Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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