Optimal. Leaf size=53 \[ \frac {\left ((x-2)^2\right )^{3/4} \left (\frac {\sqrt {x-2}}{5-2 x}+\frac {\tanh ^{-1}\left (\sqrt {2} \sqrt {x-2}\right )}{\sqrt {2}}\right )}{(x-2)^{3/2}} \]
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Rubi [A] time = 0.02, antiderivative size = 66, normalized size of antiderivative = 1.25, number of steps used = 4, number of rules used = 4, integrand size = 20, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.200, Rules used = {646, 51, 63, 207} \begin {gather*} \frac {\sqrt {x-2} \tanh ^{-1}\left (\sqrt {2} \sqrt {x-2}\right )}{\sqrt {2} \sqrt [4]{x^2-4 x+4}}-\frac {2-x}{(5-2 x) \sqrt [4]{x^2-4 x+4}} \end {gather*}
Antiderivative was successfully verified.
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Rule 51
Rule 63
Rule 207
Rule 646
Rubi steps
\begin {align*} \int \frac {1}{(-5+2 x)^2 \sqrt [4]{4-4 x+x^2}} \, dx &=\frac {\sqrt {-2+x} \int \frac {1}{\sqrt {-2+x} (-5+2 x)^2} \, dx}{\sqrt [4]{4-4 x+x^2}}\\ &=-\frac {2-x}{(5-2 x) \sqrt [4]{4-4 x+x^2}}-\frac {\sqrt {-2+x} \int \frac {1}{\sqrt {-2+x} (-5+2 x)} \, dx}{2 \sqrt [4]{4-4 x+x^2}}\\ &=-\frac {2-x}{(5-2 x) \sqrt [4]{4-4 x+x^2}}-\frac {\sqrt {-2+x} \operatorname {Subst}\left (\int \frac {1}{-1+2 x^2} \, dx,x,\sqrt {-2+x}\right )}{\sqrt [4]{4-4 x+x^2}}\\ &=-\frac {2-x}{(5-2 x) \sqrt [4]{4-4 x+x^2}}+\frac {\sqrt {-2+x} \tanh ^{-1}\left (\sqrt {2} \sqrt {-2+x}\right )}{\sqrt {2} \sqrt [4]{4-4 x+x^2}}\\ \end {align*}
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Mathematica [A] time = 0.02, size = 59, normalized size = 1.11 \begin {gather*} \frac {x-2}{(1-2 (x-2)) \sqrt [4]{(x-2)^2}}+\frac {\sqrt {x-2} \tanh ^{-1}\left (\sqrt {2} \sqrt {x-2}\right )}{\sqrt {2} \sqrt [4]{(x-2)^2}} \end {gather*}
Antiderivative was successfully verified.
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IntegrateAlgebraic [A] time = 4.71, size = 56, normalized size = 1.06 \begin {gather*} \frac {\left ((-2+x)^2\right )^{3/4} \left (-\frac {\sqrt {-2+x}}{-1+2 (-2+x)}+\frac {\tanh ^{-1}\left (\sqrt {2} \sqrt {-2+x}\right )}{\sqrt {2}}\right )}{(-2+x)^{3/2}} \end {gather*}
Antiderivative was successfully verified.
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fricas [A] time = 0.61, size = 60, normalized size = 1.13 \begin {gather*} \frac {\sqrt {2} {\left (2 \, x - 5\right )} \log \left (\frac {2 \, x + 2 \, \sqrt {2} {\left (x^{2} - 4 \, x + 4\right )}^{\frac {1}{4}} - 3}{2 \, x - 5}\right ) - 4 \, {\left (x^{2} - 4 \, x + 4\right )}^{\frac {1}{4}}}{4 \, {\left (2 \, x - 5\right )}} \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*} \int \frac {1}{{\left (x^{2} - 4 \, x + 4\right )}^{\frac {1}{4}} {\left (2 \, x - 5\right )}^{2}}\,{d x} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.10, size = 48, normalized size = 0.91
method | result | size |
risch | \(-\frac {-2+x}{\left (-5+2 x \right ) \left (\left (-2+x \right )^{2}\right )^{\frac {1}{4}}}+\frac {\arctanh \left (\sqrt {2}\, \sqrt {-2+x}\right ) \sqrt {2}\, \sqrt {-2+x}}{2 \left (\left (-2+x \right )^{2}\right )^{\frac {1}{4}}}\) | \(48\) |
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^{2} - 4 \, x + 4\right )}^{\frac {1}{4}} {\left (2 \, x - 5\right )}^{2}}\,{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 {1}{{\left (2\,x-5\right )}^2\,{\left (x^2-4\,x+4\right )}^{1/4}} \,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 {1}{\left (2 x - 5\right )^{2} \sqrt [4]{\left (x - 2\right )^{2}}}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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