Optimal. Leaf size=160 \[ -\frac{\sqrt{a} e^2 \tanh ^{-1}\left (\frac{\sqrt{a+c x^2}}{\sqrt{a}}\right )}{d^3}+\frac{e \sqrt{a+c x^2}}{d^2 x}+\frac{e \sqrt{a e^2+c d^2} \tanh ^{-1}\left (\frac{a e-c d x}{\sqrt{a+c x^2} \sqrt{a e^2+c d^2}}\right )}{d^3}-\frac{\sqrt{a+c x^2}}{2 d x^2}-\frac{c \tanh ^{-1}\left (\frac{\sqrt{a+c x^2}}{\sqrt{a}}\right )}{2 \sqrt{a} d} \]
[Out]
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Rubi [A] time = 0.504806, antiderivative size = 160, normalized size of antiderivative = 1., number of steps used = 19, number of rules used = 12, integrand size = 22, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.546 \[ -\frac{\sqrt{a} e^2 \tanh ^{-1}\left (\frac{\sqrt{a+c x^2}}{\sqrt{a}}\right )}{d^3}+\frac{e \sqrt{a+c x^2}}{d^2 x}+\frac{e \sqrt{a e^2+c d^2} \tanh ^{-1}\left (\frac{a e-c d x}{\sqrt{a+c x^2} \sqrt{a e^2+c d^2}}\right )}{d^3}-\frac{\sqrt{a+c x^2}}{2 d x^2}-\frac{c \tanh ^{-1}\left (\frac{\sqrt{a+c x^2}}{\sqrt{a}}\right )}{2 \sqrt{a} d} \]
Antiderivative was successfully verified.
[In] Int[Sqrt[a + c*x^2]/(x^3*(d + e*x)),x]
[Out]
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Rubi in Sympy [A] time = 57.7648, size = 141, normalized size = 0.88 \[ - \frac{\sqrt{a} e^{2} \operatorname{atanh}{\left (\frac{\sqrt{a + c x^{2}}}{\sqrt{a}} \right )}}{d^{3}} - \frac{\sqrt{a + c x^{2}}}{2 d x^{2}} + \frac{e \sqrt{a + c x^{2}}}{d^{2} x} + \frac{e \sqrt{a e^{2} + c d^{2}} \operatorname{atanh}{\left (\frac{a e - c d x}{\sqrt{a + c x^{2}} \sqrt{a e^{2} + c d^{2}}} \right )}}{d^{3}} - \frac{c \operatorname{atanh}{\left (\frac{\sqrt{a + c x^{2}}}{\sqrt{a}} \right )}}{2 \sqrt{a} d} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((c*x**2+a)**(1/2)/x**3/(e*x+d),x)
[Out]
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Mathematica [A] time = 0.263801, size = 170, normalized size = 1.06 \[ \frac{-\frac{\left (2 a e^2+c d^2\right ) \log \left (\sqrt{a} \sqrt{a+c x^2}+a\right )}{\sqrt{a}}+2 e \sqrt{a e^2+c d^2} \log \left (\sqrt{a+c x^2} \sqrt{a e^2+c d^2}+a e-c d x\right )+\frac{\log (x) \left (2 a e^2+c d^2\right )}{\sqrt{a}}-2 e \sqrt{a e^2+c d^2} \log (d+e x)+\frac{d \sqrt{a+c x^2} (2 e x-d)}{x^2}}{2 d^3} \]
Antiderivative was successfully verified.
