第三章习题è§

第三章习题è§

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Unformatted text preview: P 1. . (1) )) ( ) (( ) ( | C A C B B A → → → → →- (2) )) ( ( )) ( ( | C A B C B A → → → → →- (3) A A → ¬¬- | (4) A A ¬¬ →- | (5) ) ( ) ( | A B B A ¬ → ¬ → →- (6) )) ( ( | B A B A → ¬ → ¬ →- (7) B A A ∨ →- | (8) A B A ∨ →- | (9) A B A → ∧- | (10) B B A → ∧- | . (1) B A → C B → A A- | B A → C B → A B A →- | B A → C B → A B- | B A → C B → A C B →- | B A → C B → A C- | 3 )) ( ) (( ) ( | C A C B B A → → → → →- (2) ) ( C B A → → BA A A- | ) ( C B A → → BA A ) ( | C B A → →- ) ( C B A → → BA A C B →- | ) ( C B A → → BA A B- | ) ( C B A → → BA A C- | 3 9 3 3 9 )) ( ( )) ( ( | C A B C B A → → → → →- (3) ) ( | A A A ¬¬ → ¬¬¬¬ → ¬¬- A ¬¬ A A ¬¬ → ¬¬¬¬- | . A ¬¬ ) ( ) ( | A A A A ¬¬¬ → ¬ → ¬¬ → ¬¬¬¬- A ¬¬ A A ¬¬¬ → ¬- | MP . A ¬¬ ) ( ) ( | A A A A → ¬¬ → ¬¬¬ → ¬- A ¬¬ A A → ¬¬- | MP . A ¬¬ A- | MP . ∪ A A → ¬¬- | (4) A A ¬ → ¬¬¬- | 3 ∧ ) ( ) ( | A A A A ¬¬ → → ¬ → ¬¬¬- A A ¬¬ →- | MP . (5) B A →- | A A → ¬¬ (3) B A → , A ¬¬- | A A B A → , A ¬¬- | B A → B A → , A ¬¬- | B MP . B A → , A ¬¬- | B B ¬¬ → (4) B A → , A ¬¬- | B ¬¬ MP . B A →- | B A ¬¬ → ¬¬ B A →- | ) ( ) ( A B B A ¬ → ¬ → ¬¬ → ¬¬ ) ( ) ( | A B B A ¬ → ¬ → →- (6) A A B A →- | A A A B A →- | B A → A A B A →- | B MP . A- | B B A → → ) ( . A- | )) ( ( ) ) (( B A B B B A → ¬ → ¬ → → → (5) A- | ) ( B A B → ¬ → ¬ MP . )) ( ( | B A B A → ¬ → ¬ →- (7) ) ( | B A A → → ¬- 3.4 B A A- ¬ | , . ) ( | B A A → ¬ →- B A A ∨ →- | (8) ) ( | A B A → ¬ →- A B A ∨ →- | (9) ) ( | B A A ¬ → → ¬- 3.4 A ¬ B A ¬ →- | . A ¬ ) ( ) ( | B A B A ¬ → ¬ ¬ → ¬ →- (4) A ¬ ) ( | B A ¬ → ¬ ¬- MP . ) ( | B A A ¬ → ¬ ¬ → ¬- ) ) ( ( )) ( ( | A B A B A A → ¬ → ¬ → ¬ → ¬ ¬ → ¬- A B A → ¬ → ¬- ) ( | MP ....
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This note was uploaded on 02/06/2011 for the course CS 343 taught by Professor Zhoujunli during the Spring '08 term at BUPT.

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第三章习题è§

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