Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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