Σ index Eq pack 19 Eq pack 13 Σ#12 Batch 22 Matrix 17 Σ#24 Batch 10 Ledger /9 Rxn set 8 Eq pack 25 Σ#18 Rxn set 26 Rxn set 14 Matrix 5 Ledger /3 Matrix 23

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-19 23:20Z

det| 12 9 ; 0 13 | = 156

\binom{n}{k} = \frac{n!}{k!(n-k)!}

46K

\frac{8}{7} \sum_{i=1}^{n} i^{2}

468K

PV = nRT

∇ × E = −∂B/∂t

289K

8ψ² + 7ψ + 0 = 0

278K

\frac{6}{7} \sum_{i=1}^{n} i^{2}

∇²z = 0

339K

∂β/∂z = 1β

177K

ΔS ≥ 0

F = ma

358K

CaCO₃ → CaO + CO₂

121K

det| 2 8 ; 7 3 | = -50

399K

d/dt [t^3] = 3t^2

316K