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*1*Proving something involving sets¶

Prove something involving sets.

*1.1*General solution¶

Later

*1.2*Examples¶

- Assignment 9, question 3
- Assignment 9, question 4

*2*Proving something involving ordinals¶

Prove something involving ordinals.

*2.1*General solution¶

Later

*2.2*Examples¶

- Assignment 9, question 5
- Assignment 9, question 6
- Fall 2009 final exam, question 7

*3*Sets and laws¶

Given a law, determine whether or not it holds for all sets. If so, give an informal proof of that fact; otherwise, provide a counterexample.

*3.1*General solution¶

Later

*3.2*Examples¶

- Fall 2010 final exam, question 7