docs(memory): F# fork ext — Recursive Type Providers + Roslyn Source Generators recursive on HKTs + Mandelbrot bound (Aaron 2026-05-13 ext of PR #2935)

[AceHack]

Three-layer extension to PR #2935 F#-fork architecture:

Layer 1: Recursive Type Providers (F#) — logistic-map-like recursion T_{n+1}=F(T_n); bifurcation diagram phases generate HKT ontologies; Mandelbrot boundary prevents divergence
Layer 2: Roslyn Source Generators — bridge F# HKT to C# via shared geometric schema
Layer 3: Recursive Roslyn Generators — Multi-Pass Fixed-Point Combinator Pattern

5-control-structures hypothesis grounded in bifurcation phases: stable/period-2/period-4/chaotic+meta = 4+meta = 5.

Research-grade marker: multi-year scope; 2-person maintainer pool (Aaron + Otto) prototype-only currently.

🤖 Generated with Claude Code

[Copilot]

Pull request overview

Adds new research-grade memory artifacts extending the proposed F# compiler-fork/HKT-over-Clifford direction, plus a new P1 backlog row to track end-user persona mapping work across the product portfolio.

Changes:

• Added a memory note describing a 3-layer “recursive type provider + Roslyn generator” architecture extension (including bifurcation/logistic-map framing).
• Added a memory note capturing CAN/GCAN prior-art lineage and links (papers/talk/blog) for the Clifford-algebra direction.
• Added a new P1 backlog item (B-0429) to drive per-product end-user persona mapping.

Reviewed changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated 3 comments.

File	Description
memory/feedback_aaron_fsharp_fork_recursive_type_providers_bifurcation_rules_roslyn_generators_recursive_on_hkts_fixed_point_combinator_logistic_map_mandelbrot_boundary_2026_05_13.md	New research memory describing recursive type-provider + Roslyn generator extension to the F# fork/HKT direction.
memory/feedback_aaron_clifford_algebra_networks_geometric_clifford_algebra_networks_brandstetter_ruhe_gupta_welleck_stark_hess_research_lineage_pin_group_sandwich_product_pga_cga_2026_05_13.md	New research memory capturing CAN/GCAN prior-art summary and sources/links.
docs/backlog/P1/B-0429-end-user-persona-mapping-product-team-multiple-products-multiple-personas-each-aaron-2026-05-13.md	New P1 backlog row proposing end-user persona mapping across products.

Comments suppressed due to low confidence (2)

memory/feedback_aaron_fsharp_fork_recursive_type_providers_bifurcation_rules_roslyn_generators_recursive_on_hkts_fixed_point_combinator_logistic_map_mandelbrot_boundary_2026_05_13.md:174

• This section claims a “multi-pass” Roslyn generator that breaks the single-pass limitation. In standard Roslyn source generation, a generator can’t actually observe its own newly-emitted sources within the same compilation pass, so this wording is likely misleading. Suggest rephrasing as a conceptual pattern (e.g., generating a bounded sequence in one run) or explicitly calling out the need for an external multi-compilation driver (MSBuild step) if true fixed-point iteration is required.

## Layer 3: Recursive Roslyn Generators

Standard Roslyn generators can't inspect their own emitted
files within same pass. The Multi-Pass Fixed-Point Combinator
Pattern breaks this limitation.

memory/feedback_aaron_fsharp_fork_recursive_type_providers_bifurcation_rules_roslyn_generators_recursive_on_hkts_fixed_point_combinator_logistic_map_mandelbrot_boundary_2026_05_13.md:188

• “Inject code into next pass” implies the generator can trigger another generation pass within the same compilation, which Roslyn generators don’t support directly. If the intent is incremental builds across recompilations, or emitting N layers up to a max depth in one run, it would help to state that explicitly to avoid readers expecting true recursive multi-pass behavior.

  ├── 2. Evaluate geometric product / bifurcation step │
  ├── 3. Emit intermediate types (e.g., `BifurcatedKind_Level_N`) │
  └── 4. Check Fixed Point / Structural Convergence ────┘
       │ (Not converged → inject code into next pass)
       ▼