ErickN5160 ErickN5160
  • 25-05-2023
  • Mathematics
contestada

Provide a natural deduction please. For reference, I had to create my own proof so it could very well not be valid, apologies if that is the case. If you can think of a better way to write it, let me know.
Premise 1. ((P^Q)>R)
Premise 2. ((Q^R)>S)
Premise 3. ~S
Conclusion: ~P

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