Integrand size = 17, antiderivative size = 29 \[ \int \frac {\sqrt [3]{1+\sqrt [4]{x}}}{\sqrt {x}} \, dx=-3 \left (1+\sqrt [4]{x}\right )^{4/3}+\frac {12}{7} \left (1+\sqrt [4]{x}\right )^{7/3} \]
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Time = 0.01 (sec) , antiderivative size = 29, normalized size of antiderivative = 1.00, number of steps used = 3, number of rules used = 2, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.118, Rules used = {272, 45} \[ \int \frac {\sqrt [3]{1+\sqrt [4]{x}}}{\sqrt {x}} \, dx=\frac {12}{7} \left (\sqrt [4]{x}+1\right )^{7/3}-3 \left (\sqrt [4]{x}+1\right )^{4/3} \]
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Rule 45
Rule 272
Rubi steps \begin{align*} \text {integral}& = 4 \text {Subst}\left (\int x \sqrt [3]{1+x} \, dx,x,\sqrt [4]{x}\right ) \\ & = 4 \text {Subst}\left (\int \left (-\sqrt [3]{1+x}+(1+x)^{4/3}\right ) \, dx,x,\sqrt [4]{x}\right ) \\ & = -3 \left (1+\sqrt [4]{x}\right )^{4/3}+\frac {12}{7} \left (1+\sqrt [4]{x}\right )^{7/3} \\ \end{align*}
Time = 0.03 (sec) , antiderivative size = 24, normalized size of antiderivative = 0.83 \[ \int \frac {\sqrt [3]{1+\sqrt [4]{x}}}{\sqrt {x}} \, dx=\frac {3}{7} \left (1+\sqrt [4]{x}\right )^{4/3} \left (-3+4 \sqrt [4]{x}\right ) \]
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Result contains higher order function than in optimal. Order 5 vs. order 2.
Time = 0.20 (sec) , antiderivative size = 17, normalized size of antiderivative = 0.59
method | result | size |
meijerg | \(2 \sqrt {x}\, {}_{2}^{}{\moversetsp {}{\mundersetsp {}{F_{1}^{}}}}\left (-\frac {1}{3},2;3;-x^{\frac {1}{4}}\right )\) | \(17\) |
derivativedivides | \(-3 \left (1+x^{\frac {1}{4}}\right )^{\frac {4}{3}}+\frac {12 \left (1+x^{\frac {1}{4}}\right )^{\frac {7}{3}}}{7}\) | \(20\) |
default | \(-3 \left (1+x^{\frac {1}{4}}\right )^{\frac {4}{3}}+\frac {12 \left (1+x^{\frac {1}{4}}\right )^{\frac {7}{3}}}{7}\) | \(20\) |
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Time = 0.23 (sec) , antiderivative size = 19, normalized size of antiderivative = 0.66 \[ \int \frac {\sqrt [3]{1+\sqrt [4]{x}}}{\sqrt {x}} \, dx=\frac {3}{7} \, {\left (4 \, \sqrt {x} + x^{\frac {1}{4}} - 3\right )} {\left (x^{\frac {1}{4}} + 1\right )}^{\frac {1}{3}} \]
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Leaf count of result is larger than twice the leaf count of optimal. 134 vs. \(2 (24) = 48\).
Time = 0.68 (sec) , antiderivative size = 134, normalized size of antiderivative = 4.62 \[ \int \frac {\sqrt [3]{1+\sqrt [4]{x}}}{\sqrt {x}} \, dx=\frac {12 x^{\frac {7}{4}} \sqrt [3]{\sqrt [4]{x} + 1}}{7 x^{\frac {5}{4}} + 7 x} - \frac {6 x^{\frac {5}{4}} \sqrt [3]{\sqrt [4]{x} + 1}}{7 x^{\frac {5}{4}} + 7 x} + \frac {9 x^{\frac {5}{4}}}{7 x^{\frac {5}{4}} + 7 x} + \frac {15 x^{\frac {3}{2}} \sqrt [3]{\sqrt [4]{x} + 1}}{7 x^{\frac {5}{4}} + 7 x} - \frac {9 x \sqrt [3]{\sqrt [4]{x} + 1}}{7 x^{\frac {5}{4}} + 7 x} + \frac {9 x}{7 x^{\frac {5}{4}} + 7 x} \]
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Time = 0.18 (sec) , antiderivative size = 19, normalized size of antiderivative = 0.66 \[ \int \frac {\sqrt [3]{1+\sqrt [4]{x}}}{\sqrt {x}} \, dx=\frac {12}{7} \, {\left (x^{\frac {1}{4}} + 1\right )}^{\frac {7}{3}} - 3 \, {\left (x^{\frac {1}{4}} + 1\right )}^{\frac {4}{3}} \]
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Time = 0.28 (sec) , antiderivative size = 19, normalized size of antiderivative = 0.66 \[ \int \frac {\sqrt [3]{1+\sqrt [4]{x}}}{\sqrt {x}} \, dx=\frac {12}{7} \, {\left (x^{\frac {1}{4}} + 1\right )}^{\frac {7}{3}} - 3 \, {\left (x^{\frac {1}{4}} + 1\right )}^{\frac {4}{3}} \]
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Time = 0.58 (sec) , antiderivative size = 16, normalized size of antiderivative = 0.55 \[ \int \frac {\sqrt [3]{1+\sqrt [4]{x}}}{\sqrt {x}} \, dx=\frac {3\,{\left (x^{1/4}+1\right )}^{4/3}\,\left (4\,x^{1/4}-3\right )}{7} \]
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