Optimal. Leaf size=529 \[ -\frac{d \log \left (\sqrt{c} \sqrt{4 a d^2+c^3}-\sqrt{2} \sqrt [4]{c} d \sqrt{\sqrt{4 a d^2+c^3}+c^{3/2}} \left (\frac{c}{d}+x\right )+d^2 \left (\frac{c}{d}+x\right )^2\right )}{4 \sqrt{2} c^{3/4} \sqrt{4 a d^2+c^3} \sqrt{\sqrt{4 a d^2+c^3}+c^{3/2}}}+\frac{d \log \left (\sqrt{c} \sqrt{4 a d^2+c^3}+\sqrt{2} \sqrt [4]{c} d \sqrt{\sqrt{4 a d^2+c^3}+c^{3/2}} \left (\frac{c}{d}+x\right )+d^2 \left (\frac{c}{d}+x\right )^2\right )}{4 \sqrt{2} c^{3/4} \sqrt{4 a d^2+c^3} \sqrt{\sqrt{4 a d^2+c^3}+c^{3/2}}}-\frac{d \tanh ^{-1}\left (\frac{\sqrt [4]{c} \sqrt{\sqrt{4 a d^2+c^3}+c^{3/2}}+\sqrt{2} c+\sqrt{2} d x}{\sqrt [4]{c} \sqrt{c^{3/2}-\sqrt{4 a d^2+c^3}}}\right )}{2 \sqrt{2} c^{3/4} \sqrt{4 a d^2+c^3} \sqrt{c^{3/2}-\sqrt{4 a d^2+c^3}}}+\frac{d \tanh ^{-1}\left (\frac{\sqrt [4]{c} \sqrt{\sqrt{4 a d^2+c^3}+c^{3/2}}-\sqrt{2} (c+d x)}{\sqrt [4]{c} \sqrt{c^{3/2}-\sqrt{4 a d^2+c^3}}}\right )}{2 \sqrt{2} c^{3/4} \sqrt{4 a d^2+c^3} \sqrt{c^{3/2}-\sqrt{4 a d^2+c^3}}} \]
[Out]
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Rubi [A] time = 1.99819, antiderivative size = 529, normalized size of antiderivative = 1., number of steps used = 10, number of rules used = 6, integrand size = 29, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.207 \[ -\frac{d \log \left (\sqrt{c} \sqrt{4 a d^2+c^3}-\sqrt{2} \sqrt [4]{c} \sqrt{\sqrt{4 a d^2+c^3}+c^{3/2}} (c+d x)+(c+d x)^2\right )}{4 \sqrt{2} c^{3/4} \sqrt{4 a d^2+c^3} \sqrt{\sqrt{4 a d^2+c^3}+c^{3/2}}}+\frac{d \log \left (\sqrt{c} \sqrt{4 a d^2+c^3}+\sqrt{2} \sqrt [4]{c} \sqrt{\sqrt{4 a d^2+c^3}+c^{3/2}} (c+d x)+(c+d x)^2\right )}{4 \sqrt{2} c^{3/4} \sqrt{4 a d^2+c^3} \sqrt{\sqrt{4 a d^2+c^3}+c^{3/2}}}-\frac{d \tanh ^{-1}\left (\frac{\sqrt [4]{c} \left (\sqrt{\sqrt{4 a d^2+c^3}+c^{3/2}}+\sqrt{2} c^{3/4}\right )+\sqrt{2} d x}{\sqrt [4]{c} \sqrt{c^{3/2}-\sqrt{4 a d^2+c^3}}}\right )}{2 \sqrt{2} c^{3/4} \sqrt{4 a d^2+c^3} \sqrt{c^{3/2}-\sqrt{4 a d^2+c^3}}}+\frac{d \tanh ^{-1}\left (\frac{\sqrt [4]{c} \sqrt{\sqrt{4 a d^2+c^3}+c^{3/2}}-\sqrt{2} (c+d x)}{\sqrt [4]{c} \sqrt{c^{3/2}-\sqrt{4 a d^2+c^3}}}\right )}{2 \sqrt{2} c^{3/4} \sqrt{4 a d^2+c^3} \sqrt{c^{3/2}-\sqrt{4 a d^2+c^3}}} \]
Antiderivative was successfully verified.
[In] Int[(4*a*c + 4*c^2*x^2 + 4*c*d*x^3 + d^2*x^4)^(-1),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(1/(d**2*x**4+4*c*d*x**3+4*c**2*x**2+4*a*c),x)
[Out]
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Mathematica [C] time = 0.0451106, size = 71, normalized size = 0.13 \[ \frac{1}{4} \text{RootSum}\left [\text{$\#$1}^4 d^2+4 \text{$\#$1}^3 c d+4 \text{$\#$1}^2 c^2+4 a c\&,\frac{\log (x-\text{$\#$1})}{\text{$\#$1}^3 d^2+3 \text{$\#$1}^2 c d+2 \text{$\#$1} c^2}\&\right ] \]
Antiderivative was successfully verified.
[In] Integrate[(4*a*c + 4*c^2*x^2 + 4*c*d*x^3 + d^2*x^4)^(-1),x]
[Out]
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Maple [C] time = 0.056, size = 64, normalized size = 0.1 \[{\frac{1}{4}\sum _{{\it \_R}={\it RootOf} \left ({d}^{2}{{\it \_Z}}^{4}+4\,cd{{\it \_Z}}^{3}+4\,{c}^{2}{{\it \_Z}}^{2}+4\,ac \right ) }{\frac{\ln \left ( x-{\it \_R} \right ) }{{{\it \_R}}^{3}{d}^{2}+3\,{{\it \_R}}^{2}cd+2\,{\it \_R}\,{c}^{2}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(1/(d^2*x^4+4*c*d*x^3+4*c^2*x^2+4*a*c),x)
[Out]
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{1}{d^{2} x^{4} + 4 \, c d x^{3} + 4 \, c^{2} x^{2} + 4 \, a c}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/(d^2*x^4 + 4*c*d*x^3 + 4*c^2*x^2 + 4*a*c),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.299792, size = 1222, normalized size = 2.31 \[ \text{result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/(d^2*x^4 + 4*c*d*x^3 + 4*c^2*x^2 + 4*a*c),x, algorithm="fricas")
[Out]
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Sympy [A] time = 3.1435, size = 88, normalized size = 0.17 \[ \operatorname{RootSum}{\left (t^{4} \left (16384 a^{3} c^{3} d^{2} + 4096 a^{2} c^{6}\right ) + 128 t^{2} a c^{3} + 1, \left ( t \mapsto t \log{\left (x + \frac{- 1024 t^{3} a^{2} c^{4} d^{2} - 256 t^{3} a c^{7} + 16 t a c d^{2} - 4 t c^{4} + c d}{d^{2}} \right )} \right )\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/(d**2*x**4+4*c*d*x**3+4*c**2*x**2+4*a*c),x)
[Out]
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GIAC/XCAS [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{1}{d^{2} x^{4} + 4 \, c d x^{3} + 4 \, c^{2} x^{2} + 4 \, a c}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/(d^2*x^4 + 4*c*d*x^3 + 4*c^2*x^2 + 4*a*c),x, algorithm="giac")
[Out]