title: Operators Include Literal status: active text_ref: readme:README.md#L124 tags:

• strict-modeling
• confidence:0.90
• confidence-band:high
• provenance:readme-readme-md-l124
• lane:strict
• fact:subject

fact_kind: subject subject_key: operators.include_literal canonical_key: operators.include_literal claim_key: CLAIM-ACB47111EB4C4DE9 claim_text: 'Operators must include literal, which mutates: Numbers (0 to 1, N to N+1 and -N), strings (to and from ""), true and false, [] to [_].' origin: kind: agent recorded_at: '2026-10-29T16:05:29.296Z' id: FACT-SUBJECT-4C0E6DB6BBF78B22 type: fact ---