Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished
(q || ~r) /\ ~~(((q || p || q || p) /\ ~q) || ((q || p || q || p) /\ ~q))
logic.propositional.idempor
(q || ~r) /\ ~~((q || p || q || p) /\ ~q)
logic.propositional.idempor
(q || ~r) /\ ~~((q || p) /\ ~q)
logic.propositional.andoveror
(q || ~r) /\ ~~((q /\ ~q) || (p /\ ~q))
logic.propositional.compland
(q || ~r) /\ ~~(F || (p /\ ~q))
logic.propositional.falsezeroor
(q || ~r) /\ ~~(p /\ ~q)