Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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

⇒ logic.propositional.falsezeroor

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

⇒ logic.propositional.absorpand

(q /\ T) || ~~p

⇒ logic.propositional.notnot

(q /\ T) || p

⇒ logic.propositional.truezeroand

q || p