Question: Construct a semantic tableau to establish the validity of the following: ((pvq) r)^(s(t^u)) ^ (sap) (r^t)

Construct a semantic tableau to establish the validity of the following: ((pvq) 

Construct a semantic tableau to establish the validity of the following: ((pvq) r)^(s(t^u)) ^ (sap) (r^t)

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Solution Truth Table is given as below Hence given inference is valid P q 9 S t U p Vq r s tu sp rt ... View full answer

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