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def definition def or abbrev

PossibilityBall

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formal statement (Lean)

  78def PossibilityBall (c : Config) (r : ℝ) : Set Config :=

proof body

Definition body.

  79  {y : Config | modal_distance c y ≤ r}
  80
  81/-- Identity is in every sufficiently large possibility ball.
  82
  83    **Note**: The radius r must be large enough to contain the path from c to identity.
  84    For r > modal_distance(c, identity), the identity is guaranteed to be in the ball. -/

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