collection
Self-dual CSS code
A CSS class with identical X- and Z-check support, so transversal Hadamard preserves the stabilizer group. The executable witness uses one even binary row and verifies the resulting high-rate quotient exactly.
Scoped completion
Completion belongs to an entity, not the whole page
eczoo-entity:self_dual_css#collectionT1 — preserved
Verified formal skeleton
The formal core and displayed claims are provenance-checked. Unlisted facets are not yet surveyed, not negative results.
One orienting visual
Orienting view
Inspect constructor-derived qubits, stabilizers, and logical paths without leaving the entry. Visual instance: primary
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At a glance
Executable-target parameters
form: collection formal target: css
Reference instances
| Instance | n | k | d |
|---|---|---|---|
| primary | n=6 verified | k=4 verified | d=2 verified |
Scientific scope
Source, page, and formal object are separate identities
Primary entity: eczoo-entity:self_dual_css#collection. Formalization target: eczoo-entity:self_dual_css#collection. Legacy vocabulary: exact class projection.
Source/entity binding: clean.