pith. machine review for the scientific record. sign in
theorem proved term proof

entries_distinct

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)

  53theorem entries_distinct :
  54    25 ≠ 40 ∧ 40 ≠ 64 ∧ 64 ≠ 360 ∧ 360 ≠ 2025 ∧
  55    25 ≠ 64 ∧ 25 ≠ 360 ∧ 25 ≠ 2025 ∧
  56    40 ≠ 360 ∧ 40 ≠ 2025 ∧
  57    64 ≠ 2025 := by

proof body

Term-mode proof.

  58  refine ⟨?_, ?_, ?_, ?_, ?_, ?_, ?_, ?_, ?_, ?_⟩ <;> decide
  59
  60/-! ## Pattern combinations across cardinalities. -/
  61
  62/-- D² · 2³ = 200 (D-pair × cube period). -/

depends on (5)

Lean names referenced from this declaration's body.