Corrections Policy

Last reviewed: October 7, 2026

We work hard to make every calculator and guide correct, but mistakes happen. When they do, we fix them promptly and say what changed.

How to report an error

Email contact@genalphatools.in with:

• the page or calculator name (a link is ideal),
• the inputs you used, and
• what you expected to see, with a source if you have one.

We reply within two business days.

How we handle reports

1. We reproduce the issue using your inputs.
2. If it is an error, we fix it, re-test the calculator (see our Calculation Methodology) and update the page.
3. Significant corrections — anything that changed a result, a formula or a factual claim — are listed in the log below. Typo fixes and wording improvements are not logged.

Corrections log

• October 7, 2026 — Break-Even Calculator: break-even units were rounded to the nearest whole unit, so a result such as 714.29 showed 714 — one unit short of actually breaking even. Units are now always rounded up (715 in that case). Break-even revenue was unaffected.
• October 7, 2026 — Correlation Calculator: when one list of values had no variation (for example, 5, 5, 5), the calculator correctly showed no value for r but labeled the relationship “Very weak negative.” It now reports “Undefined: one list has no variation.” Results for all other inputs were unaffected.
• October 7, 2026 — Break-Even Analysis guide: merged a duplicate article into this guide and expanded it with the service-business formula, margin of safety and additional FAQs.