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