How to solve below question related to predicate calculus

1.How to find a compound proposition logically equivalent to p--> q using only the logical operator NOR .
2. How many truth tables of compound propositions are there that involve the propositional variables p and q ,the answer given is 16 ,what approach is followed up here.?
3.How to represent this assertion using predicate variables and quantifiers?
a. The diagnostic monitor tracks the status of all systems except the main console.
b. The disjunction of two contigencies can be a tautology.
3.Atleast one of your frends is perfect.

Replies

  • simplycoder
    simplycoder
    Please show your work, we would be glad to help you.
  • rahul69
    rahul69
    You can study any book of this subject to get these answers (as these look like textbook questions), as #-Link-Snipped-# said, try to solve and then come back with what u tried & difficulties u are facing, will be glad to help.

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