Find Three Subsets of {1, 2, 3, 4, 5, 6

question 41

Short Answer

Find three subsets of {1, 2, 3, 4, 5, 6, 7, 8, 9} such that the intersection of any two has size 2 and the intersection of all three has size 1.

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Definitions:

Assignment

The transfer of rights, property, or obligations from one party to another.

Notice

A formal communication or announcement given to inform parties of legal actions, decisions, or the need for response, depending on specific legal or contractual requirements.

Novation

is the act of replacing one obligation with another by mutual agreement, effectively transferring the rights and duties of one party under a contract to another party.