Optimal. Leaf size=148 \[ -\frac{2 a^{11/4} \left (\sqrt{a}+\sqrt{c} x^2\right ) \sqrt{\frac{a+c x^4}{\left (\sqrt{a}+\sqrt{c} x^2\right )^2}} F\left (2 \tan ^{-1}\left (\frac{\sqrt [4]{c} x}{\sqrt [4]{a}}\right )|\frac{1}{2}\right )}{77 c^{5/4} \sqrt{a+c x^4}}+\frac{4 a^2 x \sqrt{a+c x^4}}{77 c}+\frac{1}{11} x^5 \left (a+c x^4\right )^{3/2}+\frac{6}{77} a x^5 \sqrt{a+c x^4} \]
[Out]
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Rubi [A] time = 0.135681, antiderivative size = 148, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 3, integrand size = 15, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.2 \[ -\frac{2 a^{11/4} \left (\sqrt{a}+\sqrt{c} x^2\right ) \sqrt{\frac{a+c x^4}{\left (\sqrt{a}+\sqrt{c} x^2\right )^2}} F\left (2 \tan ^{-1}\left (\frac{\sqrt [4]{c} x}{\sqrt [4]{a}}\right )|\frac{1}{2}\right )}{77 c^{5/4} \sqrt{a+c x^4}}+\frac{4 a^2 x \sqrt{a+c x^4}}{77 c}+\frac{1}{11} x^5 \left (a+c x^4\right )^{3/2}+\frac{6}{77} a x^5 \sqrt{a+c x^4} \]
Antiderivative was successfully verified.
[In] Int[x^4*(a + c*x^4)^(3/2),x]
[Out]
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Rubi in Sympy [A] time = 15.0443, size = 134, normalized size = 0.91 \[ - \frac{2 a^{\frac{11}{4}} \sqrt{\frac{a + c x^{4}}{\left (\sqrt{a} + \sqrt{c} x^{2}\right )^{2}}} \left (\sqrt{a} + \sqrt{c} x^{2}\right ) F\left (2 \operatorname{atan}{\left (\frac{\sqrt [4]{c} x}{\sqrt [4]{a}} \right )}\middle | \frac{1}{2}\right )}{77 c^{\frac{5}{4}} \sqrt{a + c x^{4}}} + \frac{4 a^{2} x \sqrt{a + c x^{4}}}{77 c} + \frac{6 a x^{5} \sqrt{a + c x^{4}}}{77} + \frac{x^{5} \left (a + c x^{4}\right )^{\frac{3}{2}}}{11} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**4*(c*x**4+a)**(3/2),x)
[Out]
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Mathematica [C] time = 0.332878, size = 117, normalized size = 0.79 \[ \frac{\frac{4 i a^3 \sqrt{\frac{c x^4}{a}+1} F\left (\left .i \sinh ^{-1}\left (\sqrt{\frac{i \sqrt{c}}{\sqrt{a}}} x\right )\right |-1\right )}{\sqrt{\frac{i \sqrt{c}}{\sqrt{a}}}}+4 a^3 x+17 a^2 c x^5+20 a c^2 x^9+7 c^3 x^{13}}{77 c \sqrt{a+c x^4}} \]
Antiderivative was successfully verified.
[In] Integrate[x^4*(a + c*x^4)^(3/2),x]
[Out]
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Maple [C] time = 0.012, size = 126, normalized size = 0.9 \[{\frac{c{x}^{9}}{11}\sqrt{c{x}^{4}+a}}+{\frac{13\,a{x}^{5}}{77}\sqrt{c{x}^{4}+a}}+{\frac{4\,x{a}^{2}}{77\,c}\sqrt{c{x}^{4}+a}}-{\frac{4\,{a}^{3}}{77\,c}\sqrt{1-{i{x}^{2}\sqrt{c}{\frac{1}{\sqrt{a}}}}}\sqrt{1+{i{x}^{2}\sqrt{c}{\frac{1}{\sqrt{a}}}}}{\it EllipticF} \left ( x\sqrt{{i\sqrt{c}{\frac{1}{\sqrt{a}}}}},i \right ){\frac{1}{\sqrt{{i\sqrt{c}{\frac{1}{\sqrt{a}}}}}}}{\frac{1}{\sqrt{c{x}^{4}+a}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^4*(c*x^4+a)^(3/2),x)
[Out]
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ \int{\left (c x^{4} + a\right )}^{\frac{3}{2}} x^{4}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((c*x^4 + a)^(3/2)*x^4,x, algorithm="maxima")
[Out]
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Fricas [F] time = 0., size = 0, normalized size = 0. \[{\rm integral}\left ({\left (c x^{8} + a x^{4}\right )} \sqrt{c x^{4} + a}, x\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((c*x^4 + a)^(3/2)*x^4,x, algorithm="fricas")
[Out]
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Sympy [A] time = 3.98772, size = 39, normalized size = 0.26 \[ \frac{a^{\frac{3}{2}} x^{5} \Gamma \left (\frac{5}{4}\right ){{}_{2}F_{1}\left (\begin{matrix} - \frac{3}{2}, \frac{5}{4} \\ \frac{9}{4} \end{matrix}\middle |{\frac{c x^{4} e^{i \pi }}{a}} \right )}}{4 \Gamma \left (\frac{9}{4}\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**4*(c*x**4+a)**(3/2),x)
[Out]
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GIAC/XCAS [F] time = 0., size = 0, normalized size = 0. \[ \int{\left (c x^{4} + a\right )}^{\frac{3}{2}} x^{4}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((c*x^4 + a)^(3/2)*x^4,x, algorithm="giac")
[Out]