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theorem proved wrapper

prove_upper_bound

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formal statement (Lean)

  34theorem prove_upper_bound {I : Interval} {x : ℝ} {b : ℚ}
  35    (h_contains : I.contains x) (h_hi : I.hi < b) : x < (b : ℝ) :=

proof body

One-line wrapper that applies I.hi_lt_implies_contains_lt.

  36  I.hi_lt_implies_contains_lt h_hi h_contains
  37

depends on (5)

Lean names referenced from this declaration's body.