 b^{13/4}} \]
Antiderivative was successfully verified.
[In] Integrate[x^12*(a + b*x^4)^(3/4),x]
[Out]
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Maple [F] time = 0.042, size = 0, normalized size = 0. \[ \int{x}^{12} \left ( b{x}^{4}+a \right ) ^{{\frac{3}{4}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^12*(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^12,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.297731, size = 315, normalized size = 2.11 \[ -\frac{180 \, \left (\frac{a^{16}}{b^{13}}\right )^{\frac{1}{4}} b^{3} \arctan \left (\frac{\left (\frac{a^{16}}{b^{13}}\right )^{\frac{3}{4}} b^{10} x}{{\left (b x^{4} + a\right )}^{\frac{1}{4}} a^{12} + x \sqrt{\frac{\sqrt{\frac{a^{16}}{b^{13}}} a^{16} b^{7} x^{2} + \sqrt{b x^{4} + a} a^{24}}{x^{2}}}}\right ) + 45 \, \left (\frac{a^{16}}{b^{13}}\right )^{\frac{1}{4}} b^{3} \log \left (\frac{91125 \,{\left ({\left (b x^{4} + a\right )}^{\frac{1}{4}} a^{12} + \left (\frac{a^{16}}{b^{13}}\right )^{\frac{3}{4}} b^{10} x\right )}}{x}\right ) - 45 \, \left (\frac{a^{16}}{b^{13}}\right )^{\frac{1}{4}} b^{3} \log \left (\frac{91125 \,{\left ({\left (b x^{4} + a\right )}^{\frac{1}{4}} a^{12} - \left (\frac{a^{16}}{b^{13}}\right )^{\frac{3}{4}} b^{10} x\right )}}{x}\right ) - 4 \,{\left (128 \, b^{3} x^{13} + 32 \, a b^{2} x^{9} - 36 \, a^{2} b x^{5} + 45 \, a^{3} x\right )}{\left (b x^{4} + a\right )}^{\frac{3}{4}}}{8192 \, b^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x^4 + a)^(3/4)*x^12,x, algorithm="fricas")
[Out]
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Sympy [A] time = 23.4742, size = 39, normalized size = 0.26 \[ \frac{a^{\frac{3}{4}} x^{13} \Gamma \left (\frac{13}{4}\right ){{}_{2}F_{1}\left (\begin{matrix} - \frac{3}{4}, \frac{13}{4} \\ \frac{17}{4} \end{matrix}\middle |{\frac{b x^{4} e^{i \pi }}{a}} \right )}}{4 \Gamma \left (\frac{17}{4}\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**12*(b*x**4+a)**(3/4),x)
[Out]
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GIAC/XCAS [F] time = 0., size = 0, normalized size = 0. \[ \int{\left (b x^{4} + a\right )}^{\frac{3}{4}} x^{12}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x^4 + a)^(3/4)*x^12,x, algorithm="giac")
[Out]