Optimal. Leaf size=145 \[ -\frac{3 c d e \sqrt{a+c x^2}}{2 (d+e x) \left (a e^2+c d^2\right )^2}-\frac{e \sqrt{a+c x^2}}{2 (d+e x)^2 \left (a e^2+c d^2\right )}-\frac{c \left (2 c d^2-a e^2\right ) \tanh ^{-1}\left (\frac{a e-c d x}{\sqrt{a+c x^2} \sqrt{a e^2+c d^2}}\right )}{2 \left (a e^2+c d^2\right )^{5/2}} \]
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Rubi [A] time = 0.222421, antiderivative size = 145, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 4, integrand size = 19, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.21 \[ -\frac{3 c d e \sqrt{a+c x^2}}{2 (d+e x) \left (a e^2+c d^2\right )^2}-\frac{e \sqrt{a+c x^2}}{2 (d+e x)^2 \left (a e^2+c d^2\right )}-\frac{c \left (2 c d^2-a e^2\right ) \tanh ^{-1}\left (\frac{a e-c d x}{\sqrt{a+c x^2} \sqrt{a e^2+c d^2}}\right )}{2 \left (a e^2+c d^2\right )^{5/2}} \]
Antiderivative was successfully verified.
[In] Int[1/((d + e*x)^3*Sqrt[a + c*x^2]),x]
[Out]
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Rubi in Sympy [A] time = 24.9569, size = 128, normalized size = 0.88 \[ - \frac{3 c d e \sqrt{a + c x^{2}}}{2 \left (d + e x\right ) \left (a e^{2} + c d^{2}\right )^{2}} + \frac{c \left (a e^{2} - 2 c d^{2}\right ) \operatorname{atanh}{\left (\frac{a e - c d x}{\sqrt{a + c x^{2}} \sqrt{a e^{2} + c d^{2}}} \right )}}{2 \left (a e^{2} + c d^{2}\right )^{\frac{5}{2}}} - \frac{e \sqrt{a + c x^{2}}}{2 \left (d + e x\right )^{2} \left (a e^{2} + c d^{2}\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(1/(e*x+d)**3/(c*x**2+a)**(1/2),x)
[Out]
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Mathematica [A] time = 0.218076, size = 161, normalized size = 1.11 \[ \frac{-e \sqrt{a+c x^2} \sqrt{a e^2+c d^2} \left (a e^2+c d (4 d+3 e x)\right )-c (d+e x)^2 \left (2 c d^2-a e^2\right ) \log \left (\sqrt{a+c x^2} \sqrt{a e^2+c d^2}+a e-c d x\right )+c (d+e x)^2 \left (2 c d^2-a e^2\right ) \log (d+e x)}{2 (d+e x)^2 \left (a e^2+c d^2\right )^{5/2}} \]
Antiderivative was successfully verified.
[In] Integrate[1/((d + e*x)^3*Sqrt[a + c*x^2]),x]
[Out]
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Maple [B] time = 0.017, size = 426, normalized size = 2.9 \[ -{\frac{1}{2\,e \left ( a{e}^{2}+c{d}^{2} \right ) }\sqrt{c \left ({\frac{d}{e}}+x \right ) ^{2}-2\,{\frac{cd}{e} \left ({\frac{d}{e}}+x \right ) }+{\frac{a{e}^{2}+c{d}^{2}}{{e}^{2}}}} \left ({\frac{d}{e}}+x \right ) ^{-2}}-{\frac{3\,cd}{2\, \left ( a{e}^{2}+c{d}^{2} \right ) ^{2}}\sqrt{c \left ({\frac{d}{e}}+x \right ) ^{2}-2\,{\frac{cd}{e} \left ({\frac{d}{e}}+x \right ) }+{\frac{a{e}^{2}+c{d}^{2}}{{e}^{2}}}} \left ({\frac{d}{e}}+x \right ) ^{-1}}-{\frac{3\,{c}^{2}{d}^{2}}{2\,e \left ( a{e}^{2}+c{d}^{2} \right ) ^{2}}\ln \left ({1 \left ( 2\,{\frac{a{e}^{2}+c{d}^{2}}{{e}^{2}}}-2\,{\frac{cd}{e} \left ({\frac{d}{e}}+x \right ) }+2\,\sqrt{{\frac{a{e}^{2}+c{d}^{2}}{{e}^{2}}}}\sqrt{c \left ({\frac{d}{e}}+x \right ) ^{2}-2\,{\frac{cd}{e} \left ({\frac{d}{e}}+x \right ) }+{\frac{a{e}^{2}+c{d}^{2}}{{e}^{2}}}} \right ) \left ({\frac{d}{e}}+x \right ) ^{-1}} \right ){\frac{1}{\sqrt{{\frac{a{e}^{2}+c{d}^{2}}{{e}^{2}}}}}}}+{\frac{c}{2\,e \left ( a{e}^{2}+c{d}^{2} \right ) }\ln \left ({1 \left ( 2\,{\frac{a{e}^{2}+c{d}^{2}}{{e}^{2}}}-2\,{\frac{cd}{e} \left ({\frac{d}{e}}+x \right ) }+2\,\sqrt{{\frac{a{e}^{2}+c{d}^{2}}{{e}^{2}}}}\sqrt{c \left ({\frac{d}{e}}+x \right ) ^{2}-2\,{\frac{cd}{e} \left ({\frac{d}{e}}+x \right ) }+{\frac{a{e}^{2}+c{d}^{2}}{{e}^{2}}}} \right ) \left ({\frac{d}{e}}+x \right ) ^{-1}} \right ){\frac{1}{\sqrt{{\frac{a{e}^{2}+c{d}^{2}}{{e}^{2}}}}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(1/(e*x+d)^3/(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(1/(sqrt(c*x^2 + a)*(e*x + d)^3),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.405997, size = 1, normalized size = 0.01 \[ \left [-\frac{2 \,{\left (3 \, c d e^{2} x + 4 \, c d^{2} e + a e^{3}\right )} \sqrt{c d^{2} + a e^{2}} \sqrt{c x^{2} + a} +{\left (2 \, c^{2} d^{4} - a c d^{2} e^{2} +{\left (2 \, c^{2} d^{2} e^{2} - a c e^{4}\right )} x^{2} + 2 \,{\left (2 \, c^{2} d^{3} e - a c d e^{3}\right )} x\right )} \log \left (\frac{{\left (2 \, a c d e x - a c d^{2} - 2 \, a^{2} e^{2} -{\left (2 \, c^{2} d^{2} + a c e^{2}\right )} x^{2}\right )} \sqrt{c d^{2} + a e^{2}} - 2 \,{\left (a c d^{2} e + a^{2} e^{3} -{\left (c^{2} d^{3} + a c d e^{2}\right )} x\right )} \sqrt{c x^{2} + a}}{e^{2} x^{2} + 2 \, d e x + d^{2}}\right )}{4 \,{\left (c^{2} d^{6} + 2 \, a c d^{4} e^{2} + a^{2} d^{2} e^{4} +{\left (c^{2} d^{4} e^{2} + 2 \, a c d^{2} e^{4} + a^{2} e^{6}\right )} x^{2} + 2 \,{\left (c^{2} d^{5} e + 2 \, a c d^{3} e^{3} + a^{2} d e^{5}\right )} x\right )} \sqrt{c d^{2} + a e^{2}}}, -\frac{{\left (3 \, c d e^{2} x + 4 \, c d^{2} e + a e^{3}\right )} \sqrt{-c d^{2} - a e^{2}} \sqrt{c x^{2} + a} -{\left (2 \, c^{2} d^{4} - a c d^{2} e^{2} +{\left (2 \, c^{2} d^{2} e^{2} - a c e^{4}\right )} x^{2} + 2 \,{\left (2 \, c^{2} d^{3} e - a c d e^{3}\right )} x\right )} \arctan \left (\frac{\sqrt{-c d^{2} - a e^{2}}{\left (c d x - a e\right )}}{{\left (c d^{2} + a e^{2}\right )} \sqrt{c x^{2} + a}}\right )}{2 \,{\left (c^{2} d^{6} + 2 \, a c d^{4} e^{2} + a^{2} d^{2} e^{4} +{\left (c^{2} d^{4} e^{2} + 2 \, a c d^{2} e^{4} + a^{2} e^{6}\right )} x^{2} + 2 \,{\left (c^{2} d^{5} e + 2 \, a c d^{3} e^{3} + a^{2} d e^{5}\right )} x\right )} \sqrt{-c d^{2} - a e^{2}}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/(sqrt(c*x^2 + a)*(e*x + d)^3),x, algorithm="fricas")
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{1}{\sqrt{a + c x^{2}} \left (d + e x\right )^{3}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/(e*x+d)**3/(c*x**2+a)**(1/2),x)
[Out]
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GIAC/XCAS [A] time = 0.244883, size = 466, normalized size = 3.21 \[ -c{\left (\frac{{\left (2 \, c d^{2} - a e^{2}\right )} \arctan \left (\frac{{\left (\sqrt{c} x - \sqrt{c x^{2} + a}\right )} e + \sqrt{c} d}{\sqrt{-c d^{2} - a e^{2}}}\right )}{{\left (c^{2} d^{4} + 2 \, a c d^{2} e^{2} + a^{2} e^{4}\right )} \sqrt{-c d^{2} - a e^{2}}} + \frac{2 \,{\left (\sqrt{c} x - \sqrt{c x^{2} + a}\right )}^{3} c d^{2} e + 6 \,{\left (\sqrt{c} x - \sqrt{c x^{2} + a}\right )}^{2} c^{\frac{3}{2}} d^{3} - 10 \,{\left (\sqrt{c} x - \sqrt{c x^{2} + a}\right )} a c d^{2} e - 3 \,{\left (\sqrt{c} x - \sqrt{c x^{2} + a}\right )}^{2} a \sqrt{c} d e^{2} -{\left (\sqrt{c} x - \sqrt{c x^{2} + a}\right )}^{3} a e^{3} + 3 \, a^{2} \sqrt{c} d e^{2} -{\left (\sqrt{c} x - \sqrt{c x^{2} + a}\right )} a^{2} e^{3}}{{\left (c^{2} d^{4} + 2 \, a c d^{2} e^{2} + a^{2} e^{4}\right )}{\left ({\left (\sqrt{c} x - \sqrt{c x^{2} + a}\right )}^{2} e + 2 \,{\left (\sqrt{c} x - \sqrt{c x^{2} + a}\right )} \sqrt{c} d - a e\right )}^{2}}\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/(sqrt(c*x^2 + a)*(e*x + d)^3),x, algorithm="giac")
[Out]