[In] Integrate[Sqrt[a + c*x^2]/(x^3*(d + e*x)),x]
[Out]
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Maple [B] time = 0.017, size = 567, normalized size = 3.5 \[ -{\frac{1}{2\,ad{x}^{2}} \left ( c{x}^{2}+a \right ) ^{{\frac{3}{2}}}}-{\frac{c}{2\,d}\ln \left ({\frac{1}{x} \left ( 2\,a+2\,\sqrt{a}\sqrt{c{x}^{2}+a} \right ) } \right ){\frac{1}{\sqrt{a}}}}+{\frac{c}{2\,ad}\sqrt{c{x}^{2}+a}}-{\frac{{e}^{2}}{{d}^{3}}\sqrt{a}\ln \left ({\frac{1}{x} \left ( 2\,a+2\,\sqrt{a}\sqrt{c{x}^{2}+a} \right ) } \right ) }+{\frac{{e}^{2}}{{d}^{3}}\sqrt{c{x}^{2}+a}}-{\frac{{e}^{2}}{{d}^{3}}\sqrt{ \left ( x+{\frac{d}{e}} \right ) ^{2}c-2\,{\frac{cd}{e} \left ( x+{\frac{d}{e}} \right ) }+{\frac{a{e}^{2}+c{d}^{2}}{{e}^{2}}}}}+{\frac{e}{{d}^{2}}\sqrt{c}\ln \left ({1 \left ( -{\frac{cd}{e}}+c \left ( x+{\frac{d}{e}} \right ) \right ){\frac{1}{\sqrt{c}}}}+\sqrt{ \left ( x+{\frac{d}{e}} \right ) ^{2}c-2\,{\frac{cd}{e} \left ( x+{\frac{d}{e}} \right ) }+{\frac{a{e}^{2}+c{d}^{2}}{{e}^{2}}}} \right ) }+{\frac{a{e}^{2}}{{d}^{3}}\ln \left ({1 \left ( 2\,{\frac{a{e}^{2}+c{d}^{2}}{{e}^{2}}}-2\,{\frac{cd}{e} \left ( x+{\frac{d}{e}} \right ) }+2\,\sqrt{{\frac{a{e}^{2}+c{d}^{2}}{{e}^{2}}}}\sqrt{ \left ( x+{\frac{d}{e}} \right ) ^{2}c-2\,{\frac{cd}{e} \left ( x+{\frac{d}{e}} \right ) }+{\frac{a{e}^{2}+c{d}^{2}}{{e}^{2}}}} \right ) \left ( x+{\frac{d}{e}} \right ) ^{-1}} \right ){\frac{1}{\sqrt{{\frac{a{e}^{2}+c{d}^{2}}{{e}^{2}}}}}}}+{\frac{c}{d}\ln \left ({1 \left ( 2\,{\frac{a{e}^{2}+c{d}^{2}}{{e}^{2}}}-2\,{\frac{cd}{e} \left ( x+{\frac{d}{e}} \right ) }+2\,\sqrt{{\frac{a{e}^{2}+c{d}^{2}}{{e}^{2}}}}\sqrt{ \left ( x+{\frac{d}{e}} \right ) ^{2}c-2\,{\frac{cd}{e} \left ( x+{\frac{d}{e}} \right ) }+{\frac{a{e}^{2}+c{d}^{2}}{{e}^{2}}}} \right ) \left ( x+{\frac{d}{e}} \right ) ^{-1}} \right ){\frac{1}{\sqrt{{\frac{a{e}^{2}+c{d}^{2}}{{e}^{2}}}}}}}+{\frac{e}{{d}^{2}ax} \left ( c{x}^{2}+a \right ) ^{{\frac{3}{2}}}}-{\frac{cex}{{d}^{2}a}\sqrt{c{x}^{2}+a}}-{\frac{e}{{d}^{2}}\sqrt{c}\ln \left ( x\sqrt{c}+\sqrt{c{x}^{2}+a} \right ) } \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((c*x^2+a)^(1/2)/x^3/(e*x+d),x)
[Out]
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{\sqrt{c x^{2} + a}}{{\left (e x + d\right )} x^{3}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(c*x^2 + a)/((e*x + d)*x^3),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.342078, size = 1, normalized size = 0.01 \[ \left [\frac{2 \, \sqrt{c d^{2} + a e^{2}} \sqrt{a} e x^{2} \log \left (\frac{2 \, a c d e x - a c d^{2} - 2 \, a^{2} e^{2} -{\left (2 \, c^{2} d^{2} + a c e^{2}\right )} x^{2} + 2 \, \sqrt{c d^{2} + a e^{2}}{\left (c d x - a e\right )} \sqrt{c