Exercise logic.propositional.dnf
Description
Proposition to DNF
Derivation
(F /\ r) || ((T /\ ~q) -> ~~p)
⇒ logic.propositional.falsezeroandF || ((T /\ ~q) -> ~~p)
⇒ logic.propositional.falsezeroor(T /\ ~q) -> ~~p
⇒ logic.propositional.notnot(T /\ ~q) -> p
⇒ logic.propositional.truezeroand~q -> p
⇒ logic.propositional.defimpl~~q || p
⇒ logic.propositional.notnotq || p