Toolkit
Calculators.
Deterministic calculators aligned to the Personal Capital System. Every tool works from the capital you already have as well as the capital you are still adding — building, converting and preserving are all supported. Each tool shows its formula, assumptions and risk warnings. Results are educational illustrations, never predictions.
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Formula-first, AI-second.
Work through them in this order, or jump straight to the one that matches your position. Each card notes the operating modes it speaks to most directly — any tool can be used in any mode.
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Calculators compute — they don't predict. All primary math runs deterministically in application code; AI may explain a result but never replaces the formula.