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 07:37Z

∑_{k=1}^{n} k = n(n+1)/2

8ψ² + 7ψ + 0 = 0

46K

iħ ∂ψ/∂t = Ĥψ

468K

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

AgNO₃ + NaCl → AgCl↓ + NaNO₃

289K

N₂ + 3H₂ ⇌ 2NH₃

278K

∂x/∂θ = 8x

∇ × E = −∂B/∂t

339K

det| 11 4 ; 5 12 | = 112

177K

3φ² + 4φ + 2 = 0

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

358K

∇²r = 0

121K

ΔS ≥ 0

399K

det| 12 2 ; 2 13 | = 152

316K

det| 11 5 ; 0 12 | = 132

11K