Optimal. Leaf size=101 \[ -\frac{24 a^{3/2} \sqrt [4]{1-\frac{b x^2}{a}} E\left (\left .\frac{1}{2} \sin ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right )\right |2\right )}{5 b^{5/2} \sqrt [4]{a-b x^2}}+\frac{12 x \left (a-b x^2\right )^{3/4}}{5 b^2}+\frac{2 x^3}{b \sqrt [4]{a-b x^2}} \]
[Out]
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Rubi [A] time = 0.104501, antiderivative size = 101, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 4, integrand size = 16, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.25 \[ -\frac{24 a^{3/2} \sqrt [4]{1-\frac{b x^2}{a}} E\left (\left .\frac{1}{2} \sin ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right )\right |2\right )}{5 b^{5/2} \sqrt [4]{a-b x^2}}+\frac{12 x \left (a-b x^2\right )^{3/4}}{5 b^2}+\frac{2 x^3}{b \sqrt [4]{a-b x^2}} \]
Antiderivative was successfully verified.
[In] Int[x^4/(a - b*x^2)^(5/4),x]
[Out]
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Rubi in Sympy [A] time = 15.0392, size = 87, normalized size = 0.86 \[ - \frac{24 a^{\frac{3}{2}} \sqrt [4]{1 - \frac{b x^{2}}{a}} E\left (\frac{\operatorname{asin}{\left (\frac{\sqrt{b} x}{\sqrt{a}} \right )}}{2}\middle | 2\right )}{5 b^{\frac{5}{2}} \sqrt [4]{a - b x^{2}}} + \frac{2 x^{3}}{b \sqrt [4]{a - b x^{2}}} + \frac{12 x \left (a - b x^{2}\right )^{\frac{3}{4}}}{5 b^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**4/(-b*x**2+a)**(5/4),x)
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Mathematica [C] time = 0.0564367, size = 65, normalized size = 0.64 \[ -\frac{2 x \left (6 a \sqrt [4]{1-\frac{b x^2}{a}} \, _2F_1\left (\frac{1}{4},\frac{1}{2};\frac{3}{2};\frac{b x^2}{a}\right )-6 a+b x^2\right )}{5 b^2 \sqrt [4]{a-b x^2}} \]
Antiderivative was successfully verified.
[In] Integrate[x^4/(a - b*x^2)^(5/4),x]
[Out]
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Maple [F] time = 0.068, size = 0, normalized size = 0. \[ \int{{x}^{4} \left ( -b{x}^{2}+a \right ) ^{-{\frac{5}{4}}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^4/(-b*x^2+a)^(5/4),x)
[Out]
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{x^{4}}{{\left (-b x^{2} + a\right )}^{\frac{5}{4}}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^4/(-b*x^2 + a)^(5/4),x, algorithm="maxima")
[Out]
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Fricas [F] time = 0., size = 0, normalized size = 0. \[{\rm integral}\left (-\frac{x^{4}}{{\left (b x^{2} - a\right )}{\left (-b x^{2} + a\right )}^{\frac{1}{4}}}, x\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^4/(-b*x^2 + a)^(5/4),x, algorithm="fricas")
[Out]
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Sympy [A] time = 2.99925, size = 29, normalized size = 0.29 \[ \frac{x^{5}{{}_{2}F_{1}\left (\begin{matrix} \frac{5}{4}, \frac{5}{2} \\ \frac{7}{2} \end{matrix}\middle |{\frac{b x^{2} e^{2 i \pi }}{a}} \right )}}{5 a^{\frac{5}{4}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**4/(-b*x**2+a)**(5/4),x)
[Out]
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GIAC/XCAS [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{x^{4}}{{\left (-b x^{2} + a\right )}^{\frac{5}{4}}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^4/(-b*x^2 + a)^(5/4),x, algorithm="giac")
[Out]