Optimal. Leaf size=268 \[ \frac{c \tanh ^{-1}\left (\frac{\sqrt{a+c x^2}}{\sqrt{a}}\right )}{2 a^{3/2} d^2}-\frac{3 e^2 \tanh ^{-1}\left (\frac{\sqrt{a+c x^2}}{\sqrt{a}}\right )}{\sqrt{a} d^4}+\frac{2 e \sqrt{a+c x^2}}{a d^3 x}+\frac{c e^3 \tanh ^{-1}\left (\frac{a e-c d x}{\sqrt{a+c x^2} \sqrt{a e^2+c d^2}}\right )}{d^2 \left (a e^2+c d^2\right )^{3/2}}-\frac{\sqrt{a+c x^2}}{2 a d^2 x^2}+\frac{3 e^3 \tanh ^{-1}\left (\frac{a e-c d x}{\sqrt{a+c x^2} \sqrt{a e^2+c d^2}}\right )}{d^4 \sqrt{a e^2+c d^2}}+\frac{e^4 \sqrt{a+c x^2}}{d^3 (d+e x) \left (a e^2+c d^2\right )} \]
[Out]
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Rubi [A] time = 0.521565, antiderivative size = 268, normalized size of antiderivative = 1., number of steps used = 15, number of rules used = 9, integrand size = 22, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.409 \[ \frac{c \tanh ^{-1}\left (\frac{\sqrt{a+c x^2}}{\sqrt{a}}\right )}{2 a^{3/2} d^2}-\frac{3 e^2 \tanh ^{-1}\left (\frac{\sqrt{a+c x^2}}{\sqrt{a}}\right )}{\sqrt{a} d^4}+\frac{2 e \sqrt{a+c x^2}}{a d^3 x}+\frac{c e^3 \tanh ^{-1}\left (\frac{a e-c d x}{\sqrt{a+c x^2} \sqrt{a e^2+c d^2}}\right )}{d^2 \left (a e^2+c d^2\right )^{3/2}}-\frac{\sqrt{a+c x^2}}{2 a d^2 x^2}+\frac{3 e^3 \tanh ^{-1}\left (\frac{a e-c d x}{\sqrt{a+c x^2} \sqrt{a e^2+c d^2}}\right )}{d^4 \sqrt{a e^2+c d^2}}+\frac{e^4 \sqrt{a+c x^2}}{d^3 (d+e x) \left (a e^2+c d^2\right )} \]
Antiderivative was successfully verified.
[In] Int[1/(x^3*(d + e*x)^2*Sqrt[a + c*x^2]),x]
[Out]
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Rubi in Sympy [A] time = 49.4382, size = 243, normalized size = 0.91 \[ \frac{c e^{3} \operatorname{atanh}{\left (\frac{a e - c d x}{\sqrt{a + c x^{2}} \sqrt{a e^{2} + c d^{2}}} \right )}}{d^{2} \left (a e^{2} + c d^{2}\right )^{\frac{3}{2}}} + \frac{e^{4} \sqrt{a + c x^{2}}}{d^{3} \left (d + e x\right ) \left (a e^{2} + c d^{2}\right )} + \frac{3 e^{3} \operatorname{atanh}{\left (\frac{a e - c d x}{\sqrt{a + c x^{2}} \sqrt{a e^{2} + c d^{2}}} \right )}}{d^{4} \sqrt{a e^{2} + c d^{2}}} - \frac{\sqrt{a + c x^{2}}}{2 a d^{2} x^{2}} + \frac{2 e \sqrt{a + c x^{2}}}{a d^{3} x} - \frac{3 e^{2} \operatorname{atanh}{\left (\frac{\sqrt{a + c x^{2}}}{\sqrt{a}} \right )}}{\sqrt{a} d^{4}} + \frac{c \operatorname{atanh}{\left (\frac{\sqrt{a + c x^{2}}}{\sqrt{a}} \right )}}{2 a^{\frac{3}{2}} d^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(1/x**3/(e*x+d)**2/(c*x**2+a)**(1/2),x)
[Out]
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Mathematica [A] time = 0.779016, size = 229, normalized size = 0.85 \[ \frac{\frac{\left (c d^2-6 a e^2\right ) \log \left (\sqrt{a} \sqrt{a+c x^2}+a\right )}{a^{3/2}}+\frac{\log (x) \left (6 a e^2-c d^2\right )}{a^{3/2}}+d \sqrt{a+c x^2} \left (\frac{2 e^4}{(d+e x) \left (a e^2+c d^2\right )}-\frac{d-4 e x}{a x^2}\right )+\frac{2 e^3 \left (3 a e^2+4 c d^2\right ) \log \left (\sqrt{a+c x^2} \sqrt{a e^2+c d^2}+a e-c d x\right )}{\left (a e^2+c d^2\right )^{3/2}}-\frac{2 e^3 \left (3 a e^2+4 c d^2\right ) \log (d+e x)}{\left (a e^2+c d^2\right )^{3/2}}}{2 d^4} \]
Antiderivative was successfully verified.
