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 00:55Z

4y² + 8y + 1 = 0

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

46K

∑_{k=1}^{n} k = n(n+1)/2

468K

2H₂ + O₂ → 2H₂O

∂α/∂ω = 3α

289K

∇²r = 0

278K

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

9θ² + 7θ + 4 = 0

339K

∂z/∂φ = 7z

177K

iħ ∂ψ/∂t = Ĥψ

\oint_C \vec{F}\cdot d\vec{r} = 0

358K

N₂ + 3H₂ ⇌ 2NH₃

121K

det| 7 4 ; 4 8 | = 40

399K

det| 5 2 ; 3 6 | = 24

316K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

11K