Optimal. Leaf size=655 \[ \frac{c^{2/3} \left (\frac{b d-2 a e}{\sqrt{b^2-4 a c}}+d\right ) \log \left (-\sqrt [3]{2} \sqrt [3]{c} x \sqrt [3]{b-\sqrt{b^2-4 a c}}+\left (b-\sqrt{b^2-4 a c}\right )^{2/3}+2^{2/3} c^{2/3} x^2\right )}{6 \sqrt [3]{2} a \left (b-\sqrt{b^2-4 a c}\right )^{2/3}}+\frac{c^{2/3} \left (d-\frac{b d-2 a e}{\sqrt{b^2-4 a c}}\right ) \log \left (-\sqrt [3]{2} \sqrt [3]{c} x \sqrt [3]{\sqrt{b^2-4 a c}+b}+\left (\sqrt{b^2-4 a c}+b\right )^{2/3}+2^{2/3} c^{2/3} x^2\right )}{6 \sqrt [3]{2} a \left (\sqrt{b^2-4 a c}+b\right )^{2/3}}-\frac{c^{2/3} \left (\frac{b d-2 a e}{\sqrt{b^2-4 a c}}+d\right ) \log \left (\sqrt [3]{b-\sqrt{b^2-4 a c}}+\sqrt [3]{2} \sqrt [3]{c} x\right )}{3 \sqrt [3]{2} a \left (b-\sqrt{b^2-4 a c}\right )^{2/3}}-\frac{c^{2/3} \left (d-\frac{b d-2 a e}{\sqrt{b^2-4 a c}}\right ) \log \left (\sqrt [3]{\sqrt{b^2-4 a c}+b}+\sqrt [3]{2} \sqrt [3]{c} x\right )}{3 \sqrt [3]{2} a \left (\sqrt{b^2-4 a c}+b\right )^{2/3}}+\frac{c^{2/3} \left (\frac{b d-2 a e}{\sqrt{b^2-4 a c}}+d\right ) \tan ^{-1}\left (\frac{1-\frac{2 \sqrt [3]{2} \sqrt [3]{c} x}{\sqrt [3]{b-\sqrt{b^2-4 a c}}}}{\sqrt{3}}\right )}{\sqrt [3]{2} \sqrt{3} a \left (b-\sqrt{b^2-4 a c}\right )^{2/3}}+\frac{c^{2/3} \left (d-\frac{b d-2 a e}{\sqrt{b^2-4 a c}}\right ) \tan ^{-1}\left (\frac{1-\frac{2 \sqrt [3]{2} \sqrt [3]{c} x}{\sqrt [3]{\sqrt{b^2-4 a c}+b}}}{\sqrt{3}}\right )}{\sqrt [3]{2} \sqrt{3} a \left (\sqrt{b^2-4 a c}+b\right )^{2/3}}-\frac{d}{2 a x^2} \]
[Out]
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Rubi [A] time = 2.514, antiderivative size = 655, normalized size of antiderivative = 1., number of steps used = 14, number of rules used = 8, integrand size = 25, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.32 \[ \frac{c^{2/3} \left (\frac{b d-2 a e}{\sqrt{b^2-4 a c}}+d\right ) \log \left (-\sqrt [3]{2} \sqrt [3]{c} x \sqrt [3]{b-\sqrt{b^2-4 a c}}+\left (b-\sqrt{b^2-4 a c}\right )^{2/3}+2^{2/3} c^{2/3} x^2\right )}{6 \sqrt [3]{2} a \left (b-\sqrt{b^2-4 a c}\right )^{2/3}}+\frac{c^{2/3} \left (d-\frac{b d-2 a e}{\sqrt{b^2-4 a c}}\right ) \log \left (-\sqrt [3]{2} \sqrt [3]{c} x \sqrt [3]{\sqrt{b^2-4 a c}+b}+\left (\sqrt{b^2-4 a c}+b\right )^{2/3}+2^{2/3} c^{2/3} x^2\right )}{6 \sqrt [3]{2} a \left (\sqrt{b^2-4 a c}+b\right )^{2/3}}-\frac{c^{2/3} \left (\frac{b d-2 a e}{\sqrt{b^2-4 a c}}+d\right ) \log \left (\sqrt [3]{b-\sqrt{b^2-4 a c}}+\sqrt [3]{2} \sqrt [3]{c} x\right )}{3 \sqrt [3]{2} a \left (b-\sqrt{b^2-4 a c}\right )^{2/3}}-\frac{c^{2/3} \left (d-\frac{b d-2 a e}{\sqrt{b^2-4 a c}}\right ) \log \left (\sqrt [3]{\sqrt{b^2-4 a c}+b}+\sqrt [3]{2} \sqrt [3]{c} x\right )}{3 \sqrt [3]{2} a \left (\sqrt{b^2-4 a c}+b\right )^{2/3}}+\frac{c^{2/3} \left (\frac{b d-2 a e}{\sqrt{b^2-4 a c}}+d\right ) \tan ^{-1}\left (\frac{1-\frac{2 \sqrt [3]{2} \sqrt [3]{c} x}{\sqrt [3]{b-\sqrt{b^2-4 a c}}}}{\sqrt{3}}\right )}{\sqrt [3]{2} \sqrt{3} a \left (b-\sqrt{b^2-4 a c}\right )^{2/3}}+\frac{c^{2/3} \left (d-\frac{b d-2 a e}{\sqrt{b^2-4 a c}}\right ) \tan ^{-1}\left (\frac{1-\frac{2 \sqrt [3]{2} \sqrt [3]{c} x}{\sqrt [3]{\sqrt{b^2-4 a c}+b}}}{\sqrt{3}}\right )}{\sqrt [3]{2} \sqrt{3} a \left (\sqrt{b^2-4 a c}+b\right )^{2/3}}-\frac{d}{2 a x^2} \]
Antiderivative was successfully verified.
[In] Int[(d + e*x^3)/(x^3*(a + b*x^3 + c*x^6)),x]
[Out]
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Rubi in Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \[ \text{Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((e*x**3+d)/x**3/(c*x**6+b*x**3+a),x)
[Out]
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Mathematica [C] time = 0.0778205, size = 89, normalized size = 0.14 \[ -\frac{\text{RootSum}\left [\text{$\#$1}^6 c+\text{$\#$1}^3 b+a\&,\frac{\text{$\#$1}^3 c d \log (x-\text{$\#$1})-a e \log (x-\text{$\#$1})+b d \log (x-\text{$\#$1})}{2 \text{$\#$1}^5 c+\text{$\#$1}^2 b}\&\right ]}{3 a}-\frac{d}{2 a x^2} \]
Antiderivative was successfully verified.
[In] Integrate[(d + e*x^3)/(x^3*(a + b*x^3 + c*x^6)),x]
[Out]
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Maple [C] time = 0.01, size = 68, normalized size = 0.1 \[{\frac{1}{3\,a}\sum _{{\it \_R}={\it RootOf} \left ({{\it \_Z}}^{6}c+{{\it \_Z}}^{3}b+a \right ) }{\frac{ \left ( -{{\it \_R}}^{3}cd+ae-bd \right ) \ln \left ( x-{\it \_R} \right ) }{2\,{{\it \_R}}^{5}c+{{\it \_R}}^{2}b}}}-{\frac{d}{2\,a{x}^{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((e*x^3+d)/x^3/(c*x^6+b*x^3+a),x)
[Out]
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ -\frac{\int \frac{c d x^{3} + b d - a e}{c x^{6} + b x^{3} + a}\,{d x}}{a} - \frac{d}{2 \, a x^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((e*x^3 + d)/((c*x^6 + b*x^3 + a)*x^3),x, algorithm="maxima")
[Out]
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Fricas [F(-1)] time = 0., size = 0, normalized size = 0. \[ \text{Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((e*x^3 + d)/((c*x^6 + b*x^3 + a)*x^3),x, algorithm="fricas")
[Out]
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \[ \text{Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((e*x**3+d)/x**3/(c*x**6+b*x**3+a),x)
[Out]
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GIAC/XCAS [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{e x^{3} + d}{{\left (c x^{6} + b x^{3} + a\right )} x^{3}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((e*x^3 + d)/((c*x^6 + b*x^3 + a)*x^3),x, algorithm="giac")
[Out]