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 07:35Z

∑_{k=1}^{n} k = n(n+1)/2

∂α/∂ω = 3α

46K

∇ × E = −∂B/∂t

468K

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

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

289K

∂y/∂n = 5y

278K

∂x/∂θ = 8x

Fe₂O₃ + 3CO → 2Fe + 3CO₂

339K

F = G m₁m₂ / r²

177K

3φ² + 4φ + 2 = 0

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

358K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

121K

det| 7 4 ; 4 8 | = 40

399K

ΔS ≥ 0

316K

PV = nRT

11K

F = G m₁m₂ / r²

387K