deletions | additions       diff --git a/In_order_to_determine_the__1.tex b/In_order_to_determine_the__1.tex  index 61823fa..1ebaec4 100644  --- a/In_order_to_determine_the__1.tex  +++ b/In_order_to_determine_the__1.tex 
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Where $\lambda$ is the half-life age, which is 30.2 years for Cesium-137,   $N$ is the amount of the sample after a given time $t$, and $N_{o}$ is the amount of the sample at time $t=0$.  Table 3 \ref{table:Final_values}  shows the final values obtained. As you can see, sample two is 2.15 times older than sample one.