Optimal. Leaf size=83 \[ \frac{e^2 \tanh ^{-1}\left (\frac{\sqrt{c} x}{\sqrt{a+c x^2}}\right )}{c^{3/2}}-\frac{d e \sqrt{a+c x^2}}{a c}-\frac{(d+e x) (a e-c d x)}{a c \sqrt{a+c x^2}} \]
[Out]
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Rubi [A] time = 0.107459, antiderivative size = 83, 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 \[ \frac{e^2 \tanh ^{-1}\left (\frac{\sqrt{c} x}{\sqrt{a+c x^2}}\right )}{c^{3/2}}-\frac{d e \sqrt{a+c x^2}}{a c}-\frac{(d+e x) (a e-c d x)}{a c \sqrt{a+c x^2}} \]
Antiderivative was successfully verified.
[In] Int[(d + e*x)^2/(a + c*x^2)^(3/2),x]
[Out]
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Rubi in Sympy [A] time = 16.0368, size = 70, normalized size = 0.84 \[ \frac{e^{2} \operatorname{atanh}{\left (\frac{\sqrt{c} x}{\sqrt{a + c x^{2}}} \right )}}{c^{\frac{3}{2}}} - \frac{d e \sqrt{a + c x^{2}}}{a c} - \frac{\left (d + e x\right ) \left (a e - c d x\right )}{a c \sqrt{a + c x^{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((e*x+d)**2/(c*x**2+a)**(3/2),x)
[Out]
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Mathematica [A] time = 0.0871806, size = 69, normalized size = 0.83 \[ \frac{e^2 \log \left (\sqrt{c} \sqrt{a+c x^2}+c x\right )}{c^{3/2}}+\frac{-2 a d e-a e^2 x+c d^2 x}{a c \sqrt{a+c x^2}} \]
Antiderivative was successfully verified.
[In] Integrate[(d + e*x)^2/(a + c*x^2)^(3/2),x]
[Out]
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Maple [A] time = 0.009, size = 76, normalized size = 0.9 \[{\frac{{d}^{2}x}{a}{\frac{1}{\sqrt{c{x}^{2}+a}}}}-{\frac{{e}^{2}x}{c}{\frac{1}{\sqrt{c{x}^{2}+a}}}}+{{e}^{2}\ln \left ( \sqrt{c}x+\sqrt{c{x}^{2}+a} \right ){c}^{-{\frac{3}{2}}}}-2\,{\frac{de}{c\sqrt{c{x}^{2}+a}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((e*x+d)^2/(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((e*x + d)^2/(c*x^2 + a)^(3/2),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.240434, size = 1, normalized size = 0.01 \[ \left [-\frac{2 \,{\left (2 \, a d e -{\left (c d^{2} - a e^{2}\right )} x\right )} \sqrt{c x^{2} + a} \sqrt{c} -{\left (a c e^{2} x^{2} + a^{2} e^{2}\right )} \log \left (-2 \, \sqrt{c x^{2} + a} c x -{\left (2 \, c x^{2} + a\right )} \sqrt{c}\right )}{2 \,{\left (a c^{2} x^{2} + a^{2} c\right )} \sqrt{c}}, -\frac{{\left (2 \, a d e -{\left (c d^{2} - a e^{2}\right )} x\right )} \sqrt{c x^{2} + a} \sqrt{-c} -{\left (a c e^{2} x^{2} + a^{2} e^{2}\right )} \arctan \left (\frac{\sqrt{-c} x}{\sqrt{c x^{2} + a}}\right )}{{\left (a c^{2} x^{2} + a^{2} c\right )} \sqrt{-c}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((e*x + d)^2/(c*x^2 + a)^(3/2),x, algorithm="fricas")
[Out]
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{\left (d + e x\right )^{2}}{\left (a + c x^{2}\right )^{\frac{3}{2}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((e*x+d)**2/(c*x**2+a)**(3/2),x)
[Out]
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GIAC/XCAS [A] time = 0.220806, size = 93, normalized size = 1.12 \[ -\frac{\frac{2 \, d e}{c} - \frac{{\left (c^{2} d^{2} - a c e^{2}\right )} x}{a c^{2}}}{\sqrt{c x^{2} + a}} - \frac{e^{2}{\rm ln}\left ({\left | -\sqrt{c} x + \sqrt{c x^{2} + a} \right |}\right )}{c^{\frac{3}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((e*x + d)^2/(c*x^2 + a)^(3/2),x, algorithm="giac")
[Out]