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Android scientific calculation with symbolic and graphical tools

Calculations in algebraic geometry and commutative algebra

Hydraulics and environmental-engineering calculations

Molecular-biology quantities with visible formulas

Depth-of-field and hyperfocal calculations

Generate PDF and Word documents from office-editor templates

Generate documents from Office templates and multiple data sources

Computational algebra and number-theory software

High-precision numerical expressions with custom functions

Pressure-loss calculations with pipe and fitting data

Topic-based calculators for practical questions

Formula calculators with selectable input units

Mathematics and practical calculators by subject

Construction and everyday calculations with searchable tasks

High-precision scientific calculation with reusable expressions

Arbitrary-precision arithmetic that keeps track of units

Programmable scientific arithmetic with saved formulas

Statistical tests, power analysis and descriptive tools

Statistical calculations with method-selection guidance

Statistical calculators linked to formulas and references

Research-statistics calculators for study interpretation

Focused statistics tools for research calculations

Geographic area, distance and travel-time map calculations

Emissions estimates for travel, homes and events