The CNRS Scientific Toolkit separates:
- mathematical theorem;
- machine-checked formalization (where available);
- constructive algorithm;
- software implementation;
- verification tests;
- release and citation record.
| Area | Mathematical status | Principal software |
|---|---|---|
| Gaussian-integer representation | Established external CNS foundation and programme formalization; selected beta=-2+i base/primality and residue-digit foundations Lean-verified |
cnrs.core, cnrs.cnrs_value |
| Addition and subtraction | Closure result / derived closure | arithmetic and normalization modules |
| Multiplication | Closure theorem with constructive normalization | multiplication modules |
| Gaussian-rational eventual periodicity | Established within current model | cnrs.cnrs_rational, cnrs.division |
| Denominator-ideal termination and minimal offset | Established within current model | cnrs.gaussian_valuation |
| Canonical periodic normalization | Established within current model | cnrs.canonical_periodic |
| Natural symbolic/beta-adic completeness | Established within current model; Q2 completion and unique beta-adic digit-expansion core Lean-verified; completion is local (Z_5/Q_5 topologically), not C |
cnrs.topology |
Machine-checked Q2 details and the exact theorem-to-implementation boundary are recorded in LEAN_FORMALIZATION_ALIGNMENT.md. Lean-verified applies to the encoded mathematical theorem; it does not automatically certify the independently implemented Python routine.
| Area | Mathematical status | Principal software |
|---|---|---|
| Hurwitz-series algebra | Established within current model | cnrs.formal_h_algebra, cnrs.h |
| Shift differentiation and right-shift integration | Established within current model | CNRS-H calculus modules |
| Composition, chain rule, inversion | Formal theorem / finite-order implementation | CNRS-H compose and chain modules |
| Coefficientwise completeness | Established when the coefficient ring is complete | cnrs.topology |
| Hybrid CNRS-A/CNRS-H representation | Established conditionally on a canonical coefficient codec | cnrs.hybrid |
| Ordinary analytic convergence | Separate open analytic problem | domain/Taylor-model diagnostics only |
cnrs.branch_algebra: theorem-aligned lifted multiplication/logarithm algebra on the universal cover of nonzero complex values.cnrs.riemann_surface: finite global cover model with explicit monodromy supplied or constructed by the caller.cnrs.algebraic_curve: finite critical-value detector fromP=P_w=0; not a complete compact Riemann-surface constructor.
The Toolkit does not claim completion of:
- the e-base CNS theorem;
- a single canonical CNRS-A representation for every ordinary complex value;
- unrestricted ordinary complex analytic convergence;
- certified global continuation and automatic compact algebraic-surface construction;
- physical interpretation or empirical necessity of CNRS states.
See CNRS_P4_REFERENCE_STATUS.md for the canonical Problem 4 Version 12 citation and the bundled theorem records. See LEAN_FORMALIZATION_ALIGNMENT.md for the Q2 Lean crosswalk and STATUS_VOCABULARY_MAPPING.md for provenance and epistemic-status terminology.