Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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