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

neg_pos_dist

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)

  95theorem neg_pos_dist : ¬Indistinguishable signRecognizer (-1) 1 := by

proof body

Term-mode proof.

  96  simp [Indistinguishable, signRecognizer, signOf]
  97
  98/-- **Theorem**: 0 ≁ 1 (different signs) -/

used by (1)

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

depends on (3)

Lean names referenced from this declaration's body.