Optimal. Leaf size=57 \[ \frac {1}{4} \sqrt [4]{x^4+x^3} (4 x-3)+\frac {7}{8} \tan ^{-1}\left (\frac {x}{\sqrt [4]{x^4+x^3}}\right )-\frac {7}{8} \tanh ^{-1}\left (\frac {x}{\sqrt [4]{x^4+x^3}}\right ) \]
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Rubi [A] time = 0.14, antiderivative size = 113, normalized size of antiderivative = 1.98, number of steps used = 8, number of rules used = 8, integrand size = 20, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.400, Rules used = {2039, 2021, 2032, 63, 331, 298, 203, 206} \begin {gather*} -\frac {7}{4} \sqrt [4]{x^4+x^3}+\frac {\left (x^4+x^3\right )^{5/4}}{x^3}+\frac {7 (x+1)^{3/4} x^{9/4} \tan ^{-1}\left (\frac {\sqrt [4]{x}}{\sqrt [4]{x+1}}\right )}{8 \left (x^4+x^3\right )^{3/4}}-\frac {7 (x+1)^{3/4} x^{9/4} \tanh ^{-1}\left (\frac {\sqrt [4]{x}}{\sqrt [4]{x+1}}\right )}{8 \left (x^4+x^3\right )^{3/4}} \end {gather*}
Antiderivative was successfully verified.
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Rule 63
Rule 203
Rule 206
Rule 298
Rule 331
Rule 2021
Rule 2032
Rule 2039
Rubi steps
\begin {align*} \int \frac {(-1+2 x) \sqrt [4]{x^3+x^4}}{x} \, dx &=\frac {\left (x^3+x^4\right )^{5/4}}{x^3}-\frac {7}{4} \int \frac {\sqrt [4]{x^3+x^4}}{x} \, dx\\ &=-\frac {7}{4} \sqrt [4]{x^3+x^4}+\frac {\left (x^3+x^4\right )^{5/4}}{x^3}-\frac {7}{16} \int \frac {x^2}{\left (x^3+x^4\right )^{3/4}} \, dx\\ &=-\frac {7}{4} \sqrt [4]{x^3+x^4}+\frac {\left (x^3+x^4\right )^{5/4}}{x^3}-\frac {\left (7 x^{9/4} (1+x)^{3/4}\right ) \int \frac {1}{\sqrt [4]{x} (1+x)^{3/4}} \, dx}{16 \left (x^3+x^4\right )^{3/4}}\\ &=-\frac {7}{4} \sqrt [4]{x^3+x^4}+\frac {\left (x^3+x^4\right )^{5/4}}{x^3}-\frac {\left (7 x^{9/4} (1+x)^{3/4}\right ) \operatorname {Subst}\left (\int \frac {x^2}{\left (1+x^4\right )^{3/4}} \, dx,x,\sqrt [4]{x}\right )}{4 \left (x^3+x^4\right )^{3/4}}\\ &=-\frac {7}{4} \sqrt [4]{x^3+x^4}+\frac {\left (x^3+x^4\right )^{5/4}}{x^3}-\frac {\left (7 x^{9/4} (1+x)^{3/4}\right ) \operatorname {Subst}\left (\int \frac {x^2}{1-x^4} \, dx,x,\frac {\sqrt [4]{x}}{\sqrt [4]{1+x}}\right )}{4 \left (x^3+x^4\right )^{3/4}}\\ &=-\frac {7}{4} \sqrt [4]{x^3+x^4}+\frac {\left (x^3+x^4\right )^{5/4}}{x^3}-\frac {\left (7 x^{9/4} (1+x)^{3/4}\right ) \operatorname {Subst}\left (\int \frac {1}{1-x^2} \, dx,x,\frac {\sqrt [4]{x}}{\sqrt [4]{1+x}}\right )}{8 \left (x^3+x^4\right )^{3/4}}+\frac {\left (7 x^{9/4} (1+x)^{3/4}\right ) \operatorname {Subst}\left (\int \frac {1}{1+x^2} \, dx,x,\frac {\sqrt [4]{x}}{\sqrt [4]{1+x}}\right )}{8 \left (x^3+x^4\right )^{3/4}}\\ &=-\frac {7}{4} \sqrt [4]{x^3+x^4}+\frac {\left (x^3+x^4\right )^{5/4}}{x^3}+\frac {7 x^{9/4} (1+x)^{3/4} \tan ^{-1}\left (\frac {\sqrt [4]{x}}{\sqrt [4]{1+x}}\right )}{8 \left (x^3+x^4\right )^{3/4}}-\frac {7 x^{9/4} (1+x)^{3/4} \tanh ^{-1}\left (\frac {\sqrt [4]{x}}{\sqrt [4]{1+x}}\right )}{8 \left (x^3+x^4\right )^{3/4}}\\ \end {align*}
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Mathematica [C] time = 0.02, size = 47, normalized size = 0.82 \begin {gather*} \frac {\sqrt [4]{x^3 (x+1)} \left (3 (x+1)^{5/4}-7 \, _2F_1\left (-\frac {1}{4},\frac {3}{4};\frac {7}{4};-x\right )\right )}{3 \sqrt [4]{x+1}} \end {gather*}
Antiderivative was successfully verified.
