Construct a regular proof to derive the conclusion

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Reference no: EM13797995

1. Construct a regular proof to derive the conclusion of the following argument:

1. H v (~T > R)

2. Hv (E > F)

3. ~T v E

4. ~H & D

/ R v F

2. Construct a regular proof to derive the conclusion of the following argument:

1. N > R

2. O <> R

3. (O > R) > L

/ (N > O) & L

3. Construct a regular proof to derive the conclusion of the following argument:

1. C

2. (C & T) > ~T

3. (C & ~T) > T

/ T <> ~T

4. Construct a regular proof to derive the conclusion of the following argument:

1. X >Y

2. (Y v ~X) > (Y > Z)

/ ~Z > ~X

5. Construct a regular proof to derive the conclusion of the following argument:

1. (A & U) <> ~R

2. ~(~R v ~A)

/ ~U

Reference no: EM13797995

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