Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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