The Compound Proposition Exclusive NOR

The compound proposition exclusive NOR is represented as


Logical Proofs :-

  • P : a person is engineer
  • Q : a person is mathematician
  • R : a person is logical thinker
  • S : a person who believes in magic

Hypothesis :-

  • Engineers are mathematicians.
  • Logical thinkers don’t believe in magic.
  • Mathematicians are logical thinkers.


Engineers do-not believe in magic can be inferred simply by the associativity property.

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