Optimal. Leaf size=227 \[ \frac{\sqrt [4]{4 a d^2+c^3} \sqrt{\frac{d^2 \left (4 a c+4 c^2 x^2+4 c d x^3+d^2 x^4\right )}{\left (4 a d^2+c^3\right ) \left (\frac{d^2 \left (\frac{c}{d}+x\right )^2}{\sqrt{4 a d^2+c^3}}+\sqrt{c}\right )^2}} \left (\frac{d^2 \left (\frac{c}{d}+x\right )^2}{\sqrt{4 a d^2+c^3}}+\sqrt{c}\right ) F\left (2 \tan ^{-1}\left (\frac{c+d x}{\sqrt [4]{c} \sqrt [4]{c^3+4 a d^2}}\right )|\frac{1}{2} \left (\frac{c^{3/2}}{\sqrt{c^3+4 a d^2}}+1\right )\right )}{2 \sqrt [4]{c} d \sqrt{4 a c+4 c^2 x^2+4 c d x^3+d^2 x^4}} \]
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Rubi [A] time = 0.468725, antiderivative size = 227, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 2, integrand size = 31, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.065 \[ \frac{\sqrt [4]{4 a d^2+c^3} \sqrt{\frac{d^2 \left (4 a c+4 c^2 x^2+4 c d x^3+d^2 x^4\right )}{\left (4 a d^2+c^3\right ) \left (\frac{(c+d x)^2}{\sqrt{4 a d^2+c^3}}+\sqrt{c}\right )^2}} \left (\frac{(c+d x)^2}{\sqrt{4 a d^2+c^3}}+\sqrt{c}\right ) F\left (2 \tan ^{-1}\left (\frac{c+d x}{\sqrt [4]{c} \sqrt [4]{c^3+4 a d^2}}\right )|\frac{1}{2} \left (\frac{c^{3/2}}{\sqrt{c^3+4 a d^2}}+1\right )\right )}{2 \sqrt [4]{c} d \sqrt{4 a c+4 c^2 x^2+4 c d x^3+d^2 x^4}} \]
Antiderivative was successfully verified.
[In] Int[1/Sqrt[4*a*c + 4*c^2*x^2 + 4*c*d*x^3 + d^2*x^4],x]
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Rubi in Sympy [A] time = 56.1069, size = 221, normalized size = 0.97 \[ \frac{\sqrt{\frac{d^{2} \left (- 2 c^{2} \left (\frac{c}{d} + x\right )^{2} + c \left (4 a + \frac{c^{3}}{d^{2}}\right ) + d^{2} \left (\frac{c}{d} + x\right )^{4}\right )}{\left (\sqrt{c} + \frac{d^{2} \left (\frac{c}{d} + x\right )^{2}}{\sqrt{4 a d^{2} + c^{3}}}\right )^{2} \left (4 a d^{2} + c^{3}\right )}} \left (\sqrt{c} + \frac{d^{2} \left (\frac{c}{d} + x\right )^{2}}{\sqrt{4 a d^{2} + c^{3}}}\right ) \sqrt [4]{4 a d^{2} + c^{3}} F\left (2 \operatorname{atan}{\left (\frac{d \left (\frac{c}{d} + x\right )}{\sqrt [4]{c} \sqrt [4]{4 a d^{2} + c^{3}}} \right )}\middle | \frac{c^{\frac{3}{2}}}{2 \sqrt{4 a d^{2} + c^{3}}} + \frac{1}{2}\right )}{2 \sqrt [4]{c} d \sqrt{- 2 c^{2} \left (\frac{c}{d} + x\right )^{2} + c \left (4 a + \frac{c^{3}}{d^{2}}\right ) + d^{2} \left (\frac{c}{d} + x\right )^{4}}} \]
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)**(1/2),x)
