Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.notnot

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

⇒ logic.propositional.idempand

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

⇒ logic.propositional.truezeroand

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