Optimal. Leaf size=304 \[ -\frac{5525 b^{27/4} \sqrt [6]{x} \left (\sqrt{a} \sqrt [3]{x}+\sqrt{b}\right ) \sqrt{\frac{a x^{2/3}+b}{\left (\sqrt{a} \sqrt [3]{x}+\sqrt{b}\right )^2}} F\left (2 \tan ^{-1}\left (\frac{\sqrt [4]{a} \sqrt [6]{x}}{\sqrt [4]{b}}\right )|\frac{1}{2}\right )}{14421 a^{29/4} \sqrt{a x+b \sqrt [3]{x}}}+\frac{11050 b^6 \sqrt{a x+b \sqrt [3]{x}}}{14421 a^7}-\frac{2210 b^5 x^{2/3} \sqrt{a x+b \sqrt [3]{x}}}{4807 a^6}+\frac{15470 b^4 x^{4/3} \sqrt{a x+b \sqrt [3]{x}}}{43263 a^5}-\frac{1190 b^3 x^2 \sqrt{a x+b \sqrt [3]{x}}}{3933 a^4}+\frac{350 b^2 x^{8/3} \sqrt{a x+b \sqrt [3]{x}}}{1311 a^3}-\frac{50 b x^{10/3} \sqrt{a x+b \sqrt [3]{x}}}{207 a^2}+\frac{2 x^4 \sqrt{a x+b \sqrt [3]{x}}}{9 a} \]
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Rubi [A] time = 0.900077, antiderivative size = 304, normalized size of antiderivative = 1., number of steps used = 11, number of rules used = 5, integrand size = 19, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.263 \[ -\frac{5525 b^{27/4} \sqrt [6]{x} \left (\sqrt{a} \sqrt [3]{x}+\sqrt{b}\right ) \sqrt{\frac{a x^{2/3}+b}{\left (\sqrt{a} \sqrt [3]{x}+\sqrt{b}\right )^2}} F\left (2 \tan ^{-1}\left (\frac{\sqrt [4]{a} \sqrt [6]{x}}{\sqrt [4]{b}}\right )|\frac{1}{2}\right )}{14421 a^{29/4} \sqrt{a x+b \sqrt [3]{x}}}+\frac{11050 b^6 \sqrt{a x+b \sqrt [3]{x}}}{14421 a^7}-\frac{2210 b^5 x^{2/3} \sqrt{a x+b \sqrt [3]{x}}}{4807 a^6}+\frac{15470 b^4 x^{4/3} \sqrt{a x+b \sqrt [3]{x}}}{43263 a^5}-\frac{1190 b^3 x^2 \sqrt{a x+b \sqrt [3]{x}}}{3933 a^4}+\frac{350 b^2 x^{8/3} \sqrt{a x+b \sqrt [3]{x}}}{1311 a^3}-\frac{50 b x^{10/3} \sqrt{a x+b \sqrt [3]{x}}}{207 a^2}+\frac{2 x^4 \sqrt{a x+b \sqrt [3]{x}}}{9 a} \]
Antiderivative was successfully verified.
