Optimal. Leaf size=68 \[ -\frac {2 b e n}{d \sqrt [3]{x}}-\frac {2 b e^{3/2} n \tan ^{-1}\left (\frac {\sqrt {e} \sqrt [3]{x}}{\sqrt {d}}\right )}{d^{3/2}}-\frac {a+b \log \left (c \left (d+e x^{2/3}\right )^n\right )}{x} \]
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Rubi [A]
time = 0.03, antiderivative size = 68, normalized size of antiderivative = 1.00, number of steps
used = 4, number of rules used = 4, integrand size = 22, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.182, Rules used = {2505, 348, 331,
211} \begin {gather*} -\frac {a+b \log \left (c \left (d+e x^{2/3}\right )^n\right )}{x}-\frac {2 b e^{3/2} n \text {ArcTan}\left (\frac {\sqrt {e} \sqrt [3]{x}}{\sqrt {d}}\right )}{d^{3/2}}-\frac {2 b e n}{d \sqrt [3]{x}} \end {gather*}
Antiderivative was successfully verified.
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Rule 211
Rule 331
Rule 348
Rule 2505
Rubi steps
\begin {align*} \int \frac {a+b \log \left (c \left (d+e x^{2/3}\right )^n\right )}{x^2} \, dx &=-\frac {a+b \log \left (c \left (d+e x^{2/3}\right )^n\right )}{x}+\frac {1}{3} (2 b e n) \int \frac {1}{\left (d+e x^{2/3}\right ) x^{4/3}} \, dx\\ &=-\frac {a+b \log \left (c \left (d+e x^{2/3}\right )^n\right )}{x}+(2 b e n) \text {Subst}\left (\int \frac {1}{x^2 \left (d+e x^2\right )} \, dx,x,\sqrt [3]{x}\right )\\ &=-\frac {2 b e n}{d \sqrt [3]{x}}-\frac {a+b \log \left (c \left (d+e x^{2/3}\right )^n\right )}{x}-\frac {\left (2 b e^2 n\right ) \text {Subst}\left (\int \frac {1}{d+e x^2} \, dx,x,\sqrt [3]{x}\right )}{d}\\ &=-\frac {2 b e n}{d \sqrt [3]{x}}-\frac {2 b e^{3/2} n \tan ^{-1}\left (\frac {\sqrt {e} \sqrt [3]{x}}{\sqrt {d}}\right )}{d^{3/2}}-\frac {a+b \log \left (c \left (d+e x^{2/3}\right )^n\right )}{x}\\ \end {align*}
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Mathematica [C] Result contains higher order function than in optimal. Order 5 vs. order 3 in
optimal.
time = 0.01, size = 59, normalized size = 0.87 \begin {gather*} -\frac {a}{x}-\frac {2 b e n \, _2F_1\left (-\frac {1}{2},1;\frac {1}{2};-\frac {e x^{2/3}}{d}\right )}{d \sqrt [3]{x}}-\frac {b \log \left (c \left (d+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 \[\int \frac {a +b \ln \left (c \left (d +e \,x^{\frac {2}{3}}\right )^{n}\right )}{x^{2}}\, dx\]
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.50, size = 56, normalized size = 0.82 \begin {gather*} -2 \, b n {\left (\frac {\arctan \left (\frac {x^{\frac {1}{3}} e^{\frac {1}{2}}}{\sqrt {d}}\right ) e^{\frac {1}{2}}}{d^{\frac {3}{2}}} + \frac {1}{d x^{\frac {1}{3}}}\right )} e - \frac {b \log \left ({\left (x^{\frac {2}{3}} e + d\right )}^{n} c\right )}{x} - \frac {a}{x} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.38, size = 210, normalized size = 3.09 \begin {gather*} \left [\frac {b n x \sqrt {-\frac {e}{d}} e \log \left (\frac {2 \, d^{2} x \sqrt {-\frac {e}{d}} e - d^{3} + x^{2} e^{3} - 2 \, {\left (d x \sqrt {-\frac {e}{d}} e^{2} - d^{2} e\right )} x^{\frac {2}{3}} - 2 \, {\left (d^{3} \sqrt {-\frac {e}{d}} + d x e^{2}\right )} x^{\frac {1}{3}}}{d^{3} + x^{2} e^{3}}\right ) - b d n \log \left (x^{\frac {2}{3}} e + d\right ) - 2 \, b n x^{\frac {2}{3}} e - b d \log \left (c\right ) - a d}{d x}, -\frac {\frac {2 \, b n x \arctan \left (\frac {x^{\frac {1}{3}} e^{\frac {1}{2}}}{\sqrt {d}}\right ) e^{\frac {3}{2}}}{\sqrt {d}} + b d n \log \left (x^{\frac {2}{3}} e + d\right ) + 2 \, b n x^{\frac {2}{3}} e + b d \log \left (c\right ) + a d}{d 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 = 4.90, size = 61, normalized size = 0.90 \begin {gather*} -{\left (2 \, {\left (\frac {\arctan \left (\frac {x^{\frac {1}{3}} e^{\frac {1}{2}}}{\sqrt {d}}\right ) e^{\frac {1}{2}}}{d^{\frac {3}{2}}} + \frac {1}{d x^{\frac {1}{3}}}\right )} e + \frac {\log \left (x^{\frac {2}{3}} e + d\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+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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