Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

~(~(p /\ ~q) /\ ~(p /\ ~q)) /\ ~~(p /\ ~q) /\ (q || ~r)
logic.propositional.idempand
~~(p /\ ~q) /\ ~~(p /\ ~q) /\ (q || ~r)
logic.propositional.idempand
~~(p /\ ~q) /\ (q || ~r)
logic.propositional.notnot
p /\ ~q /\ (q || ~r)
logic.propositional.andoveror
(p /\ ~q /\ q) || (p /\ ~q /\ ~r)
logic.propositional.compland
(p /\ F) || (p /\ ~q /\ ~r)
logic.propositional.falsezeroand
F || (p /\ ~q /\ ~r)
logic.propositional.falsezeroor
p /\ ~q /\ ~r