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