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