Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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