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 07:56Z

∑_{k=1}^{n} k = n(n+1)/2

det| 7 4 ; 4 8 | = 40

46K

∂y/∂n = 5y

468K

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

F = G m₁m₂ / r²

289K

F = G m₁m₂ / r²

278K

∂x/∂θ = 8x

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

339K

det| 7 7 ; 4 8 | = 28

177K

3φ² + 4φ + 2 = 0

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

358K

5φ² + 1φ + 1 = 0

121K

∇ × E = −∂B/∂t

399K

CaCO₃ → CaO + CO₂

316K