Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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