deletions | additions       diff --git a/layout.md b/layout.md  index 686bdfd..010bc65 100644  --- a/layout.md  +++ b/layout.md 
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The_calculation_of_variance_in__.md  I_ve_added_the_full__.tex  3_1_Two_scans_were__.md  I_ve_added_the_following__.tex 3_2_Please_specify_the__.md