Integrand size = 27, antiderivative size = 247 \[ \int x^2 \left (a+b \coth ^{-1}(c x)\right ) \left (d+e \log \left (1-c^2 x^2\right )\right ) \, dx=-\frac {2 a e x}{3 c^2}-\frac {5 b e x^2}{18 c}-\frac {2}{9} a e x^3-\frac {2 b e x \coth ^{-1}(c x)}{3 c^2}-\frac {2}{9} b e x^3 \coth ^{-1}(c x)+\frac {b e \coth ^{-1}(c x)^2}{3 c^3}-\frac {(2 a+b) e \log (1-c x)}{6 c^3}+\frac {(2 a-b) e \log (1+c x)}{6 c^3}-\frac {4 b e \log \left (1-c^2 x^2\right )}{9 c^3}-\frac {b e \log ^2\left (1-c^2 x^2\right )}{12 c^3}+\frac {b x^2 \left (d+e \log \left (1-c^2 x^2\right )\right )}{6 c}+\frac {1}{3} x^3 \left (a+b \coth ^{-1}(c x)\right ) \left (d+e \log \left (1-c^2 x^2\right )\right )+\frac {b \log \left (1-c^2 x^2\right ) \left (d+e \log \left (1-c^2 x^2\right )\right )}{6 c^3} \]
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Time = 0.46 (sec) , antiderivative size = 247, normalized size of antiderivative = 1.00, number of steps used = 21, number of rules used = 15, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.556, Rules used = {6038, 272, 45, 6233, 6857, 815, 647, 31, 6128, 6022, 266, 6096, 2525, 2437, 2338} \[ \int x^2 \left (a+b \coth ^{-1}(c x)\right ) \left (d+e \log \left (1-c^2 x^2\right )\right ) \, dx=-\frac {e (2 a+b) \log (1-c x)}{6 c^3}+\frac {e (2 a-b) \log (c x+1)}{6 c^3}+\frac {1}{3} x^3 \left (a+b \coth ^{-1}(c x)\right ) \left (e \log \left (1-c^2 x^2\right )+d\right )-\frac {2 a e x}{3 c^2}-\frac {2}{9} a e x^3+\frac {b e \coth ^{-1}(c x)^2}{3 c^3}+\frac {b x^2 \left (e \log \left (1-c^2 x^2\right )+d\right )}{6 c}-\frac {2 b e x \coth ^{-1}(c x)}{3 c^2}+\frac {b \log \left (1-c^2 x^2\right ) \left (e \log \left (1-c^2 x^2\right )+d\right )}{6 c^3}-\frac {b e \log ^2\left (1-c^2 x^2\right )}{12 c^3}-\frac {4 b e \log \left (1-c^2 x^2\right )}{9 c^3}-\frac {2}{9} b e x^3 \coth ^{-1}(c x)-\frac {5 b e x^2}{18 c} \]
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Rule 31
Rule 45
Rule 266
Rule 272
Rule 647
Rule 815
Rule 2338
Rule 2437
Rule 2525
Rule 6022
Rule 6038
Rule 6096
Rule 6128
Rule 6233
Rule 6857
Rubi steps \begin{align*} \text {integral}& = \frac {b x^2 \left (d+e \log \left (1-c^2 x^2\right )\right )}{6 c}+\frac {1}{3} x^3 \left (a+b \coth ^{-1}(c x)\right ) \left (d+e \log \left (1-c^2 x^2\right )\right )+\frac {b \log \left (1-c^2 x^2\right ) \left (d+e \log \left (1-c^2 x^2\right )\right )}{6 c^3}+\left (2 c^2 e\right ) \int \left (-\frac {x^3 \left (b+2 a c x+2 b c x \coth ^{-1}(c x)\right )}{6 c \left (-1+c^2 x^2\right )}-\frac {b x \log \left (1-c^2 x^2\right )}{6 c^3 \left (-1+c^2 