Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished
~(~(q /\ T) /\ ~q /\ ~~r) /\ T /\ T /\ ~~((q || p) /\ ~q)
logic.propositional.truezeroand
~(~q /\ ~q /\ ~~r) /\ T /\ T /\ ~~((q || p) /\ ~q)