Optimal. Leaf size=98 \[ \frac{2 \left (-2 a c+b^2+b c x^n\right )}{a n \left (b^2-4 a c\right ) \sqrt{a+b x^n+c x^{2 n}}}-\frac{\tanh ^{-1}\left (\frac{2 a+b x^n}{2 \sqrt{a} \sqrt{a+b x^n+c x^{2 n}}}\right )}{a^{3/2} n} \]
[Out]
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Rubi [A] time = 0.166185, antiderivative size = 98, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 5, integrand size = 22, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.227 \[ \frac{2 \left (-2 a c+b^2+b c x^n\right )}{a n \left (b^2-4 a c\right ) \sqrt{a+b x^n+c x^{2 n}}}-\frac{\tanh ^{-1}\left (\frac{2 a+b x^n}{2 \sqrt{a} \sqrt{a+b x^n+c x^{2 n}}}\right )}{a^{3/2} n} \]
Antiderivative was successfully verified.
[In] Int[1/(x*(a + b*x^n + c*x^(2*n))^(3/2)),x]
[Out]
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Rubi in Sympy [A] time = 23.0723, size = 87, normalized size = 0.89 \[ \frac{2 \left (- 2 a c + b^{2} + b c x^{n}\right )}{a n \left (- 4 a c + b^{2}\right ) \sqrt{a + b x^{n} + c x^{2 n}}} - \frac{\operatorname{atanh}{\left (\frac{2 a + b x^{n}}{2 \sqrt{a} \sqrt{a + b x^{n} + c x^{2 n}}} \right )}}{a^{\frac{3}{2}} n} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(1/x/(a+b*x**n+c*x**(2*n))**(3/2),x)
[Out]
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Mathematica [A] time = 0.884211, size = 100, normalized size = 1.02 \[ \frac{\log (x)-\frac{\frac{2 \sqrt{a} \left (2 a c-b^2-b c x^n\right )}{\left (b^2-4 a c\right ) \sqrt{a+x^n \left (b+c x^n\right )}}+\log \left (2 \sqrt{a} \sqrt{a+x^n \left (b+c x^n\right )}+2 a+b x^n\right )}{n}}{a^{3/2}} \]
Antiderivative was successfully verified.
[In] Integrate[1/(x*(a + b*x^n + c*x^(2*n))^(3/2)),x]
[Out]
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Maple [F] time = 0.02, size = 0, normalized size = 0. \[ \int{\frac{1}{x} \left ( a+b{x}^{n}+c{x}^{2\,n} \right ) ^{-{\frac{3}{2}}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(1/x/(a+b*x^n+c*x^(2*n))^(3/2),x)
[Out]
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{1}{{\left (c x^{2 \, n} + b x^{n} + a\right )}^{\frac{3}{2}} x}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((c*x^(2*n) + b*x^n + a)^(3/2)*x),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.330033, size = 1, normalized size = 0.01 \[ \left [\frac{{\left (a b^{2} - 4 \, a^{2} c +{\left (b^{2} c - 4 \, a c^{2}\right )} x^{2 \, n} +{\left (b^{3} - 4 \, a b c\right )} x^{n}\right )} \log \left (-\frac{8 \, a^{\frac{3}{2}} b x^{n} + 8 \, a^{\frac{5}{2}} +{\left (b^{2} + 4 \, a c\right )} \sqrt{a} x^{2 \, n} - 4 \,{\left (a b x^{n} + 2 \, a^{2}\right )} \sqrt{c x^{2 \, n} + b x^{n} + a}}{x^{2 \, n}}\right ) + 4 \,{\left (\sqrt{a} b c x^{n} +{\left (b^{2} - 2 \, a c\right )} \sqrt{a}\right )} \sqrt{c x^{2 \, n} + b x^{n} + a}}{2 \,{\left ({\left (a b^{2} c - 4 \, a^{2} c^{2}\right )} \sqrt{a} n x^{2 \, n} +{\left (a b^{3} - 4 \, a^{2} b c\right )} \sqrt{a} n x^{n} +{\left (a^{2} b^{2} - 4 \, a^{3} c\right )} \sqrt{a} n\right )}}, -\frac{{\left (a b^{2} - 4 \, a^{2} c +{\left (b^{2} c - 4 \, a c^{2}\right )} x^{2 \, n} +{\left (b^{3} - 4 \, a b c\right )} x^{n}\right )} \arctan \left (\frac{\sqrt{-a} b x^{n} + 2 \, \sqrt{-a} a}{2 \, \sqrt{c x^{2 \, n} + b x^{n} + a} a}\right ) - 2 \,{\left (\sqrt{-a} b c x^{n} +{\left (b^{2} - 2 \, a c\right )} \sqrt{-a}\right )} \sqrt{c x^{2 \, n} + b x^{n} + a}}{{\left (a b^{2} c - 4 \, a^{2} c^{2}\right )} \sqrt{-a} n x^{2 \, n} +{\left (a b^{3} - 4 \, a^{2} b c\right )} \sqrt{-a} n x^{n} +{\left (a^{2} b^{2} - 4 \, a^{3} c\right )} \sqrt{-a} n}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((c*x^(2*n) + b*x^n + a)^(3/2)*x),x, algorithm="fricas")
[Out]
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{1}{x \left (a + b x^{n} + c x^{2 n}\right )^{\frac{3}{2}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/x/(a+b*x**n+c*x**(2*n))**(3/2),x)
[Out]
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GIAC/XCAS [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{1}{{\left (c x^{2 \, n} + b x^{n} + a\right )}^{\frac{3}{2}} x}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((c*x^(2*n) + b*x^n + a)^(3/2)*x),x, algorithm="giac")
[Out]