Problem 47425. Uranium–Lead Dating

Solution 3634723

Submitted on 12 Nov 2020 by William

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Test	Status	Code Input and Output
1	Pass	Pb_U38ratio=[.826,.814,.872,.895,.886]; Pb_U35ratio=[57.3,56.6,60.6,61.8,61.4]; age=4.246e9; assert(isequal(U_Pb_dating(Pb_U35ratio,Pb_U38ratio),age));
2	Pass	Pb_U38ratio=[.849,.834,.864,.919,.419]; Pb_U35ratio=[46.6,46.2,47.7,50.6,17.6]; age=3.894e9; assert(isequal(U_Pb_dating(Pb_U35ratio,Pb_U38ratio),age));
3	Pass	Pb_U38ratio=[.07608,.07726,.07452,.07781]; Pb_U35ratio=[.5957,.6042,.5836,.6093]; age=482e6; assert(isequal(U_Pb_dating(Pb_U35ratio,Pb_U38ratio),age));
4	Pass	Pb_U38ratio=[.4126,.5019,.4626,.5098,.4925,.5103,.5399]; Pb_U35ratio=[10.724,13.198,12.102,13.385,12.967,13.407,14.230]; age=2.752e9; assert(isequal(U_Pb_dating(Pb_U35ratio,Pb_U38ratio),age));
5	Pass	Pb_U38ratio=[1.232,.912,.694,.893,.913,.850]; Pb_U35ratio=[70.1,49.0,36.3,48.7,50.6,46.8]; age=3.878e9; assert(isequal(U_Pb_dating(Pb_U35ratio,Pb_U38ratio),age));

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