Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

(~(F /\ r) -> (F /\ r)) || q || ~~p

⇒ logic.propositional.falsezeroand

(~F -> (F /\ r)) || q || ~~p

⇒ logic.propositional.falsezeroand

(~F -> F) || q || ~~p

⇒ logic.propositional.notfalse

(T -> F) || q || ~~p

⇒ logic.propositional.defimpl

~T || F || q || ~~p

⇒ logic.propositional.falsezeroor

~T || q || ~~p

⇒ logic.propositional.notnot

~T || q || p

⇒ logic.propositional.nottrue

F || q || p

⇒ logic.propositional.falsezeroor

q || p