def definition def or abbrev

`refl`

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

formal statement (Lean)

 101def refl (O : Octave) : OctaveEquiv O O where
 102  toFun := OctaveMorphism.id O

Definition body.

 103  invFun := OctaveMorphism.id O
 104  strain_eq := fun _ => rfl
 105  strain_eq_inv := fun _ => rfl
 106
 107/-- Symmetry. -/

Lean names referenced from this declaration's body.