Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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

⇒ logic.propositional.falsezeroor

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

⇒ logic.propositional.absorpand

q || ~~(p /\ T)

⇒ logic.propositional.notnot

q || (p /\ T)

⇒ logic.propositional.truezeroand

q || p