Exercise logic.propositional.dnf
Description
Proposition to DNF
Derivation
~~p || (~(F /\ r) -> q)
⇒ logic.propositional.falsezeroand~~p || (~F -> q)
⇒ logic.propositional.notfalse~~p || (T -> q)
⇒ logic.propositional.defimpl~~p || ~T || q
⇒ logic.propositional.notnotp || ~T || q
⇒ logic.propositional.nottruep || F || q
⇒ logic.propositional.falsezeroorp || q