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Foundation
.
Modal
.
Kripke
.
Logic
.
GL
.
Soundness
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Imports
Init
Foundation.Modal.Hilbert.WellKnown
Foundation.Modal.Kripke.AxiomL
Foundation.Modal.Kripke.Hilbert
Imported by
Foundation.Modal.Kripke.Logic.GL.Completeness
LO
.
Modal
.
Kripke
.
FrameClass
.
trans_cwf
LO
.
Modal
.
Kripke
.
FrameClass
.
finite_trans_irrefl
LO
.
Modal
.
Hilbert
.
GL
.
Kripke
.
finite_sound
LO
.
Modal
.
Hilbert
.
GL
.
Kripke
.
consistent
source
@[reducible, inline]
abbrev
LO
.
Modal
.
Kripke
.
FrameClass
.
trans_cwf
:
FrameClass
Equations
LO.Modal.Kripke.FrameClass.trans_cwf
=
{
F
:
LO.Modal.Kripke.Frame
|
IsTrans
F
.
World
F
.
Rel
∧
IsConverseWellFounded
F
.
World
F
.
Rel
}
source
@[reducible, inline]
abbrev
LO
.
Modal
.
Kripke
.
FrameClass
.
finite_trans_irrefl
:
FrameClass
Equations
LO.Modal.Kripke.FrameClass.finite_trans_irrefl
=
{
F
:
LO.Modal.Kripke.Frame
|
Finite
F
.
World
∧
IsTrans
F
.
World
F
.
Rel
∧
IsIrrefl
F
.
World
F
.
Rel
}
Instances For
LO.Modal.Hilbert.GL.Kripke.finiteComplete
LO.Modal.Hilbert.GL.Kripke.finite_sound
source
instance
LO
.
Modal
.
Hilbert
.
GL
.
Kripke
.
finite_sound
:
Sound
Hilbert.GL
Kripke.FrameClass.finite_trans_irrefl
source
instance
LO
.
Modal
.
Hilbert
.
GL
.
Kripke
.
consistent
:
Entailment.Consistent
Hilbert.GL