Guides — GetCalcMaster
Human-first guides for accurate math: units, rounding, verification, workflow, conversions, and probability.
Guides that make calculators safer
GetCalcMaster is built around one idea: results are only useful when they’re reproducible. These guides focus on the habits that prevent mistakes — units, rounding, verification, and workflow.
Start here
- Dimensional analysis & unit checks — catch unit mistakes fast.
- Degrees vs radians — prevent the #1 trig error.
- Reproducible math workflows — notebook patterns that scale.
Accuracy & verification
- Dimensional analysis & unit checks
- Significant figures, rounding & error
- Floating-point precision (why calculators disagree)
- Graphing for sanity checks
Workflows
- Reproducible math workflows
- Percent calculations: semantics & pitfalls
- Engineering notation & SI prefixes
Conversion & currency
Statistics & probability
Want tool-specific guides?
These pages focus on how to use specific GetCalcMaster tools:
FAQ
Are these guides professional advice?
No. They’re educational workflows and sanity checks. For real decisions, use official sources and qualified professionals.
How do I report a mistake?
If you find a conversion or evaluation issue, capture the input, units, and expected result, then use the Contact page to share a reproducible report.
How do I keep my work private?
By default, calculations run locally in your browser and notebook content is stored on your device. See the Privacy page for details.