Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished
~~((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.demorganand
~(~p || ~~q) /\ (~~~r || q)
logic.propositional.notnot
~(~p || q) /\ (~~~r || q)