Optimal. Leaf size=20 \[ \frac {4 \left (x^4-x^3\right )^{3/4}}{3 x^3} \]
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Rubi [A] time = 0.02, antiderivative size = 20, normalized size of antiderivative = 1.00, number of steps used = 1, number of rules used = 1, integrand size = 17, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.059, Rules used = {2014} \begin {gather*} \frac {4 \left (x^4-x^3\right )^{3/4}}{3 x^3} \end {gather*}
Antiderivative was successfully verified.
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Rule 2014
Rubi steps
\begin {align*} \int \frac {1}{x \sqrt [4]{-x^3+x^4}} \, dx &=\frac {4 \left (-x^3+x^4\right )^{3/4}}{3 x^3}\\ \end {align*}
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Mathematica [A] time = 0.01, size = 18, normalized size = 0.90 \begin {gather*} \frac {4 (x-1)}{3 \sqrt [4]{(x-1) x^3}} \end {gather*}
Antiderivative was successfully verified.
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IntegrateAlgebraic [A] time = 0.20, size = 20, normalized size = 1.00 \begin {gather*} \frac {4 \left (-x^3+x^4\right )^{3/4}}{3 x^3} \end {gather*}
Antiderivative was successfully verified.
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fricas [A] time = 0.43, size = 16, normalized size = 0.80 \begin {gather*} \frac {4 \, {\left (x^{4} - x^{3}\right )}^{\frac {3}{4}}}{3 \, x^{3}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.67, size = 11, normalized size = 0.55 \begin {gather*} -\frac {4}{3} \, {\left (-\frac {1}{x} + 1\right )}^{\frac {3}{4}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.08, size = 15, normalized size = 0.75
method | result | size |
risch | \(\frac {-\frac {4}{3}+\frac {4 x}{3}}{\left (x^{3} \left (-1+x \right )\right )^{\frac {1}{4}}}\) | \(15\) |
gosper | \(\frac {-\frac {4}{3}+\frac {4 x}{3}}{\left (x^{4}-x^{3}\right )^{\frac {1}{4}}}\) | \(17\) |
trager | \(\frac {4 \left (x^{4}-x^{3}\right )^{\frac {3}{4}}}{3 x^{3}}\) | \(17\) |
meijerg | \(-\frac {4 \left (-\mathrm {signum}\left (-1+x \right )\right )^{\frac {1}{4}} \left (1-x \right )^{\frac {3}{4}}}{3 \mathrm {signum}\left (-1+x \right )^{\frac {1}{4}} x^{\frac {3}{4}}}\) | \(27\) |
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 \begin {gather*} \int \frac {1}{{\left (x^{4} - x^{3}\right )}^{\frac {1}{4}} x}\,{d x} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.30, size = 16, normalized size = 0.80 \begin {gather*} \frac {4\,{\left (x^4-x^3\right )}^{3/4}}{3\,x^3} \end {gather*}
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 \begin {gather*} \int \frac {1}{x \sqrt [4]{x^{3} \left (x - 1\right )}}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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