Σ index Eq pack 19 Rxn set 20 Rxn set 26 Σ#24 Σ#12 Ledger /21 Eq pack 13 Ledger /3 Eq pack 1 Batch 16 Σ#18 Σ#6 Ledger /15 Batch 4

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-20 00:09Z

∑_{k=1}^{n} k = n(n+1)/2

∑_{k=1}^{n} k = n(n+1)/2

168K

ω = 2πf

446K

3x² + 3x + 6 = 0

F = G m₁m₂ / r²

144K

\oint_C \vec{F}\cdot d\vec{r} = 0

371K

∇²t = 0

12α² + 6α + 7 = 0

259K

det| 9 4 ; 1 10 | = 86

86K

7z² + 2z + 0 = 0

2H₂ + O₂ → 2H₂O

224K

\frac{8}{6} \sum_{i=1}^{n} i^{2}

234K

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

218K

PV = nRT

354K

10n² + 6n + 2 = 0

70K

det| 3 6 ; 0 4 | = 12

402K