Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished
~~(((q /\ q) || p) /\ ~q) /\ T /\ (~~~r || q) /\ T
logic.propositional.truezeroand
~~(((q /\ q) || p) /\ ~q) /\ T /\ (~~~r || q)
logic.propositional.notnot
~~(((q /\ q) || p) /\ ~q) /\ T /\ (~r || q)