pith. machine review for the scientific record. sign in
def definition def or abbrev

comp

show as:
view Lean formalization →

No prose has been written for this declaration yet. The Lean source and graph data below render without it.

generate prose now

formal statement (Lean)

  67def comp {O₁ O₂ O₃ : Octave}
  68    (g : OctaveMorphism O₂ O₃) (f : OctaveMorphism O₁ O₂) : OctaveMorphism O₁ O₃ where
  69  map := g.map ∘ f.map

proof body

Definition body.

  70  preserves_order := fun x y h => g.preserves_order _ _ (f.preserves_order x y h)
  71
  72/-- Morphisms preserve equilibria (if target has NonNeg strain). -/

used by (40)

From the project-wide theorem graph. These declarations reference this one in their body.

… and 10 more

depends on (11)

Lean names referenced from this declaration's body.