Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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