[In] Int[x^4/Sqrt[b*x^(1/3) + a*x],x]
[Out]
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Rubi in Sympy [A] time = 81.7957, size = 292, normalized size = 0.96 \[ \frac{2 x^{4} \sqrt{a x + b \sqrt [3]{x}}}{9 a} - \frac{50 b x^{\frac{10}{3}} \sqrt{a x + b \sqrt [3]{x}}}{207 a^{2}} + \frac{350 b^{2} x^{\frac{8}{3}} \sqrt{a x + b \sqrt [3]{x}}}{1311 a^{3}} - \frac{1190 b^{3} x^{2} \sqrt{a x + b \sqrt [3]{x}}}{3933 a^{4}} + \frac{15470 b^{4} x^{\frac{4}{3}} \sqrt{a x + b \sqrt [3]{x}}}{43263 a^{5}} - \frac{2210 b^{5} x^{\frac{2}{3}} \sqrt{a x + b \sqrt [3]{x}}}{4807 a^{6}} + \frac{11050 b^{6} \sqrt{a x + b \sqrt [3]{x}}}{14421 a^{7}} - \frac{5525 b^{\frac{27}{4}} \sqrt{\frac{a x^{\frac{2}{3}} + b}{\left (\sqrt{a} \sqrt [3]{x} + \sqrt{b}\right )^{2}}} \left (\sqrt{a} \sqrt [3]{x} + \sqrt{b}\right ) \sqrt{a x + b \sqrt [3]{x}} F\left (2 \operatorname{atan}{\left (\frac{\sqrt [4]{a} \sqrt [6]{x}}{\sqrt [4]{b}} \right )}\middle | \frac{1}{2}\right )}{14421 a^{\frac{29}{4}} \sqrt [6]{x} \left (a x^{\frac{2}{3}} + b\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**4/(b*x**(1/3)+a*x)**(1/2),x)
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Mathematica [C] time = 0.11924, size = 155, normalized size = 0.51 \[ \frac{2 \sqrt [3]{x} \left (4807 a^7 x^{14/3}-418 a^6 b x^4+550 a^5 b^2 x^{10/3}-770 a^4 b^3 x^{8/3}+1190 a^3 b^4 x^2-2210 a^2 b^5 x^{4/3}+16575 b^7 \sqrt{\frac{b}{a x^{2/3}}+1} \, _2F_1\left (\frac{1}{4},\frac{1}{2};\frac{5}{4};-\frac{b}{a x^{2/3}}\right )+6630 a b^6 x^{2/3}+16575 b^7\right )}{43263 a^7 \sqrt{a x+b \sqrt [3]{x}}} \]
Antiderivative was successfully verified.
[In] Integrate[x^4/Sqrt[b*x^(1/3) + a*x],x]
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Maple [A] time = 0.054, size = 196, normalized size = 0.6 \[ -{\frac{1}{43263\,{a}^{8}} \left ( -1100\,{x}^{11/3}{a}^{6}{b}^{2}+836\,{x}^{13/3}{a}^{7}b+1540\,{a}^{5}{b}^{3}{x}^{3}+4420\,{x}^{5/3}{a}^{3}{b}^{5}-2380\,{x}^{7/3}{a}^{4}{b}^{4}-9614\,{a}^{8}{x}^{5}+16575\,{b}^{7}\sqrt{-ab}\sqrt{{\frac{a\sqrt [3]{x}+\sqrt{-ab}}{\sqrt{-ab}}}}\sqrt{-2\,{\frac{a\sqrt [3]{x}-\sqrt{-ab}}{\sqrt{-ab}}}}\sqrt{-{\frac{a\sqrt [3]{x}}{\sqrt{-ab}}}}{\it EllipticF} \left ( \sqrt{{\frac{a\sqrt [3]{x}+\sqrt{-ab}}{\sqrt{-ab}}}},1/2\,\sqrt{2} \right ) -13260\,{a}^{2}{b}^{6}x-33150\,\sqrt [3]{x}a{b}^{7} \right ){\frac{1}{\sqrt{\sqrt [3]{x} \left ( b+a{x}^{{\frac{2}{3}}} \right ) }}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^4/(b*x^(1/3)+a*x)^(1/2),x)
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{x^{4}}{\sqrt{a x + b x^{\frac{1}{3}}}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^4/sqrt(a*x + b*x^(1/3)),x, algorithm="maxima")
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Fricas [F] time = 0., size = 0, normalized size = 0. \[{\rm integral}\left (\frac{x^{4}}{\sqrt{a x + b x^{\frac{1}{3}}}}, x\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^4/sqrt(a*x + b*x^(1/3)),x, algorithm="fricas")
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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**4/(b*x**(1/3)+a*x)**(1/2),x)
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GIAC/XCAS [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{x^{4}}{\sqrt{a x + b x^{\frac{1}{3}}}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^4/sqrt(a*x + b*x^(1/3)),x, algorithm="giac")
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