Optimal. Leaf size=18 \[ -\frac {4 \left (x^4+x^3\right )^{3/4}}{3 x^3} \]
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Rubi [A] time = 0.02, antiderivative size = 18, normalized size of antiderivative = 1.00, number of steps used = 1, number of rules used = 1, integrand size = 15, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.067, 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 = 1.00 \begin {gather*} -\frac {4 (x+1)}{3 \sqrt [4]{x^3 (x+1)}} \end {gather*}
Antiderivative was successfully verified.
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IntegrateAlgebraic [A] time = 0.19, size = 18, 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 = 0.45, size = 14, normalized size = 0.78 \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 = 0.58, size = 9, normalized size = 0.50 \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 = 0.06, size = 11, normalized size = 0.61
method | result | size |
meijerg | \(-\frac {4 \left (1+x \right )^{\frac {3}{4}}}{3 x^{\frac {3}{4}}}\) | \(11\) |
gosper | \(-\frac {4 \left (1+x \right )}{3 \left (x^{4}+x^{3}\right )^{\frac {1}{4}}}\) | \(15\) |
trager | \(-\frac {4 \left (x^{4}+x^{3}\right )^{\frac {3}{4}}}{3 x^{3}}\) | \(15\) |
risch | \(-\frac {4 \left (1+x \right )}{3 \left (x^{3} \left (1+x \right )\right )^{\frac {1}{4}}}\) | \(15\) |
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 = 0.26, size = 14, normalized size = 0.78 \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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