x^2\right )}\right ) \, dx \\ & = \frac {b x^2 \left (d+e \log \left (1-c^2 x^2\right )\right )}{6 c}+\frac {1}{3} x^3 \left (a+b \coth ^{-1}(c x)\right ) \left (d+e \log \left (1-c^2 x^2\right )\right )+\frac {b \log \left (1-c^2 x^2\right ) \left (d+e \log \left (1-c^2 x^2\right )\right )}{6 c^3}-\frac {(b e) \int \frac {x \log \left (1-c^2 x^2\right )}{-1+c^2 x^2} \, dx}{3 c}-\frac {1}{3} (c e) \int \frac {x^3 \left (b+2 a c x+2 b c x \coth ^{-1}(c x)\right )}{-1+c^2 x^2} \, dx \\ & = \frac {b x^2 \left (d+e \log \left (1-c^2 x^2\right )\right )}{6 c}+\frac {1}{3} x^3 \left (a+b \coth ^{-1}(c x)\right ) \left (d+e \log \left (1-c^2 x^2\right )\right )+\frac {b \log \left (1-c^2 x^2\right ) \left (d+e \log \left (1-c^2 x^2\right )\right )}{6 c^3}-\frac {(b e) \text {Subst}\left (\int \frac {\log \left (1-c^2 x\right )}{-1+c^2 x} \, dx,x,x^2\right )}{6 c}-\frac {1}{3} (c e) \int \left (\frac {x^3 (b+2 a c x)}{-1+c^2 x^2}+\frac {2 b c x^4 \coth ^{-1}(c x)}{-1+c^2 x^2}\right ) \, dx \\ & = \frac {b x^2 \left (d+e \log \left (1-c^2 x^2\right )\right )}{6 c}+\frac {1}{3} x^3 \left (a+b \coth ^{-1}(c x)\right ) \left (d+e \log \left (1-c^2 x^2\right )\right )+\frac {b \log \left (1-c^2 x^2\right ) \left (d+e \log \left (1-c^2 x^2\right )\right )}{6 c^3}-\frac {(b e) \text {Subst}\left (\int \frac {\log (x)}{x} \, dx,x,1-c^2 x^2\right )}{6 c^3}-\frac {1}{3} (c e) \int \frac {x^3 (b+2 a c x)}{-1+c^2 x^2} \, dx-\frac {1}{3} \left (2 b c^2 e\right ) \int \frac {x^4 \coth ^{-1}(c x)}{-1+c^2 x^2} \, dx \\ & = -\frac {b e \log ^2\left (1-c^2 x^2\right )}{12 c^3}+\frac {b x^2 \left (d+e \log \left (1-c^2 x^2\right )\right )}{6 c}+\frac {1}{3} x^3 \left (a+b \coth ^{-1}(c x)\right ) \left (d+e \log \left (1-c^2 x^2\right )\right )+\frac {b \log \left (1-c^2 x^2\right ) \left (d+e \log \left (1-c^2 x^2\right )\right )}{6 c^3}-\frac {1}{3} (2 b e) \int x^2 \coth ^{-1}(c x) \, dx-\frac {1}{3} (2 b e) \int \frac {x^2 \coth ^{-1}(c x)}{-1+c^2 x^2} \, dx-\frac {1}{3} (c e) \int \left (\frac {2 a}{c^3}+\frac {b x}{c^2}+\frac {2 a x^2}{c}+\frac {2 a+b c x}{c^3 \left (-1+c^2 x^2\right )}\right ) \, dx \\ & = -\frac {2 a e x}{3 c^2}-\frac {b e x^2}{6 c}-\frac {2}{9} a e x^3-\frac {2}{9} b e x^3 \coth ^{-1}(c x)-\frac {b e \log ^2\left (1-c^2 x^2\right )}{12 c^3}+\frac {b x^2 \left (d+e \log \left (1-c^2 x^2\right )\right )}{6 c}+\frac {1}{3} x^3 \left (a+b \coth ^{-1}(c x)\right ) \left (d+e \log \left (1-c^2 x^2\right )\right )+\frac {b \log \left (1-c^2 x^2\right ) \left (d+e \log \left (1-c^2 x^2\right )\right )}{6 c^3}-\frac {e \int \frac {2 a+b c