Expositions · Registrar · Pasture

C01.2 — Derivations, automorphisms and compact versus split real forms

Library article. Exposition built on the Registrar. The article kind (FOUNDATION / CONDITIONAL / HISTORICAL / OPEN) says what the article does; it is not a scientific tier and it never upgrades a claim's printed label. Every number below is produced by the code on this page, not recalled.

Prior art: 6 standard · 2 programme · 1 unresolved — on the Prior art page. Nothing on these pages is claimed as new.

Sections

One page per section (R71). A section is a typed object (R69): its record uses carry the Registrar's own review vocabulary and every one is UNREVIEWED until a lane reads it; its attestation is inherited from this article unless it has earned its own.

SectionKindWordsRecord usesAnchors
Source basis/status · E-C01.2.source-basis-statusPROSE164——
Prerequisites · E-C01.2.prerequisitesPROSE49——
Claims used · E-C01.2.claims-usedCLAIMS_USED1852, all UNREVIEWED—
Definitions/conventions · E-C01.2.definitions-conventionsPROSE168——
Derivation · E-C01.2.derivationDERIVATION7191, all UNREVIEWEDAutomorphisms fix the unit and preserve , Solve the derivation equations rather th, The split root data are computed, not in, The quaternion compact action and its ce
Computations · E-C01.2.computationsCOMPUTATION912——
Interpretation · E-C01.2.interpretationPROSE55——
What this does not show · E-C01.2.what-this-does-not-showPROSE64——
Prior art · E-C01.2.prior-artPRIOR_ART6341, all UNREVIEWED—
Sources/receipt · E-C01.2.sources-receiptRECEIPT157——

Registrar records cited

Registrar records are IN REVIEW and noindex; their labels are literal as printed in the suite and carry no house tier.

Premises inherited through the records this article cites

★ None. Not because this article rests on nothing — because none of the records it cites declares a premise. An empty inheritance means UNDECLARED, not INDEPENDENT. Across the surface this is the usual case, and it is printed rather than left blank so that a reader can tell an empty result from an absent check.

Receipt

Registrar master sha25601d1a5873ede42f5b2c5f4fdcee3a4a74c09a14b99a0deea86a60ebd9c821033
script C01.2_CHECKS.py977d375637e85aa02d107921820b4e5fbbfeb821b0e892eb81b87f7e697c32ec
stdout C01.2_STDOUT.txt04936c05c90ed1a7cac55a71cfba11c4babfbe6d2dd1adc69790261ff0461b26
buildS371a · 2026-09-26 22:53Z

Full digests, never prefixes. Run the script yourself: python3 C01.2_CHECKS.py

What this article rests on

Ruling R38: only citations typed use_as_support import a cited record's premise closure. Citing a record in order to criticise or compare it imports nothing.

citations by rolecompare 1 · use_as_support 3
premise closureempty
enumeration stateUNREVIEWED
held for review2 citation(s) carry a negation the house has not yet read; they do NOT import until a human does.

An empty closure means UNKNOWN, not INDEPENDENT. It means the records this article supports itself on declare no premises — not that the article rests on none. No record in this corpus has had its dependency enumeration reviewed.