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theorem proved term proof

kernel_at_zero

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formal statement (Lean)

  53theorem kernel_at_zero (k : KernelFamily) (z0 : ℝ) :
  54    kernel k 0 z0 = 1 := by

proof body

Term-mode proof.

  55  cases k <;> simp [kernel]
  56
  57/-- The constant kernel is `1` everywhere. -/

used by (2)

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depends on (8)

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