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 00:47Z

4y² + 8y + 1 = 0

1n² + 7n + 3 = 0

46K

∇ × E = −∂B/∂t

468K

2H₂ + O₂ → 2H₂O

det| 7 4 ; 4 8 | = 40

289K

∑_{k=1}^{n} k = n(n+1)/2

278K

\frac{10}{7} \sum_{i=1}^{n} i^{2}

d/dx [x^3] = 3x^2

339K

11ψ² + 6ψ + 2 = 0

177K

iħ ∂ψ/∂t = Ĥψ

∇²θ = 0

358K

∫₀^∞ e^(-ψ²) dψ = √π / 2

121K

CaCO₃ → CaO + CO₂

F = G m₁m₂ / r²

399K

\lim_{r\to 0} \frac{\sin r}{r} = 1

316K