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