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Fully persistent array

Also called Dietz persistent array, persistent array.

An array whose every version supports reads and writes, with bounds in the log-log or log factors.

An array whose every version supports reads and writes, with bounds in the log-log or log factors.

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The build computes these levels from the evidence in the repository. Each row says what the next level needs. Read what the levels mean.

LadderLevelWhat the next level needs
Human proofH0 no proof
  • add a proof in proofs/ (06.5)
LeanL0 no Lean part
  • name a Lean module in the lean field (07)
VisualV0 none
  • add viz/scene.ts or a figure (10)
WritingW0 stub
  • The abstract type
  • one source with a locator