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