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Everyone who worked together on this assignment should sign the first page.
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Pages 26-27 of the handout
Exercise 3 SUBMIT: Your proofs (Use the formula on page 10.)
Exercise 4 SUBMIT: Your example
Exercise 9 SUBMIT: Your proof
Exercise 15 SUBMIT: Your proof
Exercise 17 SUBMIT: Your decision and a justification
Exercise 18 SUBMIT: Your proof (This uses the figure on page 21.)
Exercise 20 SUBMIT: Your proof
Exercise 24 SUBMIT: Your proof
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Late homework will not be accepted!
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