`Clag_pos`

proved

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module: IndisputableMonolith.Constants.ILG
domain: Constants
line: 45 · github
papers citing: none yet

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IndisputableMonolith.Constants.ILG on GitHub at line 45.

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depends on

Clag IndisputableMonolith.Constants.ILG
Constants IndisputableMonolith.CPM.LawOfExistence

formal source

  42  have half_lt_one : (1 : ℝ) / 2 < 1 := by norm_num
  43  linarith
  44
  45lemma Clag_pos : 0 < Clag := by
  46  have hφ : 0 < phi := phi_pos
  47  have hpow : 0 < phi ^ (5 : Nat) := pow_pos hφ 5
  48  simpa [Clag, one_div] using inv_pos.mpr hpow
  49
  50end Constants
  51end IndisputableMonolith

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