Optimal. Leaf size=676 \[ -\frac {3 x}{32 \left (2^{2/3} \left (1-\sqrt {3}\right )-\sqrt [3]{4-27 x^2}\right )}+\frac {i \left (4-27 x^2\right )^{2/3}}{96 (2+3 i x)}+\frac {i \left (4-27 x^2\right )^{2/3}}{96 (2+3 i x)^2}-\frac {i \log \left (27\ 2^{2/3} \sqrt [3]{4-27 x^2}+81 i x-54\right )}{192 \sqrt [3]{2}}+\frac {i \tan ^{-1}\left (\frac {1}{\sqrt {3}}+\frac {\sqrt [3]{2} (2-3 i x)}{\sqrt {3} \sqrt [3]{4-27 x^2}}\right )}{96 \sqrt [3]{2} \sqrt {3}}+\frac {\left (2^{2/3}-\sqrt [3]{4-27 x^2}\right ) \sqrt {\frac {\left (4-27 x^2\right )^{2/3}+2^{2/3} \sqrt [3]{4-27 x^2}+2 \sqrt [3]{2}}{\left (2^{2/3} \left (1-\sqrt {3}\right )-\sqrt [3]{4-27 x^2}\right )^2}} F\left (\sin ^{-1}\left (\frac {2^{2/3} \left (1+\sqrt {3}\right )-\sqrt [3]{4-27 x^2}}{2^{2/3} \left (1-\sqrt {3}\right )-\sqrt [3]{4-27 x^2}}\right )|-7+4 \sqrt {3}\right )}{144 \sqrt [6]{2} \sqrt [4]{3} \sqrt {-\frac {2^{2/3}-\sqrt [3]{4-27 x^2}}{\left (2^{2/3} \left (1-\sqrt {3}\right )-\sqrt [3]{4-27 x^2}\right )^2}} x}-\frac {\sqrt {2+\sqrt {3}} \left (2^{2/3}-\sqrt [3]{4-27 x^2}\right ) \sqrt {\frac {\left (4-27 x^2\right )^{2/3}+2^{2/3} \sqrt [3]{4-27 x^2}+2 \sqrt [3]{2}}{\left (2^{2/3} \left (1-\sqrt {3}\right )-\sqrt [3]{4-27 x^2}\right )^2}} E\left (\sin ^{-1}\left (\frac {2^{2/3} \left (1+\sqrt {3}\right )-\sqrt [3]{4-27 x^2}}{2^{2/3} \left (1-\sqrt {3}\right )-\sqrt [3]{4-27 x^2}}\right )|-7+4 \sqrt {3}\right )}{96\ 2^{2/3} 3^{3/4} \sqrt {-\frac {2^{2/3}-\sqrt [3]{4-27 x^2}}{\left (2^{2/3} \left (1-\sqrt {3}\right )-\sqrt [3]{4-27 x^2}\right )^2}} x}+\frac {i \log (2+3 i x)}{192 \sqrt [3]{2}} \]
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Rubi [A] time = 0.41, antiderivative size = 676, normalized size of antiderivative = 1.00, number of steps used = 8, number of rules used = 8, integrand size = 21, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.381, Rules used = {745, 835, 844, 235, 304, 219, 1879, 751} \[ -\frac {3 x}{32 \left (2^{2/3} \left (1-\sqrt {3}\right )-\sqrt [3]{4-27 x^2}\right )}+\frac {i \left (4-27 x^2\right )^{2/3}}{96 (2+3 i x)}+\frac {i \left (4-27 x^2\right )^{2/3}}{96 (2+3 i x)^2}-\frac {i \log \left (27\ 2^{2/3} \sqrt [3]{4-27 x^2}+81 i x-54\right )}{192 \sqrt [3]{2}}+\frac {i \tan ^{-1}\left (\frac {1}{\sqrt {3}}+\frac {\sqrt [3]{2} (2-3 i x)}{\sqrt {3} \sqrt [3]{4-27 x^2}}\right )}{96 \sqrt [3]{2} \sqrt {3}}+\frac {\left (2^{2/3}-\sqrt [3]{4-27 x^2}\right ) \sqrt {\frac {\left (4-27 x^2\right )^{2/3}+2^{2/3} \sqrt [3]{4-27 x^2}+2 \sqrt [3]{2}}{\left (2^{2/3} \left (1-\sqrt {3}\right )-\sqrt [3]{4-27 x^2}\right )^2}} F\left (\sin ^{-1}\left (\frac {2^{2/3} \left (1+\sqrt {3}\right )-\sqrt [3]{4-27 x^2}}{2^{2/3} \left (1-\sqrt {3}\right )-\sqrt [3]{4-27 x^2}}\right )|-7+4 \sqrt {3}\right )}{144 \sqrt [6]{2} \sqrt [4]{3} \sqrt {-\frac {2^{2/3}-\sqrt [3]{4-27 x^2}}{\left (2^{2/3} \left (1-\sqrt {3}\right )-\sqrt [3]{4-27 x^2}\right )^2}} x}-\frac {\sqrt {2+\sqrt {3}} \left (2^{2/3}-\sqrt [3]{4-27 x^2}\right ) \sqrt {\frac {\left (4-27 x^2\right )^{2/3}+2^{2/3} \sqrt [3]{4-27 x^2}+2 \sqrt [3]{2}}{\left (2^{2/3} \left (1-\sqrt {3}\right )-\sqrt [3]{4-27 x^2}\right )^2}} E\left (\sin ^{-1}\left (\frac {2^{2/3} \left (1+\sqrt {3}\right )-\sqrt [3]{4-27 x^2}}{2^{2/3} \left (1-\sqrt {3}\right )-\sqrt [3]{4-27 x^2}}\right )|-7+4 \sqrt {3}\right )}{96\ 2^{2/3} 3^{3/4} \sqrt {-\frac {2^{2/3}-\sqrt [3]{4-27 x^2}}{\left (2^{2/3} \left (1-\sqrt {3}\right )-\sqrt [3]{4-27 x^2}\right )^2}} x}+\frac {i \log (2+3 i x)}{192 \sqrt [3]{2}} \]
Antiderivative was successfully verified.
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Rule 219
Rule 235
Rule 304
Rule 745
Rule 751
Rule 835
Rule 844
Rule 1879
Rubi steps
\begin {align*} \int \frac {1}{(2+3 i x)^3 \sqrt [3]{4-27 x^2}} \, dx &=\frac {i \left (4-27 x^2\right )^{2/3}}{96 (2+3 i x)^2}-\frac {3}{32} \int \frac {-4+2 i x}{(2+3 i x)^2 \sqrt [3]{4-27 x^2}} \, dx\\ &=\frac {i \left (4-27 x^2\right )^{2/3}}{96 (2+3 i x)^2}+\frac {i \left (4-27 x^2\right )^{2/3}}{96 (2+3 i x)}-\frac {\int \frac {-192-144 i x}{(2+3 i x) \sqrt [3]{4-27 x^2}} \, dx}{1536}\\ &=\frac {i \left (4-27 x^2\right )^{2/3}}{96 (2+3 i x)^2}+\frac {i \left (4-27 x^2\right )^{2/3}}{96 (2+3 i x)}+\frac {1}{32} \int \frac {1}{\sqrt [3]{4-27 x^2}} \, dx+\frac {1}{16} \int \frac {1}{(2+3 i x) \sqrt [3]{4-27 x^2}} \, dx\\ &=\frac {i \left (4-27 x^2\right )^{2/3}}{96 (2+3 i x)^2}+\frac {i \left (4-27 x^2\right )^{2/3}}{96 (2+3 i x)}+\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 )}{96 \sqrt [3]{2} \sqrt {3}}+\frac {i \log (2+3 i x)}{192 \sqrt [3]{2}}-\frac {i \log \left (-54+81 i x+27\ 2^{2/3} \sqrt [3]{4-27 x^2}\right )}{192 \sqrt [3]{2}}-\frac {\sqrt {-x^2} \operatorname {Subst}\left (\int \frac {x}{\sqrt {-4+x^3}} \, dx,x,\sqrt [3]{4-27 x^2}\right )}{64 \sqrt {3} x}\\ &=\frac {i \left (4-27 x^2\right )^{2/3}}{96 (2+3 i x)^2}+\frac {i \left (4-27 x^2\right )^{2/3}}{96 (2+3 i x)}+\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 )}{96 \sqrt [3]{2} \sqrt {3}}+\frac {i \log (2+3 i x)}{192 \sqrt [3]{2}}-\frac {i \log \left (-54+81 i x+27\ 2^{2/3} \sqrt [3]{4-27 x^2}\right )}{192 \sqrt [3]{2}}+\frac {\sqrt {-x^2} \operatorname {Subst}\left (\int \frac {2^{2/3} \left (1+\sqrt {3}\right )-x}{\sqrt {-4+x^3}} \, dx,x,\sqrt [3]{4-27 x^2}\right )}{64 \sqrt {3} x}-\frac {\sqrt {-x^2} \operatorname {Subst}\left (\int \frac {1}{\sqrt {-4+x^3}} \, dx,x,\sqrt [3]{4-27 x^2}\right )}{16\ 2^{5/6} \sqrt {3 \left (2-\sqrt {3}\right )} x}\\ &=\frac {i \left (4-27 x^2\right )^{2/3}}{96 (2+3 i x)^2}+\frac {i \left (4-27 x^2\right )^{2/3}}{96 (2+3 i x)}-\frac {3 x}{32 \left (2^{2/3} \left (1-\sqrt {3}\right )-\sqrt [3]{4-27 x^2}\right )}+\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 )}{96 \sqrt [3]{2} \sqrt {3}}-\frac {\sqrt {2+\sqrt {3}} \left (2^{2/3}-\sqrt [3]{4-27 x^2}\right ) \sqrt {\frac {2 \sqrt [3]{2}+2^{2/3} \sqrt [3]{4-27 x^2}+\left (4-27 x^2\right )^{2/3}}{\left (2^{2/3} \left (1-\sqrt {3}\right )-\sqrt [3]{4-27 x^2}\right )^2}} E\left (\sin ^{-1}\left (\frac {2^{2/3} \left (1+\sqrt {3}\right )-\sqrt [3]{4-27 x^2}}{2^{2/3} \left (1-\sqrt {3}\right )-\sqrt [3]{4-27 x^2}}\right )|-7+4 \sqrt {3}\right )}{96\ 2^{2/3} 3^{3/4} x \sqrt {-\frac {2^{2/3}-\sqrt [3]{4-27 x^2}}{\left (2^{2/3} \left (1-\sqrt {3}\right )-\sqrt [3]{4-27 x^2}\right )^2}}}+\frac {\left (2^{2/3}-\sqrt [3]{4-27 x^2}\right ) \sqrt {\frac {2 \sqrt [3]{2}+2^{2/3} \sqrt [3]{4-27 x^2}+\left (4-27 x^2\right )^{2/3}}{\left (2^{2/3} \left (1-\sqrt {3}\right )-\sqrt [3]{4-27 x^2}\right )^2}} F\left (\sin ^{-1}\left (\frac {2^{2/3} \left (1+\sqrt {3}\right )-\sqrt [3]{4-27 x^2}}{2^{2/3} \left (1-\sqrt {3}\right )-\sqrt [3]{4-27 x^2}}\right )|-7+4 \sqrt {3}\right )}{144 \sqrt [6]{2} \sqrt [4]{3} x \sqrt {-\frac {2^{2/3}-\sqrt [3]{4-27 x^2}}{\left (2^{2/3} \left (1-\sqrt {3}\right )-\sqrt [3]{4-27 x^2}\right )^2}}}+\frac {i \log (2+3 i x)}{192 \sqrt [3]{2}}-\frac {i \log \left (-54+81 i x+27\ 2^{2/3} \sqrt [3]{4-27 x^2}\right )}{192 \sqrt [3]{2}}\\ \end {align*}
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Mathematica [C] time = 0.10, size = 134, normalized size = 0.20 \[ -\frac {i \sqrt [3]{\frac {2 \sqrt {3}-9 x}{-3 x+2 i}} \sqrt [3]{\frac {9 x+2 \sqrt {3}}{3 x-2 i}} F_1\left (\frac {8}{3};\frac {1}{3},\frac {1}{3};\frac {11}{3};\frac {2 \left (3 i+\sqrt {3}\right )}{6 i-9 x},\frac {2 \left (-3 i+\sqrt {3}\right )}{9 x-6 i}\right )}{8\ 3^{2/3} (-3 x+2 i)^2 \sqrt [3]{4-27 x^2}} \]
Warning: Unable to verify antiderivative.
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fricas [F(-1)] time = 0.00, size = 0, normalized size = 0.00 \[ \text {Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {1}{{\left (-27 \, x^{2} + 4\right )}^{\frac {1}{3}} {\left (3 i \, x + 2\right )}^{3}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [F] time = 0.76, size = 0, normalized size = 0.00 \[ \int \frac {1}{\left (3 i x +2\right )^{3} \left (-27 x^{2}+4\right )^{\frac {1}{3}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {1}{{\left (-27 \, x^{2} + 4\right )}^{\frac {1}{3}} {\left (3 i \, x + 2\right )}^{3}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [F] time = 0.00, size = -1, normalized size = -0.00 \[ \int \frac {1}{{\left (2+x\,3{}\mathrm {i}\right )}^3\,{\left (4-27\,x^2\right )}^{1/3}} \,d x \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [F] time = 0.00, size = 0, normalized size = 0.00 \[ i \int \frac {1}{27 x^{3} \sqrt [3]{4 - 27 x^{2}} - 54 i x^{2} \sqrt [3]{4 - 27 x^{2}} - 36 x \sqrt [3]{4 - 27 x^{2}} + 8 i \sqrt [3]{4 - 27 x^{2}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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