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 01:50Z

iħ ∂ψ/∂t = Ĥψ

∑_{k=1}^{n} k = n(n+1)/2

168K

∂y/∂n = 5y

446K

10t² + 5t + 5 = 0

det| 9 4 ; 1 10 | = 86

144K

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

371K

∇ × E = −∂B/∂t

5φ² + 1φ + 1 = 0

259K

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

86K

det| 8 7 ; 1 9 | = 65

PV = nRT

224K

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

234K

\frac{12}{9} \sum_{i=1}^{n} i^{2}

9α² + 6α + 0 = 0

218K

PV = nRT

354K

ω = 2πf

CaCO₃ → CaO + CO₂