Exercise logic.propositional.dnf

Description
Proposition to DNF

Firsts

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

  

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

  ready: no