Optimal. Leaf size=109 \[ -\frac{i \log \left (27\ 2^{2/3} \sqrt [3]{4-27 x^2}+81 i x-54\right )}{12 \sqrt [3]{2}}+\frac{i \tan ^{-1}\left (\frac{1}{\sqrt{3}}+\frac{\sqrt [3]{2} (2-3 i x)}{\sqrt{3} \sqrt [3]{4-27 x^2}}\right )}{6 \sqrt [3]{2} \sqrt{3}}+\frac{i \log (2+3 i x)}{12 \sqrt [3]{2}} \]
[Out]
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Rubi [A] time = 0.0688802, antiderivative size = 109, normalized size of antiderivative = 1., number of steps used = 1, number of rules used = 1, integrand size = 21, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.048 \[ -\frac{i \log \left (27\ 2^{2/3} \sqrt [3]{4-27 x^2}+81 i x-54\right )}{12 \sqrt [3]{2}}+\frac{i \tan ^{-1}\left (\frac{1}{\sqrt{3}}+\frac{\sqrt [3]{2} (2-3 i x)}{\sqrt{3} \sqrt [3]{4-27 x^2}}\right )}{6 \sqrt [3]{2} \sqrt{3}}+\frac{i \log (2+3 i x)}{12 \sqrt [3]{2}} \]
Antiderivative was successfully verified.
[In] Int[1/((2 + (3*I)*x)*(4 - 27*x^2)^(1/3)),x]
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Rubi in Sympy [A] time = 4.91561, size = 100, normalized size = 0.92 \[ \frac{2^{\frac{2}{3}} i \log{\left (3 i x + 2 \right )}}{24} - \frac{2^{\frac{2}{3}} i \log{\left (81 i x + 27 \cdot 2^{\frac{2}{3}} \sqrt [3]{- 27 x^{2} + 4} - 54 \right )}}{24} + \frac{2^{\frac{2}{3}} \sqrt{3} i \operatorname{atan}{\left (\frac{\sqrt{3}}{3} + \frac{\sqrt [3]{2} \sqrt{3} \left (- 3 i x + 2\right )}{3 \sqrt [3]{- 27 x^{2} + 4}} \right )}}{36} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(1/(2+3*I*x)/(-27*x**2+4)**(1/3),x)
[Out]
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Mathematica [C] time = 0.115404, size = 125, normalized size = 1.15 \[ \frac{i \sqrt [3]{\frac{2 \sqrt{3}-9 x}{-3 x+2 i}} \sqrt [3]{\frac{9 x+2 \sqrt{3}}{3 x-2 i}} F_1\left (\frac{2}{3};\frac{1}{3},\frac{1}{3};\frac{5}{3};\frac{2 \left (3 i+\sqrt{3}\right )}{6 i-9 x},\frac{2 \left (-3 i+\sqrt{3}\right )}{9 x-6 i}\right )}{2\ 3^{2/3} \sqrt [3]{4-27 x^2}} \]
Warning: Unable to verify antiderivative.
[In] Integrate[1/((2 + (3*I)*x)*(4 - 27*x^2)^(1/3)),x]
[Out]
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Maple [F] time = 0.079, size = 0, normalized size = 0. \[ \int{\frac{1}{2+3\,ix}{\frac{1}{\sqrt [3]{-27\,{x}^{2}+4}}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(1/(2+3*I*x)/(-27*x^2+4)^(1/3),x)
[Out]
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{1}{{\left (-27 \, x^{2} + 4\right )}^{\frac{1}{3}}{\left (3 i \, x + 2\right )}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((-27*x^2 + 4)^(1/3)*(3*I*x + 2)),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(1/((-27*x^2 + 4)^(1/3)*(3*I*x + 2)),x, algorithm="fricas")
[Out]
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{1}{\sqrt [3]{- 27 x^{2} + 4} \left (3 i x + 2\right )}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/(2+3*I*x)/(-27*x**2+4)**(1/3),x)
[Out]
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GIAC/XCAS [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{1}{{\left (-27 \, x^{2} + 4\right )}^{\frac{1}{3}}{\left (3 i \, x + 2\right )}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((-27*x^2 + 4)^(1/3)*(3*I*x + 2)),x, algorithm="giac")
[Out]