A few minor changes to provide clarity.
Added variable declaration to clarify intention of the statement shor…
Added Steve Dickinson to CREDITS.
Added "respectively" for clarity and consistency with previous explan…
s/her/their/ to remove gender reference.
Added a 'times' function to make the example more clear since the exa…
…mple is using this function.
Added missing word.
Added word for clarity.
Fixed a fragmented sentence.
Thanks for the fixes!