errProof vs OpenAxiom
A side-by-side look at errProof and OpenAxiom. For an in-depth review of either product, follow the links below.
errProof
Office & Productivity
errProof is a data validation and error prevention tool for Microsoft Excel. It helps ensure accurate data entry by defining validation rules, conditional formatting, input masks, and drop downs.
data-validationerror-preventionexcel-addin
OpenAxiom
Education & Reference
OpenAxiom is an open-source computer algebra system for symbolic computation. It has capabilities for algebra, calculus, graphics, and more. It is useful for mathematical research, education, and applications.
algebracalculuscomputer-algebra-systemsymbolic-computationmathematicsresearcheducation
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