Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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