Optimal. Leaf size=119 \[ \frac{\tan ^{-1}\left (\frac{a^{3/4} \left (1-\frac{\sqrt{a-b x^2}}{\sqrt{a}}\right )}{\sqrt{b} x \sqrt [4]{a-b x^2}}\right )}{\sqrt [4]{a} b^{3/2}}-\frac{\tanh ^{-1}\left (\frac{a^{3/4} \left (\frac{\sqrt{a-b x^2}}{\sqrt{a}}+1\right )}{\sqrt{b} x \sqrt [4]{a-b x^2}}\right )}{\sqrt [4]{a} b^{3/2}} \]
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Rubi [A] time = 0.136382, antiderivative size = 119, normalized size of antiderivative = 1., number of steps used = 1, number of rules used = 1, integrand size = 28, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.036 \[ \frac{\tan ^{-1}\left (\frac{a^{3/4} \left (1-\frac{\sqrt{a-b x^2}}{\sqrt{a}}\right )}{\sqrt{b} x \sqrt [4]{a-b x^2}}\right )}{\sqrt [4]{a} b^{3/2}}-\frac{\tanh ^{-1}\left (\frac{a^{3/4} \left (\frac{\sqrt{a-b x^2}}{\sqrt{a}}+1\right )}{\sqrt{b} x \sqrt [4]{a-b x^2}}\right )}{\sqrt [4]{a} b^{3/2}} \]
Antiderivative was successfully verified.
[In] Int[x^2/((a - b*x^2)^(3/4)*(2*a - b*x^2)),x]
[Out]
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Rubi in Sympy [A] time = 40.3722, size = 49, normalized size = 0.41 \[ \frac{x^{3} \sqrt [4]{a - b x^{2}} \operatorname{appellf_{1}}{\left (\frac{3}{2},\frac{3}{4},1,\frac{5}{2},\frac{b x^{2}}{a},\frac{b x^{2}}{2 a} \right )}}{6 a^{2} \sqrt [4]{1 - \frac{b x^{2}}{a}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**2/(-b*x**2+a)**(3/4)/(-b*x**2+2*a),x)
[Out]
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Mathematica [C] time = 0.290312, size = 168, normalized size = 1.41 \[ \frac{10 a x^3 F_1\left (\frac{3}{2};\frac{3}{4},1;\frac{5}{2};\frac{b x^2}{a},\frac{b x^2}{2 a}\right )}{3 \left (a-b x^2\right )^{3/4} \left (2 a-b x^2\right ) \left (b x^2 \left (2 F_1\left (\frac{5}{2};\frac{3}{4},2;\frac{7}{2};\frac{b x^2}{a},\frac{b x^2}{2 a}\right )+3 F_1\left (\frac{5}{2};\frac{7}{4},1;\frac{7}{2};\frac{b x^2}{a},\frac{b x^2}{2 a}\right )\right )+10 a F_1\left (\frac{3}{2};\frac{3}{4},1;\frac{5}{2};\frac{b x^2}{a},\frac{b x^2}{2 a}\right )\right )} \]
Warning: Unable to verify antiderivative.
[In] Integrate[x^2/((a - b*x^2)^(3/4)*(2*a - b*x^2)),x]
[Out]
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Maple [F] time = 0.076, size = 0, normalized size = 0. \[ \int{\frac{{x}^{2}}{-b{x}^{2}+2\,a} \left ( -b{x}^{2}+a \right ) ^{-{\frac{3}{4}}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^2/(-b*x^2+a)^(3/4)/(-b*x^2+2*a),x)
[Out]
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ -\int \frac{x^{2}}{{\left (b x^{2} - 2 \, a\right )}{\left (-b x^{2} + a\right )}^{\frac{3}{4}}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(-x^2/((b*x^2 - 2*a)*(-b*x^2 + a)^(3/4)),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.239467, size = 257, normalized size = 2.16 \[ 2 \, \left (\frac{1}{4}\right )^{\frac{1}{4}} \left (-\frac{1}{a b^{6}}\right )^{\frac{1}{4}} \arctan \left (\frac{\left (\frac{1}{4}\right )^{\frac{1}{4}} b^{2} x \left (-\frac{1}{a b^{6}}\right )^{\frac{1}{4}}}{\sqrt{\frac{1}{2}} x \sqrt{\frac{b^{4} x^{2} \sqrt{-\frac{1}{a b^{6}}} + 2 \, \sqrt{-b x^{2} + a}}{x^{2}}} +{\left (-b x^{2} + a\right )}^{\frac{1}{4}}}\right ) - \frac{1}{2} \, \left (\frac{1}{4}\right )^{\frac{1}{4}} \left (-\frac{1}{a b^{6}}\right )^{\frac{1}{4}} \log \left (\frac{\left (\frac{1}{4}\right )^{\frac{1}{4}} b^{2} x \left (-\frac{1}{a b^{6}}\right )^{\frac{1}{4}} +{\left (-b x^{2} + a\right )}^{\frac{1}{4}}}{x}\right ) + \frac{1}{2} \, \left (\frac{1}{4}\right )^{\frac{1}{4}} \left (-\frac{1}{a b^{6}}\right )^{\frac{1}{4}} \log \left (-\frac{\left (\frac{1}{4}\right )^{\frac{1}{4}} b^{2} x \left (-\frac{1}{a b^{6}}\right )^{\frac{1}{4}} -{\left (-b x^{2} + a\right )}^{\frac{1}{4}}}{x}\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(-x^2/((b*x^2 - 2*a)*(-b*x^2 + a)^(3/4)),x, algorithm="fricas")
[Out]
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ - \int \frac{x^{2}}{- 2 a \left (a - b x^{2}\right )^{\frac{3}{4}} + b x^{2} \left (a - b x^{2}\right )^{\frac{3}{4}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**2/(-b*x**2+a)**(3/4)/(-b*x**2+2*a),x)
[Out]
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GIAC/XCAS [F] time = 0., size = 0, normalized size = 0. \[ \int -\frac{x^{2}}{{\left (b x^{2} - 2 \, a\right )}{\left (-b x^{2} + a\right )}^{\frac{3}{4}}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(-x^2/((b*x^2 - 2*a)*(-b*x^2 + a)^(3/4)),x, algorithm="giac")
[Out]