Optimal. Leaf size=221 \[ \frac{\left (a^2 d^2+2 a b c d+5 b^2 c^2\right ) \sqrt{a+b x^n} \sqrt{c+d x^n}}{8 b^2 d^3 n}-\frac{(b c-a d) \left (a^2 d^2+2 a b c d+5 b^2 c^2\right ) \tanh ^{-1}\left (\frac{\sqrt{d} \sqrt{a+b x^n}}{\sqrt{b} \sqrt{c+d x^n}}\right )}{8 b^{5/2} d^{7/2} n}-\frac{(3 a d+5 b c) \left (a+b x^n\right )^{3/2} \sqrt{c+d x^n}}{12 b^2 d^2 n}+\frac{x^n \left (a+b x^n\right )^{3/2} \sqrt{c+d x^n}}{3 b d n} \]
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Rubi [A] time = 0.617007, antiderivative size = 221, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 6, integrand size = 30, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.2 \[ \frac{\left (a^2 d^2+2 a b c d+5 b^2 c^2\right ) \sqrt{a+b x^n} \sqrt{c+d x^n}}{8 b^2 d^3 n}-\frac{(b c-a d) \left (a^2 d^2+2 a b c d+5 b^2 c^2\right ) \tanh ^{-1}\left (\frac{\sqrt{d} \sqrt{a+b x^n}}{\sqrt{b} \sqrt{c+d x^n}}\right )}{8 b^{5/2} d^{7/2} n}-\frac{(3 a d+5 b c) \left (a+b x^n\right )^{3/2} \sqrt{c+d x^n}}{12 b^2 d^2 n}+\frac{x^n \left (a+b x^n\right )^{3/2} \sqrt{c+d x^n}}{3 b d n} \]
Antiderivative was successfully verified.
[In] Int[(x^(-1 + 3*n)*Sqrt[a + b*x^n])/Sqrt[c + d*x^n],x]
[Out]
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Rubi in Sympy [A] time = 41.9342, size = 201, normalized size = 0.91 \[ \frac{x^{n} \left (a + b x^{n}\right )^{\frac{3}{2}} \sqrt{c + d x^{n}}}{3 b d n} - \frac{\left (a + b x^{n}\right )^{\frac{3}{2}} \sqrt{c + d x^{n}} \left (3 a d + 5 b c\right )}{12 b^{2} d^{2} n} + \frac{\sqrt{a + b x^{n}} \sqrt{c + d x^{n}} \left (a^{2} d^{2} + 2 a b c d + 5 b^{2} c^{2}\right )}{8 b^{2} d^{3} n} + \frac{\left (a d - b c\right ) \left (a^{2} d^{2} + 2 a b c d + 5 b^{2} c^{2}\right ) \operatorname{atanh}{\left (\frac{\sqrt{d} \sqrt{a + b x^{n}}}{\sqrt{b} \sqrt{c + d x^{n}}} \right )}}{8 b^{\frac{5}{2}} d^{\frac{7}{2}} n} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**(-1+3*n)*(a+b*x**n)**(1/2)/(c+d*x**n)**(1/2),x)
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Mathematica [A] time = 0.347586, size = 183, normalized size = 0.83 \[ \frac{2 \sqrt{b} \sqrt{d} \sqrt{a+b x^n} \sqrt{c+d x^n} \left (-3 a^2 d^2+2 a b d \left (d x^n-2 c\right )+b^2 \left (15 c^2-10 c d x^n+8 d^2 x^{2 n}\right )\right )-3 (b c-a d) \left (a^2 d^2+2 a b c d+5 b^2 c^2\right ) \log \left (2 \sqrt{b} \sqrt{d} \sqrt{a+b x^n} \sqrt{c+d x^n}+a d+b c+2 b d x^n\right )}{48 b^{5/2} d^{7/2} n} \]
Antiderivative was successfully verified.
[In] Integrate[(x^(-1 + 3*n)*Sqrt[a + b*x^n])/Sqrt[c + d*x^n],x]
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Maple [F] time = 0.084, size = 0, normalized size = 0. \[ \int{{x}^{-1+3\,n}\sqrt{a+b{x}^{n}}{\frac{1}{\sqrt{c+d{x}^{n}}}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^(-1+3*n)*(a+b*x^n)^(1/2)/(c+d*x^n)^(1/2),x)
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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(sqrt(b*x^n + a)*x^(3*n - 1)/sqrt(d*x^n + c),x, algorithm="maxima")
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Fricas [A] time = 0.321391, size = 1, normalized size = 0. \[ \left [\frac{4 \,{\left (8 \, \sqrt{b d} b^{2} d^{2} x^{2 \, n} - 2 \,{\left (5 \, b^{2} c d - a b d^{2}\right )} \sqrt{b d} x^{n} +{\left (15 \, b^{2} c^{2} - 4 \, a b c d - 3 \, a^{2} d^{2}\right )} \sqrt{b d}\right )} \sqrt{b x^{n} + a} \sqrt{d x^{n} + c} - 3 \,{\left (5 \, b^{3} c^{3} - 3 \, a b^{2} c^{2} d - a^{2} b c d^{2} - a^{3} d^{3}\right )} \log \left (8 \, \sqrt{b d} b^{2} d^{2} x^{2 \, n} + 8 \,{\left (b^{2} c d + a b d^{2}\right )} \sqrt{b d} x^{n} + 4 \,{\left (2 \, b^{2} d^{2} x^{n} + b^{2} c d + a b d^{2}\right )} \sqrt{b x^{n} + a} \sqrt{d x^{n} + c} +{\left (b^{2} c^{2} + 6 \, a b c d + a^{2} d^{2}\right )} \sqrt{b d}\right )}{96 \, \sqrt{b d} b^{2} d^{3} n}, \frac{2 \,{\left (8 \, \sqrt{-b d} b^{2} d^{2} x^{2 \, n} - 2 \,{\left (5 \, b^{2} c d - a b d^{2}\right )} \sqrt{-b d} x^{n} +{\left (15 \, b^{2} c^{2} - 4 \, a b c d - 3 \, a^{2} d^{2}\right )} \sqrt{-b d}\right )} \sqrt{b x^{n} + a} \sqrt{d x^{n} + c} - 3 \,{\left (5 \, b^{3} c^{3} - 3 \, a b^{2} c^{2} d - a^{2} b c d^{2} - a^{3} d^{3}\right )} \arctan \left (\frac{2 \, \sqrt{-b d} b d x^{n} +{\left (b c + a d\right )} \sqrt{-b d}}{2 \, \sqrt{b x^{n} + a} \sqrt{d x^{n} + c} b d}\right )}{48 \, \sqrt{-b d} b^{2} d^{3} n}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(b*x^n + a)*x^(3*n - 1)/sqrt(d*x^n + c),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**(-1+3*n)*(a+b*x**n)**(1/2)/(c+d*x**n)**(1/2),x)
[Out]
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GIAC/XCAS [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{\sqrt{b x^{n} + a} x^{3 \, n - 1}}{\sqrt{d x^{n} + c}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(b*x^n + a)*x^(3*n - 1)/sqrt(d*x^n + c),x, algorithm="giac")
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