Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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