Optimal. Leaf size=56 \[ \frac {\sqrt {x^4-x} \left (3 a x^6-2 b x^3+2 b\right )}{9 x^5}-\frac {1}{3} a \tanh ^{-1}\left (\frac {x^2}{\sqrt {x^4-x}}\right ) \]
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Rubi [C] time = 0.32, antiderivative size = 178, normalized size of antiderivative = 3.18, number of steps used = 8, number of rules used = 7, integrand size = 24, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.292, Rules used = {2048, 2052, 2014, 2020, 2011, 329, 225} \begin {gather*} \frac {a \left (x^4-x\right )^{3/2}}{3 x^3}+\frac {2 a \sqrt {x^4-x}}{5 x^3}-\frac {3^{3/4} a (1-x) x \sqrt {\frac {x^2+x+1}{\left (1-\left (1+\sqrt {3}\right ) x\right )^2}} F\left (\cos ^{-1}\left (\frac {1-\left (1-\sqrt {3}\right ) x}{1-\left (1+\sqrt {3}\right ) x}\right )|\frac {1}{4} \left (2+\sqrt {3}\right )\right )}{5 \sqrt {-\frac {(1-x) x}{\left (1-\left (1+\sqrt {3}\right ) x\right )^2}} \sqrt {x^4-x}}-\frac {2 b \left (x^4-x\right )^{3/2}}{9 x^6} \end {gather*}
Warning: Unable to verify antiderivative.
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Rule 225
Rule 329
Rule 2011
Rule 2014
Rule 2020
Rule 2048
Rule 2052
Rubi steps
\begin {align*} \int \frac {\sqrt {-x+x^4} \left (-b+a x^6\right )}{x^6} \, dx &=\frac {a \left (-x+x^4\right )^{3/2}}{3 x^3}+\int \frac {\left (-b-a x^2\right ) \sqrt {-x+x^4}}{x^6} \, dx\\ &=\frac {a \left (-x+x^4\right )^{3/2}}{3 x^3}+\int \left (-\frac {b \sqrt {-x+x^4}}{x^6}-\frac {a \sqrt {-x+x^4}}{x^4}\right ) \, dx\\ &=\frac {a \left (-x+x^4\right )^{3/2}}{3 x^3}-a \int \frac {\sqrt {-x+x^4}}{x^4} \, dx-b \int \frac {\sqrt {-x+x^4}}{x^6} \, dx\\ &=\frac {2 a \sqrt {-x+x^4}}{5 x^3}-\frac {2 b \left (-x+x^4\right )^{3/2}}{9 x^6}+\frac {a \left (-x+x^4\right )^{3/2}}{3 x^3}-\frac {1}{5} (3 a) \int \frac {1}{\sqrt {-x+x^4}} \, dx\\ &=\frac {2 a \sqrt {-x+x^4}}{5 x^3}-\frac {2 b \left (-x+x^4\right )^{3/2}}{9 x^6}+\frac {a \left (-x+x^4\right )^{3/2}}{3 x^3}-\frac {\left (3 a \sqrt {x} \sqrt {-1+x^3}\right ) \int \frac {1}{\sqrt {x} \sqrt {-1+x^3}} \, dx}{5 \sqrt {-x+x^4}}\\ &=\frac {2 a \sqrt {-x+x^4}}{5 x^3}-\frac {2 b \left (-x+x^4\right )^{3/2}}{9 x^6}+\frac {a \left (-x+x^4\right )^{3/2}}{3 x^3}-\frac {\left (6 a \sqrt {x} \sqrt {-1+x^3}\right ) \operatorname {Subst}\left (\int \frac {1}{\sqrt {-1+x^6}} \, dx,x,\sqrt {x}\right )}{5 \sqrt {-x+x^4}}\\ &=\frac {2 a \sqrt {-x+x^4}}{5 x^3}-\frac {2 b \left (-x+x^4\right )^{3/2}}{9 x^6}+\frac {a \left (-x+x^4\right )^{3/2}}{3 x^3}-\frac {3^{3/4} a (1-x) x \sqrt {\frac {1+x+x^2}{\left (1-\left (1+\sqrt {3}\right ) x\right )^2}} F\left (\cos ^{-1}\left (\frac {1-\left (1-\sqrt {3}\right ) x}{1-\left (1+\sqrt {3}\right ) x}\right )|\frac {1}{4} \left (2+\sqrt {3}\right )\right )}{5 \sqrt {-\frac {(1-x) x}{\left (1-\left (1+\sqrt {3}\right ) x\right )^2}} \sqrt {-x+x^4}}\\ \end {align*}
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Mathematica [A] time = 0.08, size = 71, normalized size = 1.27 \begin {gather*} \frac {\sqrt {x \left (x^3-1\right )} \left (\sqrt {1-x^3} \left (3 a x^6-2 b \left (x^3-1\right )\right )+3 a x^{9/2} \sin ^{-1}\left (x^{3/2}\right )\right )}{9 x^5 \sqrt {1-x^3}} \end {gather*}
Antiderivative was successfully verified.
