Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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

⇒ logic.propositional.falsezeroand

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

⇒ logic.propositional.falsezeroor

(q /\ T) || (~p -> ~~p)

⇒ logic.propositional.notnot

(q /\ T) || (~p -> p)

⇒ logic.propositional.defimpl

(q /\ T) || ~~p || p

⇒ logic.propositional.notnot

(q /\ T) || p || p

⇒ logic.propositional.idempor

(q /\ T) || p

⇒ logic.propositional.truezeroand

q || p