Exercise

Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

~F /\ ~q /\ T /\ ~~T /\ ((~q /\ p /\ ~F /\ ~~(~~p /\ ~q) /\ T /\ q) || (~q /\ p /\ ~F /\ ~~(~~p /\ ~q) /\ ~r)) /\ p /\ ~~~~~~(p /\ ~q) /\ T /\ ~F /\ T

⇒ logic.propositional.notfalse

T /\ ~q /\ T /\ ~~T /\ ((~q /\ p /\ ~F /\ ~~(~~p /\ ~q) /\ T /\ q) || (~q /\ p /\ ~F /\ ~~(~~p /\ ~q) /\ ~r)) /\ p /\ ~~~~~~(p /\ ~q) /\ T /\ ~F /\ T