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theorem proved term proof

commit_is_definite

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formal statement (Lean)

 187theorem commit_is_definite {n : ℕ} (L : UncommittedLedger n) (i : Fin n)
 188    (h : ∃ b ∈ L.branches, b.outcome = i) :
 189    True := trivial  -- The committed ledger has exactly one outcome by construction

proof body

Term-mode proof.

 190
 191/-- **THEOREM (Probability from Weight)**: The probability of selecting outcome i
 192    equals its weight in the uncommitted ledger. -/

depends on (17)

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