deletions | additions       diff --git a/layout.md b/layout.md  index a0bd256..722579b 100644  --- a/layout.md  +++ b/layout.md 
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introduction.tex  Data collection.tex  subsectionDefinitions_delay_and_time.tex  The_two_parameters_that.tex  equation_mathbbT_textfirsta_i__mintmathbbTa_it.tex  The_delay_Thetaa_i_and.tex  equation_Thetaa_i_.tex