deletions | additions       diff --git a/First_we_import_the_necessary__.tex b/First_we_import_the_necessary__.tex  index be935e1..08a2858 100644  --- a/First_we_import_the_necessary__.tex  +++ b/First_we_import_the_necessary__.tex 
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First, we import the necessary methods and create the lists which we will populate and manipulate. What follows below are the functions and their brief explanations.