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theorem proved term proof

stab_decidable

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formal statement (Lean)

 180theorem stab_decidable (c : ℝ) : RSStab c ∨ ¬RSStab c := by

proof body

Term-mode proof.

 181  exact em (RSStab c)
 182
 183/-- For real configurations, RSDiverge is actually impossible
 184    (defect is a real number, can't be greater than all reals). -/

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depends on (11)

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