Exercise logic.propositional.dnf
Description
Proposition to DNF
Derivation
Final term is not finished~~(q || (~(T /\ r) /\ ~r)) /\ ~~(p /\ ~q) /\ ~(~(~q /\ p) /\ ~(~q /\ p)) /\ ~~(p /\ ~q) /\ ~~(~q /\ p) /\ T
⇒ logic.propositional.idempand~~(q || (~(T /\ r) /\ ~r)) /\ ~~(p /\ ~q) /\ ~~(~q /\ p) /\ ~~(p /\ ~q) /\ ~~(~q /\ p) /\ T
⇒ logic.propositional.demorganand~~(q || (~(T /\ r) /\ ~r)) /\ ~~(p /\ ~q) /\ ~(~~q || ~p) /\ ~~(p /\ ~q) /\ ~~(~q /\ p) /\ T
⇒ logic.propositional.notnot~~(q || (~(T /\ r) /\ ~r)) /\ ~~(p /\ ~q) /\ ~(q || ~p) /\ ~~(p /\ ~q) /\ ~~(~q /\ p) /\ T