x}{-1+c^2 x^2} \, dx}{3 c^2}-\frac {(2 b e) \int \coth ^{-1}(c x) \, dx}{3 c^2}-\frac {(2 b e) \int \frac {\coth ^{-1}(c x)}{-1+c^2 x^2} \, dx}{3 c^2}+\frac {1}{9} (2 b c e) \int \frac {x^3}{1-c^2 x^2} \, dx \\ & = -\frac {2 a e x}{3 c^2}-\frac {b e x^2}{6 c}-\frac {2}{9} a e x^3-\frac {2 b e x \coth ^{-1}(c x)}{3 c^2}-\frac {2}{9} b e x^3 \coth ^{-1}(c x)+\frac {b e \coth ^{-1}(c x)^2}{3 c^3}-\frac {b e \log ^2\left (1-c^2 x^2\right )}{12 c^3}+\frac {b x^2 \left (d+e \log \left (1-c^2 x^2\right )\right )}{6 c}+\frac {1}{3} x^3 \left (a+b \coth ^{-1}(c x)\right ) \left (d+e \log \left (1-c^2 x^2\right )\right )+\frac {b \log \left (1-c^2 x^2\right ) \left (d+e \log \left (1-c^2 x^2\right )\right )}{6 c^3}+\frac {((2 a-b) e) \int \frac {1}{c+c^2 x} \, dx}{6 c}+\frac {(2 b e) \int \frac {x}{1-c^2 x^2} \, dx}{3 c}-\frac {((2 a+b) e) \int \frac {1}{-c+c^2 x} \, dx}{6 c}+\frac {1}{9} (b c e) \text {Subst}\left (\int \frac {x}{1-c^2 x} \, dx,x,x^2\right ) \\ & = -\frac {2 a e x}{3 c^2}-\frac {b e x^2}{6 c}-\frac {2}{9} a e x^3-\frac {2 b e x \coth ^{-1}(c x)}{3 c^2}-\frac {2}{9} b e x^3 \coth ^{-1}(c x)+\frac {b e \coth ^{-1}(c x)^2}{3 c^3}-\frac {(2 a+b) e \log (1-c x)}{6 c^3}+\frac {(2 a-b) e \log (1+c x)}{6 c^3}-\frac {b e \log \left (1-c^2 x^2\right )}{3 c^3}-\frac {b e \log ^2\left (1-c^2 x^2\right )}{12 c^3}+\frac {b x^2 \left (d+e \log \left (1-c^2 x^2\right )\right )}{6 c}+\frac {1}{3} x^3 \left (a+b \coth ^{-1}(c x)\right ) \left (d+e \log \left (1-c^2 x^2\right )\right )+\frac {b \log \left (1-c^2 x^2\right ) \left (d+e \log \left (1-c^2 x^2\right )\right )}{6 c^3}+\frac {1}{9} (b c e) \text {Subst}\left (\int \left (-\frac {1}{c^2}-\frac {1}{c^2 \left (-1+c^2 x\right )}\right ) \, dx,x,x^2\right ) \\ & = -\frac {2 a e x}{3 c^2}-\frac {5 b e x^2}{18 c}-\frac {2}{9} a e x^3-\frac {2 b e x \coth ^{-1}(c x)}{3 c^2}-\frac {2}{9} b e x^3 \coth ^{-1}(c x)+\frac {b e \coth ^{-1}(c x)^2}{3 c^3}-\frac {(2 a+b) e \log (1-c x)}{6 c^3}+\frac {(2 a-b) e \log (1+c x)}{6 c^3}-\frac {4 b e \log \left (1-c^2 x^2\right )}{9 c^3}-\frac {b e \log ^2\left (1-c^2 x^2\right )}{12 c^3}+\frac {b x^2 \left (d+e \log \left (1-c^2 x^2\right )\right )}{6 c}+\frac {1}{3} x^3 \left (a+b \coth ^{-1}(c x)\right ) \left (d+e \log \left (1-c^2 x^2\right )\right )+\frac {b \log \left (1-c^2 x^2\right ) \left (d+e \log \left (1-c^2 x^2\right )\right )}{6 c^3} \\ \end{align*}
