Optimal. Leaf size=77 \[ \frac {2 b n}{3 x}-\frac {2 b d n}{e \sqrt [3]{x}}-\frac {2 b d^{3/2} n \tan ^{-1}\left (\frac {\sqrt {d} \sqrt [3]{x}}{\sqrt {e}}\right )}{e^{3/2}}-\frac {a+b \log \left (c \left (d+\frac {e}{x^{2/3}}\right )^n\right )}{x} \]
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Rubi [A]
time = 0.03, antiderivative size = 77, normalized size of antiderivative = 1.00, number of steps
used = 6, number of rules used = 5, integrand size = 22, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.227, Rules used = {2505, 269, 348,
331, 211} \begin {gather*} -\frac {a+b \log \left (c \left (d+\frac {e}{x^{2/3}}\right )^n\right )}{x}-\frac {2 b d^{3/2} n \text {ArcTan}\left (\frac {\sqrt {d} \sqrt [3]{x}}{\sqrt {e}}\right )}{e^{3/2}}-\frac {2 b d n}{e \sqrt [3]{x}}+\frac {2 b n}{3 x} \end {gather*}
Antiderivative was successfully verified.
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Rule 211
Rule 269
Rule 331
Rule 348
Rule 2505
Rubi steps
\begin {align*} \int \frac {a+b \log \left (c \left (d+\frac {e}{x^{2/3}}\right )^n\right )}{x^2} \, dx &=-\frac {a+b \log \left (c \left (d+\frac {e}{x^{2/3}}\right )^n\right )}{x}-\frac {1}{3} (2 b e n) \int \frac {1}{\left (d+\frac {e}{x^{2/3}}\right ) x^{8/3}} \, dx\\ &=-\frac {a+b \log \left (c \left (d+\frac {e}{x^{2/3}}\right )^n\right )}{x}-\frac {1}{3} (2 b e n) \int \frac {1}{\left (e+d x^{2/3}\right ) x^2} \, dx\\ &=-\frac {a+b \log \left (c \left (d+\frac {e}{x^{2/3}}\right )^n\right )}{x}-(2 b e n) \text {Subst}\left (\int \frac {1}{x^4 \left (e+d x^2\right )} \, dx,x,\sqrt [3]{x}\right )\\ &=\frac {2 b n}{3 x}-\frac {a+b \log \left (c \left (d+\frac {e}{x^{2/3}}\right )^n\right )}{x}+(2 b d n) \text {Subst}\left (\int \frac {1}{x^2 \left (e+d x^2\right )} \, dx,x,\sqrt [3]{x}\right )\\ &=\frac {2 b n}{3 x}-\frac {2 b d n}{e \sqrt [3]{x}}-\frac {a+b \log \left (c \left (d+\frac {e}{x^{2/3}}\right )^n\right )}{x}-\frac {\left (2 b d^2 n\right ) \text {Subst}\left (\int \frac {1}{e+d x^2} \, dx,x,\sqrt [3]{x}\right )}{e}\\ &=\frac {2 b n}{3 x}-\frac {2 b d n}{e \sqrt [3]{x}}-\frac {2 b d^{3/2} n \tan ^{-1}\left (\frac {\sqrt {d} \sqrt [3]{x}}{\sqrt {e}}\right )}{e^{3/2}}-\frac {a+b \log \left (c \left (d+\frac {e}{x^{2/3}}\right )^n\right )}{x}\\ \end {align*}
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Mathematica [A]
time = 0.04, size = 80, normalized size = 1.04 \begin {gather*} -\frac {a}{x}+\frac {2 b n}{3 x}-\frac {2 b d n}{e \sqrt [3]{x}}+\frac {2 b d^{3/2} n \tan ^{-1}\left (\frac {\sqrt {e}}{\sqrt {d} \sqrt [3]{x}}\right )}{e^{3/2}}-\frac {b \log \left (c \left (d+\frac {e}{x^{2/3}}\right )^n\right )}{x} \end {gather*}
Antiderivative was successfully verified.
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Maple [F]
time = 0.02, size = 0, normalized size = 0.00 \[\int \frac {a +b \ln \left (c \left (d +\frac {e}{x^{\frac {2}{3}}}\right )^{n}\right )}{x^{2}}\, dx\]
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.51, size = 67, normalized size = 0.87 \begin {gather*} -\frac {2}{3} \, {\left (3 \, d^{\frac {3}{2}} \arctan \left (\sqrt {d} x^{\frac {1}{3}} e^{\left (-\frac {1}{2}\right )}\right ) e^{\left (-\frac {5}{2}\right )} + \frac {{\left (3 \, d x^{\frac {2}{3}} - e\right )} e^{\left (-2\right )}}{x}\right )} b n e - \frac {b \log \left (c {\left (d + \frac {e}{x^{\frac {2}{3}}}\right )}^{n}\right )}{x} - \frac {a}{x} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.48, size = 232, normalized size = 3.01 \begin {gather*} \left [\frac {{\left (3 \, \sqrt {-d e^{\left (-1\right )}} b d n x \log \left (\frac {d^{3} x^{2} + 2 \, \sqrt {-d e^{\left (-1\right )}} d x e^{2} - 2 \, {\left (\sqrt {-d e^{\left (-1\right )}} d^{2} x e - d e^{2}\right )} x^{\frac {2}{3}} - 2 \, {\left (d^{2} x e + \sqrt {-d e^{\left (-1\right )}} e^{3}\right )} x^{\frac {1}{3}} - e^{3}}{d^{3} x^{2} + e^{3}}\right ) - 3 \, b n e \log \left (\frac {d x + x^{\frac {1}{3}} e}{x}\right ) - 6 \, b d n x^{\frac {2}{3}} - 3 \, b e \log \left (c\right ) + {\left (2 \, b n - 3 \, a\right )} e\right )} e^{\left (-1\right )}}{3 \, x}, -\frac {{\left (6 \, b d^{\frac {3}{2}} n x \arctan \left (\sqrt {d} x^{\frac {1}{3}} e^{\left (-\frac {1}{2}\right )}\right ) e^{\left (-\frac {1}{2}\right )} + 3 \, b n e \log \left (\frac {d x + x^{\frac {1}{3}} e}{x}\right ) + 6 \, b d n x^{\frac {2}{3}} + 3 \, b e \log \left (c\right ) - {\left (2 \, b n - 3 \, a\right )} e\right )} e^{\left (-1\right )}}{3 \, x}\right ] \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-1)] Timed out
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Timed out} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 4.58, size = 73, normalized size = 0.95 \begin {gather*} -\frac {1}{3} \, {\left (2 \, {\left (3 \, d^{\frac {3}{2}} \arctan \left (\sqrt {d} x^{\frac {1}{3}} e^{\left (-\frac {1}{2}\right )}\right ) e^{\left (-\frac {5}{2}\right )} + \frac {{\left (3 \, d x^{\frac {2}{3}} - e\right )} e^{\left (-2\right )}}{x}\right )} e + \frac {3 \, \log \left (d + \frac {e}{x^{\frac {2}{3}}}\right )}{x}\right )} b n - \frac {b \log \left (c\right )}{x} - \frac {a}{x} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [F]
time = 0.00, size = -1, normalized size = -0.01 \begin {gather*} \int \frac {a+b\,\ln \left (c\,{\left (d+\frac {e}{x^{2/3}}\right )}^n\right )}{x^2} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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