[In] Integrate[1/(x^3*(d + e*x)^2*Sqrt[a + c*x^2]),x]
[Out]
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Maple [A] time = 0.019, size = 452, normalized size = 1.7 \[ -{\frac{1}{2\,a{d}^{2}{x}^{2}}\sqrt{c{x}^{2}+a}}+{\frac{c}{2\,{d}^{2}}\ln \left ({\frac{1}{x} \left ( 2\,a+2\,\sqrt{a}\sqrt{c{x}^{2}+a} \right ) } \right ){a}^{-{\frac{3}{2}}}}-3\,{\frac{{e}^{2}}{{d}^{4}\sqrt{a}}\ln \left ({\frac{2\,a+2\,\sqrt{a}\sqrt{c{x}^{2}+a}}{x}} \right ) }+3\,{\frac{{e}^{2}}{{d}^{4}}\ln \left ({1 \left ( 2\,{\frac{a{e}^{2}+c{d}^{2}}{{e}^{2}}}-2\,{\frac{cd}{e} \left ( x+{\frac{d}{e}} \right ) }+2\,\sqrt{{\frac{a{e}^{2}+c{d}^{2}}{{e}^{2}}}}\sqrt{ \left ( x+{\frac{d}{e}} \right ) ^{2}c-2\,{\frac{cd}{e} \left ( x+{\frac{d}{e}} \right ) }+{\frac{a{e}^{2}+c{d}^{2}}{{e}^{2}}}} \right ) \left ( x+{\frac{d}{e}} \right ) ^{-1}} \right ){\frac{1}{\sqrt{{\frac{a{e}^{2}+c{d}^{2}}{{e}^{2}}}}}}}+2\,{\frac{e\sqrt{c{x}^{2}+a}}{a{d}^{3}x}}+{\frac{{e}^{3}}{{d}^{3} \left ( a{e}^{2}+c{d}^{2} \right ) }\sqrt{ \left ( x+{\frac{d}{e}} \right ) ^{2}c-2\,{\frac{cd}{e} \left ( x+{\frac{d}{e}} \right ) }+{\frac{a{e}^{2}+c{d}^{2}}{{e}^{2}}}} \left ( x+{\frac{d}{e}} \right ) ^{-1}}+{\frac{{e}^{2}c}{{d}^{2} \left ( a{e}^{2}+c{d}^{2} \right ) }\ln \left ({1 \left ( 2\,{\frac{a{e}^{2}+c{d}^{2}}{{e}^{2}}}-2\,{\frac{cd}{e} \left ( x+{\frac{d}{e}} \right ) }+2\,\sqrt{{\frac{a{e}^{2}+c{d}^{2}}{{e}^{2}}}}\sqrt{ \left ( x+{\frac{d}{e}} \right ) ^{2}c-2\,{\frac{cd}{e} \left ( x+{\frac{d}{e}} \right ) }+{\frac{a{e}^{2}+c{d}^{2}}{{e}^{2}}}} \right ) \left ( x+{\frac{d}{e}} \right ) ^{-1}} \right ){\frac{1}{\sqrt{{\frac{a{e}^{2}+c{d}^{2}}{{e}^{2}}}}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(1/x^3/(e*x+d)^2/(c*x^2+a)^(1/2),x)
[Out]
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{1}{\sqrt{c x^{2} + a}{\left (e x + d\right )}^{2} x^{3}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/(sqrt(c*x^2 + a)*(e*x + d)^2*x^3),x, algorithm="maxima")
[Out]
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Fricas [A] time = 1.10475, size = 1, normalized size = 0. \[ \text{result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/(sqrt(c*x^2 + a)*(e*x + d)^2*x^3),x, algorithm="fricas")
[Out]
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{1}{x^{3} \sqrt{a + c x^{2}} \left (d + e x\right )^{2}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/x**3/(e*x+d)**2/(c*x**2+a)**(1/2),x)
[Out]
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GIAC/XCAS [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{1}{\sqrt{c x^{2} + a}{\left (e x + d\right )}^{2} x^{3}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/(sqrt(c*x^2 + a)*(e*x + d)^2*x^3),x, algorithm="giac")
[Out]