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 00:21Z

4y² + 8y + 1 = 0

det| 1 1 ; 5 2 | = -3

46K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

468K

2H₂ + O₂ → 2H₂O

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

289K

ΔS ≥ 0

278K

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

∂γ/∂φ = 7γ

339K

∂r/∂r = 9r

177K

iħ ∂ψ/∂t = Ĥψ

ω = 2πf

358K

PV = nRT

121K

\lim_{α\to 0} \frac{\sin α}{α} = 1

399K

det| 6 8 ; 0 7 | = 42

316K

∇²y = 0

11K

\frac{6}{3} \sum_{i=1}^{n} i^{2}

387K

N₂ + 3H₂ ⇌ 2NH₃

144K

det| 4 8 ; 0 5 | = 20

67K

CH₄ + 2O₂ → CO₂ + 2H₂O

97K

d/dy [y^3] = 3y^2

338K

∇²α = 0

276K

11β² + 8β + 5 = 0

346K

e^{i\pi} + 1 = 0

256K

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