Write a two-column proof of each of the following deductions. (Write the assertions in English.) 1)...
Write a two-column proof of each of the following deductions. (Write the assertions in English.)
1)
Hypotheses: The Pope and the Queen are here.
Conclusion: The Queen is here.
2)
Hypotheses: The Pope is here.
The Registrar and the Queen are here.
Conclusion: The Queen and the Pope are here.
3)
Hypotheses: If the Pope is here, then the Queen is here.
If the Queen is here, then the Registrar is here.
The Pope is here.
Conclusion: The Registrar is here.
4) Grace is sick.
Frank is sick.
. ̇. Either Grace and Frank are both sick, or Ellen is sick.
Homework Answers
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Write a two-column proof of each of the following deductions.
(Write the assertions in English.)
1)...
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Write a proof of each of these theorems in English prose. 1) Hypotheses: If the Pope is here, then the Queen is here. If the Queen is here, then the Registrar is here. Conclusion: If the Pope is here, then the Registrar is here. 2) THEOREM. Assume: (a) If the Pope is here, then the Registrar is here. (b) If the Queen is here, then the Spy is here. (c) The Pope and the Queen are both here. Then the...
Write a complete two-column proof for following information: Given: Segment AB = x + 16, Segment...
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