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def definition def or abbrev

rpowIntervalSimple

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formal statement (Lean)

  32def rpowIntervalSimple
  33    (result_lo result_hi : ℚ)
  34    (h_valid : result_lo ≤ result_hi) : Interval where
  35  lo := result_lo

proof body

Definition body.

  36  hi := result_hi
  37  valid := h_valid
  38
  39/-- The simple power interval contains x^y if the bounds are correct -/

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