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 07:40Z

∑_{k=1}^{n} k = n(n+1)/2

∇ × E = −∂B/∂t

46K

8ψ² + 7ψ + 0 = 0

468K

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

N₂ + 3H₂ ⇌ 2NH₃

289K

det| 10 3 ; 4 11 | = 98

278K

∂x/∂θ = 8x

iħ ∂ψ/∂t = Ĥψ

339K

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

177K

4t² + 3t + 3 = 0

358K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

121K

det| 9 5 ; 1 10 | = 85

399K

det| 11 4 ; 5 12 | = 112

316K

∇²t = 0

11K