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theorem

event_nontrivial

proved
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module
IndisputableMonolith.RecogGeom.Core
domain
RecogGeom
line
66 · github
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IndisputableMonolith.RecogGeom.Core on GitHub at line 66.

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All declarations in this module, on Recognition.

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depends on

formal source

  63  ⟨ConfigSpace.witness C, rfl⟩
  64
  65/-- An event space has at least two distinct elements -/
  66theorem event_nontrivial (E : Type*) [EventSpace E] : ∃ e₁ e₂ : E, e₁ ≠ e₂ :=
  67  EventSpace.nontrivial
  68
  69/-! ## Recognition Triple -/
  70
  71/-- A recognition triple bundles a configuration space, event space,
  72    and the implicit structure connecting them. This is the basic
  73    object of study in recognition geometry. -/
  74structure RecognitionTriple where
  75  /-- The type of configurations -/
  76  Config : Type*
  77  /-- The type of events -/
  78  Event : Type*
  79  /-- Configurations form a valid configuration space -/
  80  configSpace : ConfigSpace Config
  81  /-- Events form a valid event space -/
  82  eventSpace : EventSpace Event
  83
  84/-! ## Module Status -/
  85
  86def core_status : String :=
  87  "✓ ConfigSpace defined (RG0)\n" ++
  88  "✓ EventSpace defined\n" ++
  89  "✓ Nonemptiness axiom established\n" ++
  90  "✓ Nontriviality axiom established\n" ++
  91  "✓ RecognitionTriple bundle defined\n" ++
  92  "\n" ++
  93  "CORE FOUNDATION COMPLETE"
  94
  95#eval core_status
  96