Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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