Optimal. Leaf size=51 \[ -\frac{(b c-a d)^2 \log \left (a+b x^2\right )}{2 a b^2}+\frac{c^2 \log (x)}{a}+\frac{d^2 x^2}{2 b} \]
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Rubi [A] time = 0.125849, antiderivative size = 51, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 22, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.091 \[ -\frac{(b c-a d)^2 \log \left (a+b x^2\right )}{2 a b^2}+\frac{c^2 \log (x)}{a}+\frac{d^2 x^2}{2 b} \]
Antiderivative was successfully verified.
[In] Int[(c + d*x^2)^2/(x*(a + b*x^2)),x]
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Rubi in Sympy [F] time = 0., size = 0, normalized size = 0. \[ \frac{d^{2} \int ^{x^{2}} \frac{1}{b}\, dx}{2} + \frac{c^{2} \log{\left (x^{2} \right )}}{2 a} - \frac{\left (a d - b c\right )^{2} \log{\left (a + b x^{2} \right )}}{2 a b^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((d*x**2+c)**2/x/(b*x**2+a),x)
[Out]
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Mathematica [A] time = 0.0355104, size = 50, normalized size = 0.98 \[ \frac{-(b c-a d)^2 \log \left (a+b x^2\right )+a b d^2 x^2+2 b^2 c^2 \log (x)}{2 a b^2} \]
Antiderivative was successfully verified.
[In] Integrate[(c + d*x^2)^2/(x*(a + b*x^2)),x]
[Out]
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Maple [A] time = 0.006, size = 69, normalized size = 1.4 \[{\frac{{d}^{2}{x}^{2}}{2\,b}}+{\frac{{c}^{2}\ln \left ( x \right ) }{a}}-{\frac{a\ln \left ( b{x}^{2}+a \right ){d}^{2}}{2\,{b}^{2}}}+{\frac{\ln \left ( b{x}^{2}+a \right ) cd}{b}}-{\frac{\ln \left ( b{x}^{2}+a \right ){c}^{2}}{2\,a}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((d*x^2+c)^2/x/(b*x^2+a),x)
[Out]
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Maxima [A] time = 1.35602, size = 82, normalized size = 1.61 \[ \frac{d^{2} x^{2}}{2 \, b} + \frac{c^{2} \log \left (x^{2}\right )}{2 \, a} - \frac{{\left (b^{2} c^{2} - 2 \, a b c d + a^{2} d^{2}\right )} \log \left (b x^{2} + a\right )}{2 \, a b^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((d*x^2 + c)^2/((b*x^2 + a)*x),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.239131, size = 80, normalized size = 1.57 \[ \frac{a b d^{2} x^{2} + 2 \, b^{2} c^{2} \log \left (x\right ) -{\left (b^{2} c^{2} - 2 \, a b c d + a^{2} d^{2}\right )} \log \left (b x^{2} + a\right )}{2 \, a b^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((d*x^2 + c)^2/((b*x^2 + a)*x),x, algorithm="fricas")
[Out]
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Sympy [A] time = 5.21017, size = 41, normalized size = 0.8 \[ \frac{d^{2} x^{2}}{2 b} + \frac{c^{2} \log{\left (x \right )}}{a} - \frac{\left (a d - b c\right )^{2} \log{\left (\frac{a}{b} + x^{2} \right )}}{2 a b^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((d*x**2+c)**2/x/(b*x**2+a),x)
[Out]
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GIAC/XCAS [A] time = 0.224925, size = 84, normalized size = 1.65 \[ \frac{d^{2} x^{2}}{2 \, b} + \frac{c^{2}{\rm ln}\left (x^{2}\right )}{2 \, a} - \frac{{\left (b^{2} c^{2} - 2 \, a b c d + a^{2} d^{2}\right )}{\rm ln}\left ({\left | b x^{2} + a \right |}\right )}{2 \, a b^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((d*x^2 + c)^2/((b*x^2 + a)*x),x, algorithm="giac")
[Out]