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IntegrateAlgebraic [A] time = 0.48, size = 56, normalized size = 1.00 \begin {gather*} \frac {\sqrt {-x+x^4} \left (2 b-2 b x^3+3 a x^6\right )}{9 x^5}-\frac {1}{3} a \tanh ^{-1}\left (\frac {x^2}{\sqrt {-x+x^4}}\right ) \end {gather*}
Antiderivative was successfully verified.
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fricas [A] time = 0.69, size = 59, normalized size = 1.05 \begin {gather*} \frac {3 \, a x^{5} \log \left (2 \, x^{3} - 2 \, \sqrt {x^{4} - x} x - 1\right ) + 2 \, {\left (3 \, a x^{6} - 2 \, b x^{3} + 2 \, b\right )} \sqrt {x^{4} - x}}{18 \, x^{5}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.38, size = 57, normalized size = 1.02 \begin {gather*} \frac {1}{3} \, \sqrt {x^{4} - x} a x - \frac {2}{9} \, b {\left (-\frac {1}{x^{3}} + 1\right )}^{\frac {3}{2}} - \frac {1}{6} \, a \log \left (\sqrt {-\frac {1}{x^{3}} + 1} + 1\right ) + \frac {1}{6} \, a \log \left ({\left | \sqrt {-\frac {1}{x^{3}} + 1} - 1 \right |}\right ) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.32, size = 55, normalized size = 0.98
method | result | size |
trager | \(\frac {\sqrt {x^{4}-x}\, \left (3 a \,x^{6}-2 b \,x^{3}+2 b \right )}{9 x^{5}}-\frac {a \ln \left (-2 x^{3}-2 x \sqrt {x^{4}-x}+1\right )}{6}\) | \(55\) |
meijerg | \(\frac {i a \sqrt {\mathrm {signum}\left (x^{3}-1\right )}\, \left (-2 i \sqrt {\pi }\, x^{\frac {3}{2}} \sqrt {-x^{3}+1}-2 i \sqrt {\pi }\, \arcsin \left (x^{\frac {3}{2}}\right )\right )}{6 \sqrt {\pi }\, \sqrt {-\mathrm {signum}\left (x^{3}-1\right )}}+\frac {2 \sqrt {\mathrm {signum}\left (x^{3}-1\right )}\, b \left (-x^{3}+1\right )^{\frac {3}{2}}}{9 \sqrt {-\mathrm {signum}\left (x^{3}-1\right )}\, x^{\frac {9}{2}}}\) | \(89\) |
risch | \(\frac {\left (x^{3}-1\right ) \left (3 a \,x^{6}-2 b \,x^{3}+2 b \right )}{9 x^{4} \sqrt {x \left (x^{3}-1\right )}}-\frac {a \left (\frac {1}{2}-\frac {i \sqrt {3}}{2}\right ) \sqrt {\frac {\left (-\frac {3}{2}+\frac {i \sqrt {3}}{2}\right ) x}{\left (-\frac {1}{2}+\frac {i \sqrt {3}}{2}\right ) \left (-1+x \right )}}\, \left (-1+x \right )^{2} \sqrt {\frac {x +\frac {1}{2}+\frac {i \sqrt {3}}{2}}{\left (-\frac {1}{2}-\frac {i \sqrt {3}}{2}\right ) \left (-1+x \right )}}\, \sqrt {\frac {x +\frac {1}{2}-\frac {i \sqrt {3}}{2}}{\left (-\frac {1}{2}+\frac {i \sqrt {3}}{2}\right ) \left (-1+x \right )}}\, \left (\EllipticF \left (\sqrt {\frac {\left (-\frac {3}{2}+\frac {i \sqrt {3}}{2}\right ) x}{\left (-\frac {1}{2}+\frac {i \sqrt {3}}{2}\right ) \left (-1+x \right )}}, \sqrt {\frac {\left (\frac {3}{2}+\frac {i \sqrt {3}}{2}\right ) \left (\frac {1}{2}-\frac {i \sqrt {3}}{2}\right )}{\left (\frac {1}{2}+\frac {i \sqrt {3}}{2}\right ) \left (\frac {3}{2}-\frac {i \sqrt {3}}{2}\right )}}\right )-\EllipticPi \left (\sqrt {\frac {\left (-\frac {3}{2}+\frac {i \sqrt {3}}{2}\right ) x}{\left (-\frac {1}{2}+\frac {i \sqrt {3}}{2}\right ) \left (-1+x \right )}}, \frac {-\frac {1}{2}+\frac {i \sqrt {3}}{2}}{-\frac {3}{2}+\frac {i \sqrt {3}}{2}}, \sqrt {\frac {\left (\frac {3}{2}+\frac {i \sqrt {3}}{2}\right ) \left (\frac {1}{2}-\frac {i \sqrt {3}}{2}\right )}{\left (\frac {1}{2}+\frac {i \sqrt {3}}{2}\right ) \left (\frac {3}{2}-\frac {i \sqrt {3}}{2}\right )}}\right )\right )}{\left (-\frac {3}{2}+\frac {i \sqrt {3}}{2}\right ) \sqrt {x \left (-1+x \right ) \left (x +\frac {1}{2}+\frac {i \sqrt {3}}{2}\right ) \left (x +\frac {1}{2}-\frac {i \sqrt {3}}{2}\right )}}\) | \(325\) |
elliptic | \(\frac {2 b \sqrt {x^{4}-x}}{9 x^{5}}-\frac {2 b \sqrt {x^{4}-x}}{9 x^{2}}+\frac {a x \sqrt {x^{4}-x}}{3}-\frac {a \left (\frac {1}{2}-\frac {i \sqrt {3}}{2}\right ) \sqrt {\frac {\left (-\frac {3}{2}+\frac {i \sqrt {3}}{2}\right ) x}{\left (-\frac {1}{2}+\frac {i \sqrt {3}}{2}\right ) \left (-1+x \right )}}\, \left (-1+x \right )^{2} \sqrt {\frac {x +\frac {1}{2}+\frac {i \sqrt {3}}{2}}{\left (-\frac {1}{2}-\frac {i \sqrt {3}}{2}\right ) \left (-1+x \right )}}\, \sqrt {\frac {x +\frac {1}{2}-\frac {i \sqrt {3}}{2}}{\left (-\frac {1}{2}+\frac {i \sqrt {3}}{2}\right ) \left (-1+x \right )}}\, \left (\EllipticF \left (\sqrt {\frac {\left (-\frac {3}{2}+\frac {i \sqrt {3}}{2}\right ) x}{\left (-\frac {1}{2}+\frac {i \sqrt {3}}{2}\right ) \left (-1+x \right )}}, \sqrt {\frac {\left (\frac {3}{2}+\frac {i \sqrt {3}}{2}\right ) \left (\frac {1}{2}-\frac {i \sqrt {3}}{2}\right )}{\left (\frac {1}{2}+\frac {i \sqrt {3}}{2}\right ) \left (\frac {3}{2}-\frac {i \sqrt {3}}{2}\right )}}\right )-\EllipticPi \left (\sqrt {\frac {\left (-\frac {3}{2}+\frac {i \sqrt {3}}{2}\right ) x}{\left (-\frac {1}{2}+\frac {i \sqrt {3}}{2}\right ) \left (-1+x \right )}}, \frac {-\frac {1}{2}+\frac {i \sqrt {3}}{2}}{-\frac {3}{2}+\frac {i \sqrt {3}}{2}}, \sqrt {\frac {\left (\frac {3}{2}+\frac {i \sqrt {3}}{2}\right ) \left (\frac {1}{2}-\frac {i \sqrt {3}}{2}\right )}{\left (\frac {1}{2}+\frac {i \sqrt {3}}{2}\right ) \left (\frac {3}{2}-\frac {i \sqrt {3}}{2}\right )}}\right )\right )}{\left (-\frac {3}{2}+\frac {i \sqrt {3}}{2}\right ) \sqrt {x \left (-1+x \right ) \left (x +\frac {1}{2}+\frac {i \sqrt {3}}{2}\right ) \left (x +\frac {1}{2}-\frac {i \sqrt {3}}{2}\right )}}\) | \(333\) |
