Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished
~~((q || ~(r /\ r)) /\ ~q /\ (q || p))
logic.propositional.idempand
~~((q || ~r) /\ ~q /\ (q || p))
logic.propositional.andoveror
~~((q || ~r) /\ ((~q /\ q) || (~q /\ p)))
logic.propositional.compland
~~((q || ~r) /\ (F || (~q /\ p)))
logic.propositional.falsezeroor
~~((q || ~r) /\ ~q /\ p)
logic.propositional.andoveror
~~((q /\ ~q /\ p) || (~r /\ ~q /\ p))
logic.propositional.compland
~~((F /\ p) || (~r /\ ~q /\ p))
logic.propositional.falsezeroand
~~(F || (~r /\ ~q /\ p))
logic.propositional.falsezeroor
~~(~r /\ ~q /\ p)