Optimal. Leaf size=95 \[ -\frac{a e+c d x}{c \sqrt{a+c x^2} \left (a e^2+c d^2\right )}-\frac{d^2 \tanh ^{-1}\left (\frac{a e-c d x}{\sqrt{a+c x^2} \sqrt{a e^2+c d^2}}\right )}{\left (a e^2+c d^2\right )^{3/2}} \]
[Out]
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Rubi [A] time = 0.180078, antiderivative size = 95, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 4, integrand size = 22, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.182 \[ -\frac{a e+c d x}{c \sqrt{a+c x^2} \left (a e^2+c d^2\right )}-\frac{d^2 \tanh ^{-1}\left (\frac{a e-c d x}{\sqrt{a+c x^2} \sqrt{a e^2+c d^2}}\right )}{\left (a e^2+c d^2\right )^{3/2}} \]
Antiderivative was successfully verified.
[In] Int[x^2/((d + e*x)*(a + c*x^2)^(3/2)),x]
[Out]
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Rubi in Sympy [A] time = 36.3881, size = 121, normalized size = 1.27 \[ - \frac{d^{2} \operatorname{atanh}{\left (\frac{a e - c d x}{\sqrt{a + c x^{2}} \sqrt{a e^{2} + c d^{2}}} \right )}}{\left (a e^{2} + c d^{2}\right )^{\frac{3}{2}}} - \frac{1}{c e \sqrt{a + c x^{2}}} + \frac{d^{2} \left (a e + c d x\right )}{a e^{2} \sqrt{a + c x^{2}} \left (a e^{2} + c d^{2}\right )} - \frac{d x}{a e^{2} \sqrt{a + c x^{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**2/(e*x+d)/(c*x**2+a)**(3/2),x)
[Out]
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Mathematica [A] time = 0.248969, size = 121, normalized size = 1.27 \[ \frac{-a e-c d x}{c \sqrt{a+c x^2} \left (a e^2+c d^2\right )}-\frac{d^2 \log \left (\sqrt{a+c x^2} \sqrt{a e^2+c d^2}+a e-c d x\right )}{\left (a e^2+c d^2\right )^{3/2}}+\frac{d^2 \log (d+e x)}{\left (a e^2+c d^2\right )^{3/2}} \]
Antiderivative was successfully verified.
[In] Integrate[x^2/((d + e*x)*(a + c*x^2)^(3/2)),x]
[Out]
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Maple [B] time = 0.014, size = 311, normalized size = 3.3 \[ -{\frac{1}{ce}{\frac{1}{\sqrt{c{x}^{2}+a}}}}-{\frac{dx}{a{e}^{2}}{\frac{1}{\sqrt{c{x}^{2}+a}}}}+{\frac{{d}^{2}}{e \left ( a{e}^{2}+c{d}^{2} \right ) }{\frac{1}{\sqrt{ \left ( x+{\frac{d}{e}} \right ) ^{2}c-2\,{\frac{cd}{e} \left ( x+{\frac{d}{e}} \right ) }+{\frac{a{e}^{2}+c{d}^{2}}{{e}^{2}}}}}}}+{\frac{c{d}^{3}x}{{e}^{2} \left ( a{e}^{2}+c{d}^{2} \right ) a}{\frac{1}{\sqrt{ \left ( x+{\frac{d}{e}} \right ) ^{2}c-2\,{\frac{cd}{e} \left ( x+{\frac{d}{e}} \right ) }+{\frac{a{e}^{2}+c{d}^{2}}{{e}^{2}}}}}}}-{\frac{{d}^{2}}{e \left ( a{e}^{2}+c{d}^{2} \right ) }\ln \left ({1 \left ( 2\,{\frac{a{e}^{2}+c{d}^{2}}{{e}^{2}}}-2\,{\frac{cd}{e} \left ( x+{\frac{d}{e}} \right ) }+2\,\sqrt{{\frac{a{e}^{2}+c{d}^{2}}{{e}^{2}}}}\sqrt{ \left ( x+{\frac{d}{e}} \right ) ^{2}c-2\,{\frac{cd}{e} \left ( x+{\frac{d}{e}} \right ) }+{\frac{a{e}^{2}+c{d}^{2}}{{e}^{2}}}} \right ) \left ( x+{\frac{d}{e}} \right ) ^{-1}} \right ){\frac{1}{\sqrt{{\frac{a{e}^{2}+c{d}^{2}}{{e}^{2}}}}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^2/(e*x+d)/(c*x^2+a)^(3/2),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^2/((c*x^2 + a)^(3/2)*(e*x + d)),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.336172, size = 1, normalized size = 0.01 \[ \left [-\frac{2 \, \sqrt{c d^{2} + a e^{2}}{\left (c d x + a e\right )} \sqrt{c x^{2} + a} -{\left (c^{2} d^{2} x^{2} + a c d^{2}\right )} \log \left (\frac{{\left (2 \, a c d e x - a c d^{2} - 2 \, a^{2} e^{2} -{\left (2 \, c^{2} d^{2} + a c e^{2}\right )} x^{2}\right )} \sqrt{c d^{2} + a e^{2}} + 2 \,{\left (a c d^{2} e + a^{2} e^{3} -{\left (c^{2} d^{3} + a c d e^{2}\right )} x\right )} \sqrt{c x^{2} + a}}{e^{2} x^{2} + 2 \, d e x + d^{2}}\right )}{2 \,{\left (a c^{2} d^{2} + a^{2} c e^{2} +{\left (c^{3} d^{2} + a c^{2} e^{2}\right )} x^{2}\right )} \sqrt{c d^{2} + a e^{2}}}, -\frac{\sqrt{-c d^{2} - a e^{2}}{\left (c d x + a e\right )} \sqrt{c x^{2} + a} -{\left (c^{2} d^{2} x^{2} + a c d^{2}\right )} \arctan \left (\frac{\sqrt{-c d^{2} - a e^{2}}{\left (c d x - a e\right )}}{{\left (c d^{2} + a e^{2}\right )} \sqrt{c x^{2} + a}}\right )}{{\left (a c^{2} d^{2} + a^{2} c e^{2} +{\left (c^{3} d^{2} + a c^{2} e^{2}\right )} x^{2}\right )} \sqrt{-c d^{2} - a e^{2}}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^2/((c*x^2 + a)^(3/2)*(e*x + d)),x, algorithm="fricas")
[Out]
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{x^{2}}{\left (a + c x^{2}\right )^{\frac{3}{2}} \left (d + e x\right )}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**2/(e*x+d)/(c*x**2+a)**(3/2),x)
[Out]
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GIAC/XCAS [A] time = 0.272045, size = 235, normalized size = 2.47 \[ -\frac{2 \, d^{2} \arctan \left (\frac{{\left (\sqrt{c} x - \sqrt{c x^{2} + a}\right )} e + \sqrt{c} d}{\sqrt{-c d^{2} - a e^{2}}}\right )}{{\left (c d^{2} + a e^{2}\right )} \sqrt{-c d^{2} - a e^{2}}} - \frac{\frac{{\left (c^{2} d^{3} + a c d e^{2}\right )} x}{c^{3} d^{4} + 2 \, a c^{2} d^{2} e^{2} + a^{2} c e^{4}} + \frac{a c d^{2} e + a^{2} e^{3}}{c^{3} d^{4} + 2 \, a c^{2} d^{2} e^{2} + a^{2} c e^{4}}}{\sqrt{c x^{2} + a}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^2/((c*x^2 + a)^(3/2)*(e*x + d)),x, algorithm="giac")
[Out]