Optimal. Leaf size=168 \[ \frac{c \tanh ^{-1}\left (\frac{\sqrt{a+c x^2}}{\sqrt{a}}\right )}{2 a^{3/2} d}-\frac{e^2 \tanh ^{-1}\left (\frac{\sqrt{a+c x^2}}{\sqrt{a}}\right )}{\sqrt{a} d^3}+\frac{e \sqrt{a+c x^2}}{a d^2 x}+\frac{e^3 \tanh ^{-1}\left (\frac{a e-c d x}{\sqrt{a+c x^2} \sqrt{a e^2+c d^2}}\right )}{d^3 \sqrt{a e^2+c d^2}}-\frac{\sqrt{a+c x^2}}{2 a d x^2} \]
[Out]
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Rubi [A] time = 0.356062, antiderivative size = 168, normalized size of antiderivative = 1., number of steps used = 12, number of rules used = 8, integrand size = 22, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.364 \[ \frac{c \tanh ^{-1}\left (\frac{\sqrt{a+c x^2}}{\sqrt{a}}\right )}{2 a^{3/2} d}-\frac{e^2 \tanh ^{-1}\left (\frac{\sqrt{a+c x^2}}{\sqrt{a}}\right )}{\sqrt{a} d^3}+\frac{e \sqrt{a+c x^2}}{a d^2 x}+\frac{e^3 \tanh ^{-1}\left (\frac{a e-c d x}{\sqrt{a+c x^2} \sqrt{a e^2+c d^2}}\right )}{d^3 \sqrt{a e^2+c d^2}}-\frac{\sqrt{a+c x^2}}{2 a d x^2} \]
Antiderivative was successfully verified.
[In] Int[1/(x^3*(d + e*x)*Sqrt[a + c*x^2]),x]
[Out]
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Rubi in Sympy [A] time = 32.5291, size = 146, normalized size = 0.87 \[ \frac{e^{3} \operatorname{atanh}{\left (\frac{a e - c d x}{\sqrt{a + c x^{2}} \sqrt{a e^{2} + c d^{2}}} \right )}}{d^{3} \sqrt{a e^{2} + c d^{2}}} - \frac{\sqrt{a + c x^{2}}}{2 a d x^{2}} + \frac{e \sqrt{a + c x^{2}}}{a d^{2} x} - \frac{e^{2} \operatorname{atanh}{\left (\frac{\sqrt{a + c x^{2}}}{\sqrt{a}} \right )}}{\sqrt{a} d^{3}} + \frac{c \operatorname{atanh}{\left (\frac{\sqrt{a + c x^{2}}}{\sqrt{a}} \right )}}{2 a^{\frac{3}{2}} d} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(1/x**3/(e*x+d)/(c*x**2+a)**(1/2),x)
[Out]
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Mathematica [A] time = 0.404555, size = 177, normalized size = 1.05 \[ \frac{\frac{\left (c d^2-2 a e^2\right ) \log \left (\sqrt{a} \sqrt{a+c x^2}+a\right )}{a^{3/2}}+\frac{\log (x) \left (2 a e^2-c d^2\right )}{a^{3/2}}+\frac{2 e^3 \log \left (\sqrt{a+c x^2} \sqrt{a e^2+c d^2}+a e-c d x\right )}{\sqrt{a e^2+c d^2}}-\frac{2 e^3 \log (d+e x)}{\sqrt{a e^2+c d^2}}+\frac{d \sqrt{a+c x^2} (2 e x-d)}{a x^2}}{2 d^3} \]
Antiderivative was successfully verified.
[In] Integrate[1/(x^3*(d + e*x)*Sqrt[a + c*x^2]),x]
[Out]
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Maple [A] time = 0.021, size = 236, normalized size = 1.4 \[ -{\frac{1}{2\,ad{x}^{2}}\sqrt{c{x}^{2}+a}}+{\frac{c}{2\,d}\ln \left ({\frac{1}{x} \left ( 2\,a+2\,\sqrt{a}\sqrt{c{x}^{2}+a} \right ) } \right ){a}^{-{\frac{3}{2}}}}-{\frac{{e}^{2}}{{d}^{3}}\ln \left ({\frac{1}{x} \left ( 2\,a+2\,\sqrt{a}\sqrt{c{x}^{2}+a} \right ) } \right ){\frac{1}{\sqrt{a}}}}+{\frac{{e}^{2}}{{d}^{3}}\ln \left ({1 \left ( 2\,{\frac{a{e}^{2}+c{d}^{2}}{{e}^{2}}}-2\,{\frac{cd}{e} \left ( x+{\frac{d}{e}} \right ) }+2\,\sqrt{{\frac{a{e}^{2}+c{d}^{2}}{{e}^{2}}}}\sqrt{ \left ( x+{\frac{d}{e}} \right ) ^{2}c-2\,{\frac{cd}{e} \left ( x+{\frac{d}{e}} \right ) }+{\frac{a{e}^{2}+c{d}^{2}}{{e}^{2}}}} \right ) \left ( x+{\frac{d}{e}} \right ) ^{-1}} \right ){\frac{1}{\sqrt{{\frac{a{e}^{2}+c{d}^{2}}{{e}^{2}}}}}}}+{\frac{e}{a{d}^{2}x}\sqrt{c{x}^{2}+a}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(1/x^3/(e*x+d)/(c*x^2+a)^(1/2),x)
[Out]
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{1}{\sqrt{c x^{2} + a}{\left (e x + d\right )} x^{3}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/(sqrt(c*x^2 + a)*(e*x + d)*x^3),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.357967, size = 1, normalized size = 0.01 \[ \text{result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/(sqrt(c*x^2 + a)*(e*x + d)*x^3),x, algorithm="fricas")
[Out]
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{1}{x^{3} \sqrt{a + c x^{2}} \left (d + e x\right )}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/x**3/(e*x+d)/(c*x**2+a)**(1/2),x)
[Out]
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GIAC/XCAS [A] time = 0.286229, size = 323, normalized size = 1.92 \[ -c^{\frac{3}{2}}{\left (\frac{2 \, \arctan \left (-\frac{{\left (\sqrt{c} x - \sqrt{c x^{2} + a}\right )} e + \sqrt{c} d}{\sqrt{-c d^{2} - a e^{2}}}\right ) e^{3}}{\sqrt{-c d^{2} - a e^{2}} c^{\frac{3}{2}} d^{3}} + \frac{{\left (c d^{2} - 2 \, a e^{2}\right )} \arctan \left (-\frac{\sqrt{c} x - \sqrt{c x^{2} + a}}{\sqrt{-a}}\right )}{\sqrt{-a} a c^{\frac{3}{2}} d^{3}} - \frac{{\left (\sqrt{c} x - \sqrt{c x^{2} + a}\right )}^{3} \sqrt{c} d - 2 \,{\left (\sqrt{c} x - \sqrt{c x^{2} + a}\right )}^{2} a e +{\left (\sqrt{c} x - \sqrt{c x^{2} + a}\right )} a \sqrt{c} d + 2 \, a^{2} e}{{\left ({\left (\sqrt{c} x - \sqrt{c x^{2} + a}\right )}^{2} - a\right )}^{2} a c d^{2}}\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/(sqrt(c*x^2 + a)*(e*x + d)*x^3),x, algorithm="giac")
[Out]