Rings, numerical conversion, and persistence
These utilities support the main categorical workflows. The list is selective; use Julia's help mode and method table for exact signatures.
| Role | Principal public names | Manual |
|---|---|---|
| Grothendieck and based rings | split_grothendieck_ring, ZPlusRing, multiplication_table, print_multiplication_table, fpdim | Grothendieck rings, computing with fusion rings |
| Complex and numerical realization | complex_embedding, complex_embeddings, numeric | Coefficient fields, numerical computations, numerical fusion categories |
| Exact fusion-category archives | save_fusion_category, load_fusion_category | Data exchange |
| Numerical symbol tables | numeric_symbols_to_csv, numeric_symbols_from_csv, load_numeric_fusion_category | Data exchange |
| Native object persistence | save, load | Data exchange |
Symbol archives and CSV tables carry convention choices that cannot be inferred from a bare array. Read the precise symbol conventions and the serialization section of the data-exchange chapter before moving data between programs.