Recent content by TremblayFil

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    MHB How Do I Apply Natural Deduction to These Logic Problems?

    Hello guys, I really need help from you about natural deduction. I just can't get to solve theses problems. Can anyone give me the solutions ? I've been trying for hours... Thanks a lot ! Premise 1 : B, Premise 2 : C→(¬B∨A) Premise 3: ¬C→¬(A∨B) Conclusion : A≡C ____ Premise 1: (A∨B)∨C...