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