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theorem proved tactic proof

alphaG_pred_eq

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formal statement (Lean)

  91theorem alphaG_pred_eq :
  92    row_alphaG_pred = electron_structural_mass ^ 2 * phi ^ (10 : ℝ) / Real.pi := by

proof body

Tactic-mode proof.

  93  have hc : hbar * c = hbar := hbar_c_eq_hbar
  94  rw [row_alphaG_pred, hc]
  95  have h1 : G * electron_structural_mass ^ 2 / hbar
  96        = (G / hbar) * electron_structural_mass ^ 2 := by
  97    have hh : hbar ≠ 0 := ne_of_gt hbar_pos
  98    field_simp [hh]
  99  rw [h1, G_div_hbar]
 100  ring
 101

depends on (15)

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