Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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