Version history — Subadditivity¶
Current edition: v4 · 2026-09-28 · prime abstraction
Editions¶
| Version | Date | Change | What changed |
|---|---|---|---|
| v4 | 2026-09-28 | Added the plain-language explanation ladder: age-graded explanations of the idea, from an explain-like-I'm-five version up to a specialist one. | structure — eli ladder (added) |
| v3 | 2026-09-28 | The placement on the structural–framed spectrum was regraded by independent consensus; it remains fully structural. The two paragraphs explaining the placement were rewritten around the one-sided composition law f(x+y) ≤ f(x)+f(y) and contrasted with the judgment-dependent subadditivity effect. | prose — detailed body (prose edited) · structure — grading (fields changed) |
| v2 | 2026-08-30 | Repaired the new-abstractions-1 wave's math markup and two prose defects: five classes of damaged LaTeX delimiters and commands, missing Core Idea terminal punctuation, and a template slot filled with a sentence. | prose — detailed body (prose edited) |
| v1 | 2026-08-30 | First publish of the new-abstractions-1 wave: 1,932 domain-specific abstractions and 19 primes. | first published edition |
Editions are cut at publish time from a content hash of the entity's canonical source, so a version changes only when the content actually changed. Full canonical content for every edition, and the exact per-part diffs between them, are in the downloadable editions archive (editions_archive.jsonl); the current-state index is versions.jsonl.