Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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

⇒ logic.propositional.falsezeroand

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

⇒ logic.propositional.falsezeroor

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

⇒ logic.propositional.notnot

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

⇒ logic.propositional.truezeroor

T /\ (p || q)

⇒ logic.propositional.truezeroand

p || q