Report an issue
Email hello@calcmotive.com with the page URL, the result or statement in question, the inputs needed to reproduce it and any supporting source. Do not send confidential business or customer data.
What happens next
- We reproduce calculator issues against the pure calculation function and its test fixtures.
- We compare editorial claims with the cited source and the scope stated on the page.
- We update the page, tests and review date when the evidence requires a material change.
- We record corrections that could have changed a reader’s calculation or decision.
Correction history
No material post-publication formula corrections have been recorded. The July 13, 2026 editorial revision expanded the first priority guide set, added cross-guide decision paths and clarified publisher attribution. These changes did not alter calculator formulas.
Minor changes
Spelling, formatting, accessibility labels and broken-link replacements that do not change meaning may be fixed without a separate correction entry. Review dates are not changed for cosmetic edits alone.