structure
definition
def or abbrev
OctaveMorphism
show as:
view Lean formalization →
formal statement (Lean)
52structure OctaveMorphism (O₁ O₂ : Octave) where
53 /-- The underlying map on states. -/
54 map : O₁.State → O₂.State
55 /-- The map preserves strain ordering. -/
56 preserves_order : ∀ x y, O₁.strain.weaklyBetter x y →
57 O₂.strain.weaklyBetter (map x) (map y)
58
59namespace OctaveMorphism
60
61/-- Identity morphism. -/