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