Optimal. Leaf size=160 \[ -\frac{d^2 \left (3 a e^2+2 c d^2\right ) \tanh ^{-1}\left (\frac{a e-c d x}{\sqrt{a+c x^2} \sqrt{a e^2+c d^2}}\right )}{e^3 \left (a e^2+c d^2\right )^{3/2}}+\frac{d^3 \sqrt{a+c x^2}}{e^2 (d+e x) \left (a e^2+c d^2\right )}-\frac{2 d \tanh ^{-1}\left (\frac{\sqrt{c} x}{\sqrt{a+c x^2}}\right )}{\sqrt{c} e^3}+\frac{\sqrt{a+c x^2}}{c e^2} \]
[Out]
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Rubi [A] time = 0.595137, antiderivative size = 160, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 6, integrand size = 22, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.273 \[ -\frac{d^2 \left (3 a e^2+2 c d^2\right ) \tanh ^{-1}\left (\frac{a e-c d x}{\sqrt{a+c x^2} \sqrt{a e^2+c d^2}}\right )}{e^3 \left (a e^2+c d^2\right )^{3/2}}+\frac{d^3 \sqrt{a+c x^2}}{e^2 (d+e x) \left (a e^2+c d^2\right )}-\frac{2 d \tanh ^{-1}\left (\frac{\sqrt{c} x}{\sqrt{a+c x^2}}\right )}{\sqrt{c} e^3}+\frac{\sqrt{a+c x^2}}{c e^2} \]
Antiderivative was successfully verified.
[In] Int[x^3/((d + e*x)^2*Sqrt[a + c*x^2]),x]
[Out]
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Rubi in Sympy [A] time = 38.5456, size = 189, normalized size = 1.18 \[ \frac{c d^{4} \operatorname{atanh}{\left (\frac{a e - c d x}{\sqrt{a + c x^{2}} \sqrt{a e^{2} + c d^{2}}} \right )}}{e^{3} \left (a e^{2} + c d^{2}\right )^{\frac{3}{2}}} + \frac{d^{3} \sqrt{a + c x^{2}}}{e^{2} \left (d + e x\right ) \left (a e^{2} + c d^{2}\right )} - \frac{3 d^{2} \operatorname{atanh}{\left (\frac{a e - c d x}{\sqrt{a + c x^{2}} \sqrt{a e^{2} + c d^{2}}} \right )}}{e^{3} \sqrt{a e^{2} + c d^{2}}} + \frac{\sqrt{a + c x^{2}}}{c e^{2}} - \frac{2 d \operatorname{atanh}{\left (\frac{\sqrt{c} x}{\sqrt{a + c x^{2}}} \right )}}{\sqrt{c} e^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**3/(e*x+d)**2/(c*x**2+a)**(1/2),x)
[Out]
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Mathematica [A] time = 0.470515, size = 184, normalized size = 1.15 \[ \frac{-\frac{d^2 \left (3 a e^2+2 c d^2\right ) \log \left (\sqrt{a+c x^2} \sqrt{a e^2+c d^2}+a e-c d x\right )}{\left (a e^2+c d^2\right )^{3/2}}+\frac{d^2 \left (3 a e^2+2 c d^2\right ) \log (d+e x)}{\left (a e^2+c d^2\right )^{3/2}}+e \sqrt{a+c x^2} \left (\frac{d^3}{(d+e x) \left (a e^2+c d^2\right )}+\frac{1}{c}\right )-\frac{2 d \log \left (\sqrt{c} \sqrt{a+c x^2}+c x\right )}{\sqrt{c}}}{e^3} \]
Antiderivative was successfully verified.
[In] Integrate[x^3/((d + e*x)^2*Sqrt[a + c*x^2]),x]
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Maple [B] time = 0.016, size = 386, normalized size = 2.4 \[{\frac{1}{c{e}^{2}}\sqrt{c{x}^{2}+a}}-2\,{\frac{d\ln \left ( x\sqrt{c}+\sqrt{c{x}^{2}+a} \right ) }{{e}^{3}\sqrt{c}}}-3\,{\frac{{d}^{2}}{{e}^{4}}\ln \left ({1 \left ( 2\,{\frac{a{e}^{2}+c{d}^{2}}{{e}^{2}}}-2\,{\frac{cd}{e} \left ( x+{\frac{d}{e}} \right ) }+2\,\sqrt{{\frac{a{e}^{2}+c{d}^{2}}{{e}^{2}}}}\sqrt{ \left ( x+{\frac{d}{e}} \right ) ^{2}c-2\,{\frac{cd}{e} \left ( x+{\frac{d}{e}} \right ) }+{\frac{a{e}^{2}+c{d}^{2}}{{e}^{2}}}} \right ) \left ( x+{\frac{d}{e}} \right ) ^{-1}} \right ){\frac{1}{\sqrt{{\frac{a{e}^{2}+c{d}^{2}}{{e}^{2}}}}}}}+{\frac{{d}^{3}}{{e}^{3} \left ( a{e}^{2}+c{d}^{2} \right ) }\sqrt{ \left ( x+{\frac{d}{e}} \right ) ^{2}c-2\,{\frac{cd}{e} \left ( x+{\frac{d}{e}} \right ) }+{\frac{a{e}^{2}+c{d}^{2}}{{e}^{2}}}} \left ( x+{\frac{d}{e}} \right ) ^{-1}}+{\frac{{d}^{4}c}{{e}^{4} \left ( a{e}^{2}+c{d}^{2} \right ) }\ln \left ({1 \left ( 2\,{\frac{a{e}^{2}+c{d}^{2}}{{e}^{2}}}-2\,{\frac{cd}{e} \left ( x+{\frac{d}{e}} \right ) }+2\,\sqrt{{\frac{a{e}^{2}+c{d}^{2}}{{e}^{2}}}}\sqrt{ \left ( x+{\frac{d}{e}} \right ) ^{2}c-2\,{\frac{cd}{e} \left ( x+{\frac{d}{e}} \right ) }+{\frac{a{e}^{2}+c{d}^{2}}{{e}^{2}}}} \right ) \left ( x+{\frac{d}{e}} \right ) ^{-1}} \right ){\frac{1}{\sqrt{{\frac{a{e}^{2}+c{d}^{2}}{{e}^{2}}}}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(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. \[ \text{Exception raised: ValueError} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^3/(sqrt(c*x^2 + a)*(e*x + d)^2),x, algorithm="maxima")
[Out]
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Fricas [A] time = 6.6053, size = 1, normalized size = 0.01 \[ \text{result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^3/(sqrt(c*x^2 + a)*(e*x + d)^2),x, algorithm="fricas")
[Out]
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{x^{3}}{\sqrt{a + c x^{2}} \left (d + e x\right )^{2}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(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. \[ \int \frac{x^{3}}{\sqrt{c x^{2} + a}{\left (e x + d\right )}^{2}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^3/(sqrt(c*x^2 + a)*(e*x + d)^2),x, algorithm="giac")
[Out]