Deck 9: Predicate Logic Proofs

Question 1

Prove valid:

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Answer 1

Question 2

Prove valid:
-

Answer 2

Question 3

Prove valid:
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Answer 3

Question 4

Prove valid:
-

Question 5

Prove valid:
-

Question 6

Prove valid:
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Question 7

Prove valid:

-

Question 8

Prove valid:
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