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structure definition def or abbrev

InflatonPotentialCert

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formal statement (Lean)

 100structure InflatonPotentialCert where
 101  vacuum : V 0 = 0
 102  nonneg : ∀ {phi_inf : ℝ}, -1 < phi_inf → 0 ≤ V phi_inf
 103  pos_off_vacuum :
 104    ∀ {phi_inf : ℝ}, phi_inf ≠ 0 → -1 < phi_inf → 0 < V phi_inf
 105  reciprocal_symm :
 106    ∀ {phi_inf : ℝ}, -1 < phi_inf →
 107      V phi_inf = V ((1 + phi_inf)⁻¹ - 1)
 108  quadratic_form :
 109    ∀ {phi_inf : ℝ}, -1 < phi_inf →
 110      V phi_inf = phi_inf ^ 2 / (2 * (1 + phi_inf))
 111
 112/-- Inflaton-potential certificate. -/

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