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Unlocking mathematical concepts with visuals, practice, progress tracking, study guides, and linking disciplines and topics across the field.
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What's New in GetPrincipia
1.0.4
October 20, 2026
42 new practice problems across Tier 3, with roughly twice the practice on linear equations, systems, exponents, functions, and domain and range. New problems feed Mixed Review automatically. Also: clearer terms and privacy policy.
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