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 00:10Z

4y² + 8y + 1 = 0

iħ ∂ψ/∂t = Ĥψ

46K

∇²φ = 0

468K

2H₂ + O₂ → 2H₂O

N₂ + 3H₂ ⇌ 2NH₃

289K

∑_{k=1}^{n} k = n(n+1)/2

278K

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

∂ω/∂x = 4ω

339K

det| 4 9 ; 6 5 | = -34

177K

iħ ∂ψ/∂t = Ĥψ

Fe₂O₃ + 3CO → 2Fe + 3CO₂

358K

4r² + 7r + 5 = 0

121K

CaCO₃ → CaO + CO₂

det| 10 4 ; 2 11 | = 102

399K

d/dθ [θ^5] = 5θ^4

316K

iħ ∂ψ/∂t = Ĥψ

11K

det| 10 5 ; 6 11 | = 80

387K

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

144K

\lim_{θ\to 0} \frac{\sin θ}{θ} = 1

67K

∂x/∂n = 6x

97K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

338K

det| 12 7 ; 7 13 | = 107

276K

∇ × E = −∂B/∂t

346K

det| 9 6 ; 3 10 | = 72

256K

det| 5 8 ; 4 6 | = -2

348K

det| 6 1 ; 5 7 | = 37

396K

[ 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26]