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IntegrateAlgebraic [A] time = 0.26, size = 57, normalized size = 1.00 \begin {gather*} \frac {1}{4} \sqrt [4]{x^4+x^3} (4 x-3)+\frac {7}{8} \tan ^{-1}\left (\frac {x}{\sqrt [4]{x^4+x^3}}\right )-\frac {7}{8} \tanh ^{-1}\left (\frac {x}{\sqrt [4]{x^4+x^3}}\right ) \end {gather*}
Antiderivative was successfully verified.
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fricas [A] time = 0.39, size = 72, normalized size = 1.26 \begin {gather*} \frac {1}{4} \, {\left (x^{4} + x^{3}\right )}^{\frac {1}{4}} {\left (4 \, x - 3\right )} - \frac {7}{8} \, \arctan \left (\frac {{\left (x^{4} + x^{3}\right )}^{\frac {1}{4}}}{x}\right ) - \frac {7}{16} \, \log \left (\frac {x + {\left (x^{4} + x^{3}\right )}^{\frac {1}{4}}}{x}\right ) + \frac {7}{16} \, \log \left (-\frac {x - {\left (x^{4} + x^{3}\right )}^{\frac {1}{4}}}{x}\right ) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.58, size = 60, normalized size = 1.05 \begin {gather*} -\frac {1}{4} \, {\left (3 \, {\left (\frac {1}{x} + 1\right )}^{\frac {5}{4}} - 7 \, {\left (\frac {1}{x} + 1\right )}^{\frac {1}{4}}\right )} x^{2} - \frac {7}{8} \, \arctan \left ({\left (\frac {1}{x} + 1\right )}^{\frac {1}{4}}\right ) - \frac {7}{16} \, \log \left ({\left (\frac {1}{x} + 1\right )}^{\frac {1}{4}} + 1\right ) + \frac {7}{16} \, \log \left ({\left | {\left (\frac {1}{x} + 1\right )}^{\frac {1}{4}} - 1 \right |}\right ) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maple [C] time = 0.41, size = 373, normalized size = 6.54 \begin {gather*} \frac {\left (-3+4 x \right ) \left (x^{3} \left (1+x \right )\right )^{\frac {1}{4}}}{4}+\frac {\left (-\frac {7 \RootOf \left (\textit {\_Z}^{2}+1\right ) \ln \left (\frac {-2 \sqrt {x^{4}+3 x^{3}+3 x^{2}+x}\, \RootOf \left (\textit {\_Z}^{2}+1\right ) x +2 \RootOf \left (\textit {\_Z}^{2}+1\right ) x^{3}+2 \left (x^{4}+3 x^{3}+3 x^{2}+x \right )^{\frac {3}{4}}-2 \sqrt {x^{4}+3 x^{3}+3 x^{2}+x}\, \RootOf \left (\textit {\_Z}^{2}+1\right )-2 \left (x^{4}+3 x^{3}+3 x^{2}+x \right )^{\frac {1}{4}} x^{2}+5 \RootOf \left (\textit {\_Z}^{2}+1\right ) x^{2}-4 \left (x^{4}+3 x^{3}+3 x^{2}+x \right )^{\frac {1}{4}} x +4 \RootOf \left (\textit {\_Z}^{2}+1\right ) x -2 \left (x^{4}+3 x^{3}+3 x^{2}+x \right )^{\frac {1}{4}}+\RootOf \left (\textit {\_Z}^{2}+1\right )}{\left (1+x \right )^{2}}\right )}{16}+\frac {7 \ln \left (\frac {2 \left (x^{4}+3 x^{3}+3 x^{2}+x \right )^{\frac {3}{4}}-2 \sqrt {x^{4}+3 x^{3}+3 x^{2}+x}\, x +2 \left (x^{4}+3 x^{3}+3 x^{2}+x \right )^{\frac {1}{4}} x^{2}-2 x^{3}-2 \sqrt {x^{4}+3 x^{3}+3 x^{2}+x}+4 \left (x^{4}+3 x^{3}+3 x^{2}+x \right )^{\frac {1}{4}} x -5 x^{2}+2 \left (x^{4}+3 x^{3}+3 x^{2}+x \right )^{\frac {1}{4}}-4 x -1}{\left (1+x \right )^{2}}\right )}{16}\right ) \left (x^{3} \left (1+x \right )\right )^{\frac {1}{4}} \left (x \left (1+x \right )^{3}\right )^{\frac {1}{4}}}{x \left (1+x \right )} \end {gather*}
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 {{\left (x^{4} + x^{3}\right )}^{\frac {1}{4}} {\left (2 \, x - 1\right )}}{x}\,{d 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 = -0.02 \begin {gather*} \int \frac {{\left (x^4+x^3\right )}^{1/4}\,\left (2\,x-1\right )}{x} \,d x \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 {\sqrt [4]{x^{3} \left (x + 1\right )} \left (2 x - 1\right )}{x}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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