def definition def or abbrev

`discreteRecognizer`

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

formal statement (Lean)

  39def discreteRecognizer (n : ℕ) [h : NeZero n] (hn : 2 ≤ n) :
  40    Recognizer (Fin n) (Fin n) where
  41  R := id

proof body

Definition body.

  42  nontrivial := by
  43    use ⟨0, by omega⟩, ⟨1, by omega⟩
  44    simp [Fin.ext_iff]
  45
  46/-- **Theorem**: Discrete recognizer - indistinguishable iff equal -/

used by (2)

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

discrete_indist_iff_eq in IndisputableMonolith.RecogGeom.Examples decl_use
discrete_singleton_cells in IndisputableMonolith.RecogGeom.Examples decl_use

depends on (4)

Lean names referenced from this declaration's body.

id in IndisputableMonolith.Algebra.CostAlgebra decl_use
nontrivial in IndisputableMonolith.Anthropology.KinshipGraphCohomology decl_use
id in IndisputableMonolith.Foundation.ArithmeticOf decl_use
id in IndisputableMonolith.RRF.Core.Octave decl_use