Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

~~(F /\ r) || ~(~q /\ ~(~~p || (F /\ r)) /\ ~q /\ ~~~p)

⇒ logic.propositional.notnot

(F /\ r) || ~(~q /\ ~(~~p || (F /\ r)) /\ ~q /\ ~~~p)

⇒ logic.propositional.falsezeroand

F || ~(~q /\ ~(~~p || (F /\ r)) /\ ~q /\ ~~~p)