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Sets
Matamathical
Question | Answer |
---|---|
What is a set? | A clearly defined collection. |
Define Null Set | a set with no elements |
What is an element? | anything in the set |
What is an equal set? | Sets that have the exact same elements |
What is a subset? | A set inside another set. |
What is a Venn Diagram? | A set illustrated by a circle with elements represented by dots inside. |
Who invented the Venn diagram? | John Venn |
Can subsets be represented in a Venn Diagram? | Yes |
What is a set intersection? | An area of two sets with elements the two sets are in |
What does A (Union) B mean? | Elements of both A and B |
What is a universal set? | Anything in or outside sets |