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Mathematica [C] time = 3.75966, size = 822, normalized size = 3.62 \[ \frac{2 \left (-c-d x+\sqrt{c^2-2 i \sqrt{a} \sqrt{c} d}\right ) \left (c+d x+\sqrt{c^2-2 i \sqrt{a} \sqrt{c} d}\right ) \sqrt{-\frac{\sqrt{c^2-2 i \sqrt{a} \sqrt{c} d} \left (c+d x-\sqrt{c^2+2 i \sqrt{a} d \sqrt{c}}\right )}{\left (\sqrt{c^2-2 i \sqrt{a} \sqrt{c} d}+\sqrt{c^2+2 i \sqrt{a} d \sqrt{c}}\right ) \left (-c-d x+\sqrt{c^2-2 i \sqrt{a} \sqrt{c} d}\right )}} \sqrt{-\frac{\sqrt{c^2-2 i \sqrt{a} \sqrt{c} d} \left (c+d x+\sqrt{c^2+2 i \sqrt{a} d \sqrt{c}}\right )}{\left (\sqrt{c^2-2 i \sqrt{a} \sqrt{c} d}-\sqrt{c^2+2 i \sqrt{a} d \sqrt{c}}\right ) \left (-c-d x+\sqrt{c^2-2 i \sqrt{a} \sqrt{c} d}\right )}} F\left (\sin ^{-1}\left (\sqrt{\frac{\left (\sqrt{c^2-2 i \sqrt{a} \sqrt{c} d}-\sqrt{c^2+2 i \sqrt{a} d \sqrt{c}}\right ) \left (c+d x+\sqrt{c^2-2 i \sqrt{a} \sqrt{c} d}\right )}{\left (\sqrt{c^2-2 i \sqrt{a} \sqrt{c} d}+\sqrt{c^2+2 i \sqrt{a} d \sqrt{c}}\right ) \left (-c-d x+\sqrt{c^2-2 i \sqrt{a} \sqrt{c} d}\right )}}\right )|\frac{\left (\sqrt{c^2-2 i \sqrt{a} \sqrt{c} d}+\sqrt{c^2+2 i \sqrt{a} d \sqrt{c}}\right )^2}{\left (\sqrt{c^2-2 i \sqrt{a} \sqrt{c} d}-\sqrt{c^2+2 i \sqrt{a} d \sqrt{c}}\right )^2}\right )}{d \sqrt{c^2-2 i \sqrt{a} \sqrt{c} d} \sqrt{\frac{\left (\sqrt{c^2-2 i \sqrt{a} \sqrt{c} d}-\sqrt{c^2+2 i \sqrt{a} d \sqrt{c}}\right ) \left (c+d x+\sqrt{c^2-2 i \sqrt{a} \sqrt{c} d}\right )}{\left (\sqrt{c^2-2 i \sqrt{a} \sqrt{c} d}+\sqrt{c^2+2 i \sqrt{a} d \sqrt{c}}\right ) \left (-c-d x+\sqrt{c^2-2 i \sqrt{a} \sqrt{c} d}\right )}} \sqrt{x^2 (2 c+d x)^2+4 a c}} \]
Antiderivative was successfully verified.
[In] Integrate[1/Sqrt[4*a*c + 4*c^2*x^2 + 4*c*d*x^3 + d^2*x^4],x]
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Maple [B] time = 0.046, size = 1056, normalized size = 4.7 \[ \text{result too large to display} \]
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)^(1/2),x)
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{1}{\sqrt{d^{2} x^{4} + 4 \, c d x^{3} + 4 \, c^{2} x^{2} + 4 \, a c}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/sqrt(d^2*x^4 + 4*c*d*x^3 + 4*c^2*x^2 + 4*a*c),x, algorithm="maxima")
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Fricas [F] time = 0., size = 0, normalized size = 0. \[{\rm integral}\left (\frac{1}{\sqrt{d^{2} x^{4} + 4 \, c d x^{3} + 4 \, c^{2} x^{2} + 4 \, a c}}, x\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/sqrt(d^2*x^4 + 4*c*d*x^3 + 4*c^2*x^2 + 4*a*c),x, algorithm="fricas")
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{1}{\sqrt{4 a c + 4 c^{2} x^{2} + 4 c d x^{3} + d^{2} x^{4}}}\, dx \]
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)**(1/2),x)
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GIAC/XCAS [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{1}{\sqrt{d^{2} x^{4} + 4 \, c d x^{3} + 4 \, c^{2} x^{2} + 4 \, a c}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/sqrt(d^2*x^4 + 4*c*d*x^3 + 4*c^2*x^2 + 4*a*c),x, algorithm="giac")
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