Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.truezeroand

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

⇒ logic.propositional.compland

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

⇒ logic.propositional.falsezeroand

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

⇒ logic.propositional.idempand

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

⇒ logic.propositional.notfalse

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

⇒ logic.propositional.truezeroand

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

⇒ logic.propositional.notnot

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