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 20:29Z

\binom{n}{k} = \frac{n!}{k!(n-k)!}

iħ ∂ψ/∂t = Ĥψ

46K

8x² + 2x + 7 = 0

468K

CaCO₃ → CaO + CO₂

N₂ + 3H₂ ⇌ 2NH₃

289K

9α² + 7α + 5 = 0

278K

e^{i\pi} + 1 = 0

Fe₂O₃ + 3CO → 2Fe + 3CO₂

339K

det| 9 5 ; 1 10 | = 85

177K

∂x/∂r = 4x

\frac{4}{6} \sum_{i=1}^{n} i^{2}

358K

PV = nRT

121K

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

399K

8ψ² + 7ψ + 0 = 0

316K

det| 2 8 ; 7 3 | = -50

11K