Add-ons & Math Labs

Deep, focused tools that extend GetCalcMaster without bloating the core workstation. Built to export cleanly into Notebook (audit trails, iteration traces, and reproducible assumptions).

Open Notebook Templates

Educational only: finance tools are estimates. Always cross‑verify with official sources and professionals.

Finance hub →

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Next tier ideas (after the labs shipped here)

PDE Lab v2: 2D grids + sparse solvers + boundary-condition library
Optimization v2: SQP / trust-region + constrained KKT diagnostics + LP/QP
Bayesian v2: HMC/NUTS + Bayesian regression templates + posterior predictive checks
Verification v2: interval arithmetic + proof-style certificates (where feasible)
Discrete math toolkit: recurrences, generating functions, graph algorithms