Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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