Integration Finding: D2 Chaining Evidence#

Note

Data collection file. Agents performing content integration should append rows below whenever they encounter content that naturally combines two or more D2 type concepts — whether or not the author used a chained label.

Question being answered: How often do authors naturally reach for chained D2 fields (e.g., pet-ax5-logic-limit)? Can the same information always be expressed with a single D2 type, or are there cases where chaining genuinely adds meaning?

How to report: For each case, record: the label or heading where you found it, what the chain would be, whether a single type suffices, and a brief note on what meaning the chain carries.

Findings#

Found in

Natural chain

Single OK?

Note

pet/axioms.rst ax5_A5 explanation

pet-ax5-logic-limit

No

Discusses a limitation specific to the logic framework of ax5_A5, not a general limitation of ax5_A5 itself. pet-ax5-limit would lose the specificity.

jub/axioms.rst ax20_A20 dependencies

jub-ax20-needs-feeds

Yes

Mentions both upstream and downstream in one paragraph; could be split into needs and feeds separately.

Summary (to be written after integration completes)#

(Agents: after all content has been sorted, write a summary paragraph here. How many genuine chaining cases? How many could be expressed with a single type? Does the evidence support raising the default nesting limit above 2, or is 2 sufficient?)

TELES migration report (2026m04d04)

Mechanical identifier migration applied to this file. All axiom/theorem text references were migrated from short form (e.g., A15) to compound form (e.g., ax15_A15) as part of the matheology compound naming operation. Both forms refer to the same formal object. The old form survives as the suffix to ensure consistency with the oldest records; the new form adds a temporary-status prefix. Forward-facing pages use brief form (ax15) only. See TELES Axiom/Theorem Compound Naming — Execution Prompt for the complete mapping table and DD b12 — Legacy Naming for PET/JUB Axioms and Theorems for the permanent reference.