Question 1132257
Use natural deduction to derive the conclusion of the following arguments. Do not use conditional proof or indirect proof.

1. P ⊃ (Q • R)
2. Q


Conclusion: R ⊃ P

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The conclusion is incorrect,  A  ⊃ B  ≡  ~B  ⊃ ~A  (NOT  "B ⊃ A") 
  
Please fix and repost.