Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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