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