Reference library2 entries

Tag: captive zeros

Practical explanations, worked examples, and reference notes for reporting numbers correctly.

Significant Figures

Significant Figures of Zero Itself: Rules, Conventions, and Pitfalls

Zero is the most ambiguous digit in significant figures. Learn the rules for leading, trailing, and captive zeros, plus conventions and standards.

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Significant Figures

Captive Zeros: Why Zeros Between Digits Always Count

Zeros between nonzero digits are always significant. Learn the rule, see worked examples, avoid common mistakes, and understand why captive zeros are never ambiguous…

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