Optimal. Leaf size=73 \[ -\frac{(b c-a d)^3 \log \left (a+b x^2\right )}{2 a b^3}+\frac{d^2 x^2 (3 b c-a d)}{2 b^2}+\frac{c^3 \log (x)}{a}+\frac{d^3 x^4}{4 b} \]
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Rubi [A] time = 0.178027, antiderivative size = 73, 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 \[ -\frac{(b c-a d)^3 \log \left (a+b x^2\right )}{2 a b^3}+\frac{d^2 x^2 (3 b c-a d)}{2 b^2}+\frac{c^3 \log (x)}{a}+\frac{d^3 x^4}{4 b} \]
Antiderivative was successfully verified.
[In] Int[(c + d*x^2)^3/(x*(a + b*x^2)),x]
[Out]
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Rubi in Sympy [F] time = 0., size = 0, normalized size = 0. \[ - \frac{d^{2} \left (a d - 3 b c\right ) \int ^{x^{2}} \frac{1}{b^{2}}\, dx}{2} + \frac{d^{3} \int ^{x^{2}} x\, dx}{2 b} + \frac{c^{3} \log{\left (x^{2} \right )}}{2 a} + \frac{\left (a d - b c\right )^{3} \log{\left (a + b x^{2} \right )}}{2 a b^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((d*x**2+c)**3/x/(b*x**2+a),x)
[Out]
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Mathematica [A] time = 0.0510562, size = 65, normalized size = 0.89 \[ \frac{a b d^2 x^2 \left (-2 a d+6 b c+b d x^2\right )-2 (b c-a d)^3 \log \left (a+b x^2\right )+4 b^3 c^3 \log (x)}{4 a b^3} \]
Antiderivative was successfully verified.
[In] Integrate[(c + d*x^2)^3/(x*(a + b*x^2)),x]
[Out]
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Maple [A] time = 0.008, size = 116, normalized size = 1.6 \[{\frac{{d}^{3}{x}^{4}}{4\,b}}-{\frac{{d}^{3}a{x}^{2}}{2\,{b}^{2}}}+{\frac{3\,{d}^{2}{x}^{2}c}{2\,b}}+{\frac{{c}^{3}\ln \left ( x \right ) }{a}}+{\frac{{a}^{2}\ln \left ( b{x}^{2}+a \right ){d}^{3}}{2\,{b}^{3}}}-{\frac{3\,a\ln \left ( b{x}^{2}+a \right ) c{d}^{2}}{2\,{b}^{2}}}+{\frac{3\,\ln \left ( b{x}^{2}+a \right ){c}^{2}d}{2\,b}}-{\frac{\ln \left ( b{x}^{2}+a \right ){c}^{3}}{2\,a}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((d*x^2+c)^3/x/(b*x^2+a),x)
[Out]
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Maxima [A] time = 1.34101, size = 132, normalized size = 1.81 \[ \frac{c^{3} \log \left (x^{2}\right )}{2 \, a} + \frac{b d^{3} x^{4} + 2 \,{\left (3 \, b c d^{2} - a d^{3}\right )} x^{2}}{4 \, b^{2}} - \frac{{\left (b^{3} c^{3} - 3 \, a b^{2} c^{2} d + 3 \, a^{2} b c d^{2} - a^{3} d^{3}\right )} \log \left (b x^{2} + a\right )}{2 \, a b^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((d*x^2 + c)^3/((b*x^2 + a)*x),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.226587, size = 136, normalized size = 1.86 \[ \frac{a b^{2} d^{3} x^{4} + 4 \, b^{3} c^{3} \log \left (x\right ) + 2 \,{\left (3 \, a b^{2} c d^{2} - a^{2} b d^{3}\right )} x^{2} - 2 \,{\left (b^{3} c^{3} - 3 \, a b^{2} c^{2} d + 3 \, a^{2} b c d^{2} - a^{3} d^{3}\right )} \log \left (b x^{2} + a\right )}{4 \, a b^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((d*x^2 + c)^3/((b*x^2 + a)*x),x, algorithm="fricas")
[Out]
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Sympy [A] time = 7.28784, size = 63, normalized size = 0.86 \[ \frac{d^{3} x^{4}}{4 b} - \frac{x^{2} \left (a d^{3} - 3 b c d^{2}\right )}{2 b^{2}} + \frac{c^{3} \log{\left (x \right )}}{a} + \frac{\left (a d - b c\right )^{3} \log{\left (\frac{a}{b} + x^{2} \right )}}{2 a b^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((d*x**2+c)**3/x/(b*x**2+a),x)
[Out]
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GIAC/XCAS [A] time = 0.240043, size = 134, normalized size = 1.84 \[ \frac{c^{3}{\rm ln}\left (x^{2}\right )}{2 \, a} + \frac{b d^{3} x^{4} + 6 \, b c d^{2} x^{2} - 2 \, a d^{3} x^{2}}{4 \, b^{2}} - \frac{{\left (b^{3} c^{3} - 3 \, a b^{2} c^{2} d + 3 \, a^{2} b c d^{2} - a^{3} d^{3}\right )}{\rm ln}\left ({\left | b x^{2} + a \right |}\right )}{2 \, a b^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((d*x^2 + c)^3/((b*x^2 + a)*x),x, algorithm="giac")
[Out]