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 07:36Z

∑_{k=1}^{n} k = n(n+1)/2

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

46K

CH₄ + 2O₂ → CO₂ + 2H₂O

468K

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

∇ × E = −∂B/∂t

289K

∇²β = 0

278K

∂x/∂θ = 8x

∇ × E = −∂B/∂t

339K

∇²β = 0

177K

det| 2 3 ; 5 3 | = -9

358K

det| 5 2 ; 3 6 | = 24

121K

8ψ² + 7ψ + 0 = 0

399K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

316K

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

11K