Time = 0.07 (sec) , antiderivative size = 183, normalized size of antiderivative = 0.74 \[ \int x^2 \left (a+b \coth ^{-1}(c x)\right ) \left (d+e \log \left (1-c^2 x^2\right )\right ) \, dx=\frac {-24 a c e x+2 b c^2 (3 d-5 e) x^2+4 a c^3 (3 d-2 e) x^3+4 b c x \left (3 c^2 d x^2-2 e \left (3+c^2 x^2\right )\right ) \coth ^{-1}(c x)+12 b e \coth ^{-1}(c x)^2+2 (3 b d-6 a e-11 b e) \log (1-c x)+2 (3 b d+6 a e-11 b e) \log (1+c x)+6 c^2 e x^2 \left (b+2 a c x+2 b c x \coth ^{-1}(c x)\right ) \log \left (1-c^2 x^2\right )+3 b e \log ^2\left (1-c^2 x^2\right )}{36 c^3} \]
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Time = 2.12 (sec) , antiderivative size = 229, normalized size of antiderivative = 0.93
method | result | size |
parallelrisch | \(\frac {12 \,\operatorname {arccoth}\left (c x \right ) b d +6 b \,c^{2} d \,x^{2}-24 a e c x -10 b e \,x^{2} c^{2}+12 b e \ln \left (-c^{2} x^{2}+1\right ) \operatorname {arccoth}\left (c x \right ) x^{3} c^{3}+12 \ln \left (c x -1\right ) b d -44 \ln \left (c x -1\right ) b e +6 x^{2} \ln \left (-c^{2} x^{2}+1\right ) b \,c^{2} e -24 e b x \,\operatorname {arccoth}\left (c x \right ) c -8 e b \,\operatorname {arccoth}\left (c x \right ) x^{3} c^{3}+12 e b \operatorname {arccoth}\left (c x \right )^{2}+12 a e \,x^{3} \ln \left (-c^{2} x^{2}+1\right ) c^{3}+12 b \,\operatorname {arccoth}\left (c x \right ) x^{3} c^{3} d -8 a e \,x^{3} c^{3}-44 \,\operatorname {arccoth}\left (c x \right ) b e +12 a d \,x^{3} c^{3}+3 e b \ln \left (-c^{2} x^{2}+1\right )^{2}+24 \,\operatorname {arccoth}\left (c x \right ) a e}{36 c^{3}}\) | \(229\) |
risch | \(\text {Expression too large to display}\) | \(1459\) |
default | \(\text {Expression too large to display}\) | \(3355\) |
parts | \(\text {Expression too large to display}\) | \(3355\) |
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none
Time = 0.25 (sec) , antiderivative size = 198, normalized size of antiderivative = 0.80 \[ \int x^2 \left (a+b \coth ^{-1}(c x)\right ) \left (d+e \log \left (1-c^2 x^2\right )\right ) \, dx=-\frac {24 \, a c e x - 4 \, {\left (3 \, a c^{3} d - 2 \, a c^{3} e\right )} x^{3} - 3 \, b e \log \left (-c^{2} x^{2} + 1\right )^{2} - 3 \, b e \log \left (\frac {c x + 1}{c x - 1}\right )^{2} - 2 \, {\left (3 \, b c^{2} d - 5 \, b c^{2} e\right )} x^{2} - 2 \, {\left (6 \, a c^{3} e x^{3} + 3 \, b c^{2} e x^{2} + 3 \, b d - 11 \, b e\right )} \log \left (-c^{2} x^{2} + 1\right ) - 2 \, {\left (3 \, b c^{3} e x^{3} \log \left (-c^{2} x^{2} + 1\right ) - 6 \, b c e x + {\left (3 \, b c^{3} d - 2 \, b c^{3} e\right )} x^{3} + 6 \, a e\right )} \log \left (\frac {c x + 1}{c x - 1}\right )}{36 \, c^{3}} \]
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Result contains complex when optimal does not.
