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How-To film · 57

A stable match with proof

Toggle one preference and watch the matching reorganize while stability, proposer optimality, and complete assignment remain certified.

47 secCaptions + transcriptGrid 0.63.2

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  1. A stable match should keep its certificate.
  2. Bob prefers x, so Bob gets x and Alice gets y.
  3. Exact, stable, proposer-optimal, and complete.
  4. Now switch one ordinary input. Bob prefers y.
  5. The matching reorganizes. Alice gets x, and Bob gets y.
  6. Again the result is exact and certified, with nobody left unmatched.
  7. New preference. Same proof.

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