Set Theory: Types of Sets, Unions and Intersections

We've already learned a little bit about set theory when we first started using interval notation. Let's expand on this a little bit to include sets that merely list some elements, so that we can understand how to find the union and intersection of two sets. This is good notation to know right here!

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• #education
• #set_theory
• #union_of_two_sets
• #intersection_of_two_sets
• #infinite_set
• #interval_notation
• #open_interval
• #closed_interval
• #set_of_all_real_numbers
• #infinity
• #null_set
• #empty_set