Time = 0.79 (sec) , antiderivative size = 265, normalized size of antiderivative = 1.07 \[ \int x^2 \left (a+b \coth ^{-1}(c x)\right ) \left (d+e \log \left (1-c^2 x^2\right )\right ) \, dx=\begin {cases} \frac {a d x^{3}}{3} + \frac {a e x^{3} \log {\left (- c^{2} x^{2} + 1 \right )}}{3} - \frac {2 a e x^{3}}{9} - \frac {2 a e x}{3 c^{2}} + \frac {2 a e \operatorname {acoth}{\left (c x \right )}}{3 c^{3}} + \frac {b d x^{3} \operatorname {acoth}{\left (c x \right )}}{3} + \frac {b e x^{3} \log {\left (- c^{2} x^{2} + 1 \right )} \operatorname {acoth}{\left (c x \right )}}{3} - \frac {2 b e x^{3} \operatorname {acoth}{\left (c x \right )}}{9} + \frac {b d x^{2}}{6 c} + \frac {b e x^{2} \log {\left (- c^{2} x^{2} + 1 \right )}}{6 c} - \frac {5 b e x^{2}}{18 c} - \frac {2 b e x \operatorname {acoth}{\left (c x \right )}}{3 c^{2}} + \frac {b d \log {\left (- c^{2} x^{2} + 1 \right )}}{6 c^{3}} + \frac {b e \log {\left (- c^{2} x^{2} + 1 \right )}^{2}}{12 c^{3}} - \frac {11 b e \log {\left (- c^{2} x^{2} + 1 \right )}}{18 c^{3}} + \frac {b e \operatorname {acoth}^{2}{\left (c x \right )}}{3 c^{3}} & \text {for}\: c \neq 0 \\\frac {d x^{3} \left (a + \frac {i \pi b}{2}\right )}{3} & \text {otherwise} \end {cases} \]
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Result contains complex when optimal does not.
Time = 0.21 (sec) , antiderivative size = 252, normalized size of antiderivative = 1.02 \[ \int x^2 \left (a+b \coth ^{-1}(c x)\right ) \left (d+e \log \left (1-c^2 x^2\right )\right ) \, dx=\frac {1}{3} \, a d x^{3} + \frac {1}{9} \, {\left (3 \, x^{3} \log \left (-c^{2} x^{2} + 1\right ) - c^{2} {\left (\frac {2 \, {\left (c^{2} x^{3} + 3 \, x\right )}}{c^{4}} - \frac {3 \, \log \left (c x + 1\right )}{c^{5}} + \frac {3 \, \log \left (c x - 1\right )}{c^{5}}\right )}\right )} b e \operatorname {arcoth}\left (c x\right ) + \frac {1}{6} \, {\left (2 \, x^{3} \operatorname {arcoth}\left (c x\right ) + c {\left (\frac {x^{2}}{c^{2}} + \frac {\log \left (c^{2} x^{2} - 1\right )}{c^{4}}\right )}\right )} b d + \frac {1}{9} \, {\left (3 \, x^{3} \log \left (-c^{2} x^{2} + 1\right ) - c^{2} {\left (\frac {2 \, {\left (c^{2} x^{3} + 3 \, x\right )}}{c^{4}} - \frac {3 \, \log \left (c x + 1\right )}{c^{5}} + \frac {3 \, \log \left (c x - 1\right )}{c^{5}}\right )}\right )} a e + \frac {{\left ({\left (3 i \, \pi c^{2} - 5 \, c^{2}\right )} x^{2} + {\left (3 i \, \pi + 3 \, c^{2} x^{2} + 6 \, \log \left (c x - 1\right ) - 11\right )} \log \left (c x + 1\right ) + {\left (3 i \, \pi + 3 \, c^{2} x^{2} - 11\right )} \log \left (c x - 1\right )\right )} b e}{18 \, c^{3}} \]
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Result contains complex when optimal does not.
Time = 0.41 (sec) , antiderivative size = 282, normalized size of antiderivative = 1.14 \[ \int x^2 \left (a+b \coth ^{-1}(c x)\right ) \left (d+e \log \left (1-c^2 x^2\right )\right ) \, dx=-\frac {1}{6} \, b e x^{3} \log \left (-c x + 1\right )^{2} - \frac {1}{18} \, {\left (-3 i \, \pi b d + 2 i \, \pi b e - 6 \, a d + 4 \, a e\right )} x^{3} + \frac {1}{6} \, {\left (b e x^{3} + \frac {b e}{c^{3}}\right )} \log \left (c x + 1\right )^{2} + \frac {{\left (3 \, b d - 5 \, b e\right )} x^{2}}{18 \, c} - \frac {1}{18} \, {\left ({\left (-3 i \, \pi b e - 3 \, b d - 6 \, a e + 2 \, b e\right )} x^{3} - \frac {3 \, b e x^{2}}{c} + \frac {6 \, b e x}{c^{2}}\right )} \log \left (c x + 1\right ) - \frac {1}{18} \, {\left ({\left (-3 i \, \pi b e + 3 \, b d - 6 \, a e - 2 \, b e\right )} x^{3} - \frac {3 \, b e x^{2}}{c} - \frac {6 \, b e x}{c^{2}} - \frac {6 \, b e \log \left (c x - 1\right )}{c^{3}}\right )} \log \left (-c x + 1\right ) - \frac {b e \log \left (c x - 1\right )^{2}}{6 \, c^{3}} - \frac {{\left (i \, \pi b e + 2 \, a e\right )} x}{3 \, c^{2}} + \frac {{\left (3 i \, \pi b e + 3 \, b d + 6 \, a e - 11 \, b e\right )} \log \left (c x + 1\right )}{18 \, c^{3}} + \frac {{\left (-3 i \, \pi b e + 3 \, b d - 6 \, a e - 11 \, b e\right )} \log \left (c x - 1\right )}{18 \, c^{3}} \]
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Time = 5.34 (sec) , antiderivative size = 414, normalized size of antiderivative = 1.68 \[ \int x^2 \left (a+b \coth ^{-1}(c x)\right ) \left (d+e \log \left (1-c^2 x^2\right )\right ) \, dx=\ln \left (\frac {1}{c\,x}+1\right )\,\left (\frac {b\,d\,x^3}{6}-\frac {\frac {2\,b\,e\,c^3\,x^3}{3}+2\,b\,e\,c\,x}{6\,c^3}+\frac {b\,e\,x^3\,\ln \left (1-c^2\,x^2\right )}{6}\right )+x\,\left (\frac {a\,\left (3\,d-2\,e\right )}{3\,c^2}-\frac {a\,d}{c^2}\right )+\ln \left (1-\frac {1}{c\,x}\right )\,\left (\frac {\frac {4\,b\,e\,x^4}{9}-\frac {2\,b\,e\,x^2}{3\,c^2}+\frac {2\,b\,c^2\,e\,x^6}{9}}{2\,\left (c\,x^2+x\right )\,\left (c\,x-1\right )}+\frac {\frac {b\,d\,x^4}{3}-\frac {b\,c^2\,d\,x^6}{3}}{2\,\left (c\,x^2+x\right )\,\left (c\,x-1\right )}+\frac {\ln \left (1-c^2\,x^2\right )\,\left (\frac {b\,e\,x^4}{3}-\frac {b\,c^2\,e\,x^6}{3}\right )}{2\,\left (c\,x^2+x\right )\,\left (c\,x-1\right )}-\frac {b\,e\,\ln \left (\frac {1}{c\,x}+1\right )}{6\,c^3}\right )+\frac {a\,x^3\,\left (3\,d-2\,e\right )}{9}+c^2\,\ln \left (1-c^2\,x^2\right )\,\left (\frac {a\,e\,x^3}{3\,c^2}+\frac {b\,e\,x^2}{6\,c^3}\right )-\frac {\ln \left (c\,x-1\right )\,\left (6\,a\,e-3\,b\,d+11\,b\,e\right )}{18\,c^3}+\frac {\ln \left (c\,x+1\right )\,\left (6\,a\,e+3\,b\,d-11\,b\,e\right )}{18\,c^3}+\frac {b\,e\,{\ln \left (\frac {1}{c\,x}+1\right )}^2}{12\,c^3}+\frac {b\,e\,{\ln \left (1-\frac {1}{c\,x}\right )}^2}{12\,c^3}+\frac {b\,e\,{\ln \left (1-c^2\,x^2\right )}^2}{12\,c^3}+\frac {b\,x^2\,\left (3\,d-5\,e\right )}{18\,c} \]
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