Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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

⇒ logic.propositional.truezeroand

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

⇒ logic.propositional.truezeroand

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

⇒ logic.propositional.notnot

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

⇒ logic.propositional.truezeroand

q || (p /\ ~~p)

⇒ logic.propositional.notnot

q || (p /\ p)

⇒ logic.propositional.idempand

q || p