Optimal. Leaf size=110 \[ -\frac {\text {ArcTan}\left (\frac {2^{3/4} x \sqrt [4]{b x+a x^6}}{-x^2+\sqrt {2} \sqrt {b x+a x^6}}\right )}{\sqrt [4]{2}}-\frac {\tanh ^{-1}\left (\frac {\frac {x^2}{2^{3/4}}+\frac {\sqrt {b x+a x^6}}{\sqrt [4]{2}}}{x \sqrt [4]{b x+a x^6}}\right )}{\sqrt [4]{2}} \]
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Rubi [F]
time = 1.61, antiderivative size = 0, normalized size of antiderivative = 0.00, number of steps
used = 0, number of rules used = 0, integrand size = 0, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.000, Rules used = {}
\begin {gather*} \int \frac {-3 b+2 a x^5}{\left (2 b+x^3+2 a x^5\right ) \sqrt [4]{b x+a x^6}} \, dx \end {gather*}
Verification is not applicable to the result.
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Rubi steps
\begin {align*} \int \frac {-3 b+2 a x^5}{\left (2 b+x^3+2 a x^5\right ) \sqrt [4]{b x+a x^6}} \, dx &=\frac {\left (\sqrt [4]{x} \sqrt [4]{b+a x^5}\right ) \int \frac {-3 b+2 a x^5}{\sqrt [4]{x} \sqrt [4]{b+a x^5} \left (2 b+x^3+2 a x^5\right )} \, dx}{\sqrt [4]{b x+a x^6}}\\ &=\frac {\left (4 \sqrt [4]{x} \sqrt [4]{b+a x^5}\right ) \text {Subst}\left (\int \frac {x^2 \left (-3 b+2 a x^{20}\right )}{\sqrt [4]{b+a x^{20}} \left (2 b+x^{12}+2 a x^{20}\right )} \, dx,x,\sqrt [4]{x}\right )}{\sqrt [4]{b x+a x^6}}\\ &=\frac {\left (4 \sqrt [4]{x} \sqrt [4]{b+a x^5}\right ) \text {Subst}\left (\int \left (\frac {x^2}{\sqrt [4]{b+a x^{20}}}+\frac {x^2 \left (-5 b-x^{12}\right )}{\sqrt [4]{b+a x^{20}} \left (2 b+x^{12}+2 a x^{20}\right )}\right ) \, dx,x,\sqrt [4]{x}\right )}{\sqrt [4]{b x+a x^6}}\\ &=\frac {\left (4 \sqrt [4]{x} \sqrt [4]{b+a x^5}\right ) \text {Subst}\left (\int \frac {x^2}{\sqrt [4]{b+a x^{20}}} \, dx,x,\sqrt [4]{x}\right )}{\sqrt [4]{b x+a x^6}}+\frac {\left (4 \sqrt [4]{x} \sqrt [4]{b+a x^5}\right ) \text {Subst}\left (\int \frac {x^2 \left (-5 b-x^{12}\right )}{\sqrt [4]{b+a x^{20}} \left (2 b+x^{12}+2 a x^{20}\right )} \, dx,x,\sqrt [4]{x}\right )}{\sqrt [4]{b x+a x^6}}\\ &=\frac {\left (4 \sqrt [4]{x} \sqrt [4]{b+a x^5}\right ) \text {Subst}\left (\int \left (-\frac {5 b x^2}{\sqrt [4]{b+a x^{20}} \left (2 b+x^{12}+2 a x^{20}\right )}-\frac {x^{14}}{\sqrt [4]{b+a x^{20}} \left (2 b+x^{12}+2 a x^{20}\right )}\right ) \, dx,x,\sqrt [4]{x}\right )}{\sqrt [4]{b x+a x^6}}+\frac {\left (4 \sqrt [4]{x} \sqrt [4]{1+\frac {a x^5}{b}}\right ) \text {Subst}\left (\int \frac {x^2}{\sqrt [4]{1+\frac {a x^{20}}{b}}} \, dx,x,\sqrt [4]{x}\right )}{\sqrt [4]{b x+a x^6}}\\ &=\frac {4 x \sqrt [4]{1+\frac {a x^5}{b}} \, _2F_1\left (\frac {3}{20},\frac {1}{4};\frac {23}{20};-\frac {a x^5}{b}\right )}{3 \sqrt [4]{b x+a x^6}}-\frac {\left (4 \sqrt [4]{x} \sqrt [4]{b+a x^5}\right ) \text {Subst}\left (\int \frac {x^{14}}{\sqrt [4]{b+a x^{20}} \left (2 b+x^{12}+2 a x^{20}\right )} \, dx,x,\sqrt [4]{x}\right )}{\sqrt [4]{b x+a x^6}}-\frac {\left (20 b \sqrt [4]{x} \sqrt [4]{b+a x^5}\right ) \text {Subst}\left (\int \frac {x^2}{\sqrt [4]{b+a x^{20}} \left (2 b+x^{12}+2 a x^{20}\right )} \, dx,x,\sqrt [4]{x}\right )}{\sqrt [4]{b x+a x^6}}\\ \end {align*}
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Mathematica [F]
time = 20.37, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {-3 b+2 a x^5}{\left (2 b+x^3+2 a x^5\right ) \sqrt [4]{b x+a x^6}} \, dx \end {gather*}
Verification is not applicable to the result.
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Maple [F]
time = 0.02, size = 0, normalized size = 0.00 \[\int \frac {2 a \,x^{5}-3 b}{\left (2 a \,x^{5}+x^{3}+2 b \right ) \left (a \,x^{6}+b x \right )^{\frac {1}{4}}}\, dx\]
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*} \text {Failed to integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [F(-1)] Timed out
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Timed out} \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 {2 a x^{5} - 3 b}{\sqrt [4]{x \left (a x^{5} + b\right )} \left (2 a x^{5} + 2 b + x^{3}\right )}\, dx \end {gather*}
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 \begin {gather*} \text {could not integrate} \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 = -0.01 \begin {gather*} \int -\frac {3\,b-2\,a\,x^5}{{\left (a\,x^6+b\,x\right )}^{1/4}\,\left (2\,a\,x^5+x^3+2\,b\right )} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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