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9eeb9c7 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 | import Mathlib.Analysis.SpecialFunctions.Exp
namespace OAI
namespace Invariant233
noncomputable def exponentialWeight {X : Type*} (x₀ : X) (g : X → ℝ) : X → ℝ := by
classical
exact Function.update (fun x => Real.exp (-g x)) x₀ 0
end Invariant233
end OAI
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