x^{2} + a}}{e^{2} x^{2} + 2 \, d e x + d^{2}}\right ) +{\left (c d^{2} + 2 \, a e^{2}\right )} x^{2} \log \left (-\frac{{\left (c x^{2} + 2 \, a\right )} \sqrt{a} - 2 \, \sqrt{c x^{2} + a} a}{x^{2}}\right ) + 2 \,{\left (2 \, d e x - d^{2}\right )} \sqrt{c x^{2} + a} \sqrt{a}}{4 \, \sqrt{a} d^{3} x^{2}}, -\frac{4 \, \sqrt{-c d^{2} - a e^{2}} \sqrt{a} e x^{2} \arctan \left (\frac{c d x - a e}{\sqrt{-c d^{2} - a e^{2}} \sqrt{c x^{2} + a}}\right ) -{\left (c d^{2} + 2 \, a e^{2}\right )} x^{2} \log \left (-\frac{{\left (c x^{2} + 2 \, a\right )} \sqrt{a} - 2 \, \sqrt{c x^{2} + a} a}{x^{2}}\right ) - 2 \,{\left (2 \, d e x - d^{2}\right )} \sqrt{c x^{2} + a} \sqrt{a}}{4 \, \sqrt{a} d^{3} x^{2}}, \frac{\sqrt{c d^{2} + a e^{2}} \sqrt{-a} e x^{2} \log \left (\frac{2 \, a c d e x - a c d^{2} - 2 \, a^{2} e^{2} -{\left (2 \, c^{2} d^{2} + a c e^{2}\right )} x^{2} + 2 \, \sqrt{c d^{2} + a e^{2}}{\left (c d x - a e\right )} \sqrt{c x^{2} + a}}{e^{2} x^{2} + 2 \, d e x + d^{2}}\right ) -{\left (c d^{2} + 2 \, a e^{2}\right )} x^{2} \arctan \left (\frac{\sqrt{-a}}{\sqrt{c x^{2} + a}}\right ) +{\left (2 \, d e x - d^{2}\right )} \sqrt{c x^{2} + a} \sqrt{-a}}{2 \, \sqrt{-a} d^{3} x^{2}}, -\frac{2 \, \sqrt{-c d^{2} - a e^{2}} \sqrt{-a} e x^{2} \arctan \left (\frac{c d x - a e}{\sqrt{-c d^{2} - a e^{2}} \sqrt{c x^{2} + a}}\right ) +{\left (c d^{2} + 2 \, a e^{2}\right )} x^{2} \arctan \left (\frac{\sqrt{-a}}{\sqrt{c x^{2} + a}}\right ) -{\left (2 \, d e x - d^{2}\right )} \sqrt{c x^{2} + a} \sqrt{-a}}{2 \, \sqrt{-a} d^{3} x^{2}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(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. \[ \int \frac{\sqrt{a + c x^{2}}}{x^{3} \left (d + e x\right )}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((c*x**2+a)**(1/2)/x**3/(e*x+d),x)
[Out]
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GIAC/XCAS [A] time = 0.280075, size = 311, normalized size = 1.94 \[ -\frac{2 \,{\left (c d^{2} e + a e^{3}\right )} \arctan \left (-\frac{{\left (\sqrt{c} x - \sqrt{c x^{2} + a}\right )} e + \sqrt{c} d}{\sqrt{-c d^{2} - a e^{2}}}\right )}{\sqrt{-c d^{2} - a e^{2}} d^{3}} + \frac{{\left (c d^{2} + 2 \, a e^{2}\right )} \arctan \left (-\frac{\sqrt{c} x - \sqrt{c x^{2} + a}}{\sqrt{-a}}\right )}{\sqrt{-a} d^{3}} + \frac{{\left (\sqrt{c} x - \sqrt{c x^{2} + a}\right )}^{3} c d - 2 \,{\left (\sqrt{c} x - \sqrt{c x^{2} + a}\right )}^{2} a \sqrt{c} e +{\left (\sqrt{c} x - \sqrt{c x^{2} + a}\right )} a c d + 2 \, a^{2} \sqrt{c} e}{{\left ({\left (\sqrt{c} x - \sqrt{c x^{2} + a}\right )}^{2} - a\right )}^{2} d^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(c*x^2 + a)/((e*x + d)*x^3),x, algorithm="giac")
[Out]