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