Exercise logic.propositional.dnf

Description
Proposition to DNF

Firsts

• Rule	dnf.enter
  Location	[]
  Term	"Nothing"
  Focus	"Nothing"
  Environment

  

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

  ready: no