default | \(a \left (\frac {x \sqrt {x^{4}-x}}{3}-\frac {\left (\frac {1}{2}-\frac {i \sqrt {3}}{2}\right ) \sqrt {\frac {\left (-\frac {3}{2}+\frac {i \sqrt {3}}{2}\right ) x}{\left (-\frac {1}{2}+\frac {i \sqrt {3}}{2}\right ) \left (-1+x \right )}}\, \left (-1+x \right )^{2} \sqrt {\frac {x +\frac {1}{2}+\frac {i \sqrt {3}}{2}}{\left (-\frac {1}{2}-\frac {i \sqrt {3}}{2}\right ) \left (-1+x \right )}}\, \sqrt {\frac {x +\frac {1}{2}-\frac {i \sqrt {3}}{2}}{\left (-\frac {1}{2}+\frac {i \sqrt {3}}{2}\right ) \left (-1+x \right )}}\, \left (\EllipticF \left (\sqrt {\frac {\left (-\frac {3}{2}+\frac {i \sqrt {3}}{2}\right ) x}{\left (-\frac {1}{2}+\frac {i \sqrt {3}}{2}\right ) \left (-1+x \right )}}, \sqrt {\frac {\left (\frac {3}{2}+\frac {i \sqrt {3}}{2}\right ) \left (\frac {1}{2}-\frac {i \sqrt {3}}{2}\right )}{\left (\frac {1}{2}+\frac {i \sqrt {3}}{2}\right ) \left (\frac {3}{2}-\frac {i \sqrt {3}}{2}\right )}}\right )-\EllipticPi \left (\sqrt {\frac {\left (-\frac {3}{2}+\frac {i \sqrt {3}}{2}\right ) x}{\left (-\frac {1}{2}+\frac {i \sqrt {3}}{2}\right ) \left (-1+x \right )}}, \frac {-\frac {1}{2}+\frac {i \sqrt {3}}{2}}{-\frac {3}{2}+\frac {i \sqrt {3}}{2}}, \sqrt {\frac {\left (\frac {3}{2}+\frac {i \sqrt {3}}{2}\right ) \left (\frac {1}{2}-\frac {i \sqrt {3}}{2}\right )}{\left (\frac {1}{2}+\frac {i \sqrt {3}}{2}\right ) \left (\frac {3}{2}-\frac {i \sqrt {3}}{2}\right )}}\right )\right )}{\left (-\frac {3}{2}+\frac {i \sqrt {3}}{2}\right ) \sqrt {x \left (-1+x \right ) \left (x +\frac {1}{2}+\frac {i \sqrt {3}}{2}\right ) \left (x +\frac {1}{2}-\frac {i \sqrt {3}}{2}\right )}}\right )-b \left (-\frac {2 \sqrt {x^{4}-x}}{9 x^{5}}+\frac {2 \sqrt {x^{4}-x}}{9 x^{2}}\right )\) | \(336\) |
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 (a x^{6} - b\right )} \sqrt {x^{4} - x}}{x^{6}}\,{d x} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 1.05, size = 51, normalized size = 0.91 \begin {gather*} \frac {2\,a\,x\,\sqrt {x^4-x}\,{{}}_2{\mathrm {F}}_1\left (-\frac {1}{2},\frac {1}{2};\ \frac {3}{2};\ x^3\right )}{3\,\sqrt {1-x^3}}-\frac {2\,b\,\sqrt {x^4-x}\,\left (x^3-1\right )}{9\,x^5} \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 {x \left (x - 1\right ) \left (x^{2} + x + 1\right )} \left (a x^{6} - b\right )}{x^{6}}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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