Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

~(~~~~(~q /\ ~q /\ T) /\ r) /\ ~(~~~(~q /\ T /\ q) /\ ~(p /\ ~q))

⇒ logic.propositional.notnot

~(~~(~q /\ ~q /\ T) /\ r) /\ ~(~~~(~q /\ T /\ q) /\ ~(p /\ ~q))

⇒ logic.propositional.idempand

~(~~(~q /\ T) /\ r) /\ ~(~~~(~q /\ T /\ q) /\ ~(p /\ ~q))

⇒ logic.propositional.truezeroand

~(~~~q /\ r) /\ ~(~~~(~q /\ T /\ q) /\ ~(p /\ ~q))