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 00:31Z

4y² + 8y + 1 = 0

det| 7 4 ; 4 8 | = 40

46K

∑_{k=1}^{n} k = n(n+1)/2

468K

2H₂ + O₂ → 2H₂O

∑_{k=1}^{n} k = n(n+1)/2

289K

∂γ/∂θ = 2γ

278K

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

N₂ + 3H₂ ⇌ 2NH₃

339K

d/dφ [φ^1] = 1φ^0

177K

iħ ∂ψ/∂t = Ĥψ

6t² + 6t + 4 = 0

358K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

121K

CaCO₃ → CaO + CO₂

AgNO₃ + NaCl → AgCl↓ + NaNO₃

det| 9 8 ; 1 10 | = 82

det| 12 8 ; 7 13 | = 100