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Writing sets by listing
The simplest way to write a set.
List all elements inside curly braces { }.
Separate with commas.
Format:
Writing sets by describing properties
Instead of listing, describe what makes something a member.
Format:
Or:
The colon (:) or bar (|) means 'such that'
Read: 'The set of all x such that [property] is true'
Convert between set-builder and roster form
Express in roster form: