Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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