Optimal. Leaf size=25 \[ -\frac {3 (x-1) (x+1)}{2 \sqrt [3]{(x-1)^4 (x+1)^2}} \]
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Rubi [A] time = 0.01, antiderivative size = 29, normalized size of antiderivative = 1.16, number of steps used = 2, number of rules used = 2, integrand size = 15, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.133, Rules used = {6719, 37} \[ \frac {3 (1-x) (x+1)}{2 \sqrt [3]{(1-x)^4 (x+1)^2}} \]
Antiderivative was successfully verified.
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Rule 37
Rule 6719
Rubi steps
\begin {align*} \int \frac {1}{\sqrt [3]{(-1+x)^4 (1+x)^2}} \, dx &=\frac {\left ((-1+x)^{4/3} (1+x)^{2/3}\right ) \int \frac {1}{(-1+x)^{4/3} (1+x)^{2/3}} \, dx}{\sqrt [3]{(-1+x)^4 (1+x)^2}}\\ &=\frac {3 (1-x) (1+x)}{2 \sqrt [3]{(1-x)^4 (1+x)^2}}\\ \end {align*}
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Mathematica [A] time = 0.01, size = 25, normalized size = 1.00 \[ -\frac {3 (x-1) (x+1)}{2 \sqrt [3]{(x-1)^4 (x+1)^2}} \]
Antiderivative was successfully verified.
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IntegrateAlgebraic [A] time = 0.42, size = 46, normalized size = 1.84 \[ -\frac {3 \left (x^6-2 x^5-x^4+4 x^3-x^2-2 x+1\right )^{2/3}}{2 (x-1)^3 (x+1)} \]
Antiderivative was successfully verified.
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fricas [B] time = 0.94, size = 47, normalized size = 1.88 \[ -\frac {3 \, {\left (x^{6} - 2 \, x^{5} - x^{4} + 4 \, x^{3} - x^{2} - 2 \, x + 1\right )}^{\frac {2}{3}}}{2 \, {\left (x^{4} - 2 \, x^{3} + 2 \, x - 1\right )}} \]
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 \[ \int \frac {1}{\left ({\left (x + 1\right )}^{2} {\left (x - 1\right )}^{4}\right )^{\frac {1}{3}}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.04, size = 22, normalized size = 0.88
method | result | size |
gosper | \(-\frac {3 \left (-1+x \right ) \left (1+x \right )}{2 \left (\left (-1+x \right )^{4} \left (1+x \right )^{2}\right )^{\frac {1}{3}}}\) | \(22\) |
risch | \(-\frac {3 \left (-1+x \right ) \left (1+x \right )}{2 \left (\left (-1+x \right )^{4} \left (1+x \right )^{2}\right )^{\frac {1}{3}}}\) | \(22\) |
trager | \(-\frac {3 \left (x^{6}-2 x^{5}-x^{4}+4 x^{3}-x^{2}-2 x +1\right )^{\frac {2}{3}}}{2 \left (1+x \right ) \left (-1+x \right )^{3}}\) | \(43\) |
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 \[ \int \frac {1}{\left ({\left (x + 1\right )}^{2} {\left (x - 1\right )}^{4}\right )^{\frac {1}{3}}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.24, size = 25, normalized size = 1.00 \[ -\frac {3\,{\left ({\left (x-1\right )}^4\,{\left (x+1\right )}^2\right )}^{2/3}}{2\,{\left (x-1\right )}^3\,\left (x+1\right )} \]
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 \[ \int \frac {1}{\sqrt [3]{\left (x - 1\right )^{4} \left (x + 1\right )^{2}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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