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 00:13Z

4y² + 8y + 1 = 0

5y² + 1y + 2 = 0

46K

∫₀^∞ e^(-t²) dt = √π / 2

468K

2H₂ + O₂ → 2H₂O

9φ² + 2φ + 2 = 0

289K

1φ² + 1φ + 7 = 0

278K

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

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

339K

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

177K

iħ ∂ψ/∂t = Ĥψ

det| 12 6 ; 1 13 | = 150

358K

∑_{k=1}^{n} k = n(n+1)/2

121K

CaCO₃ → CaO + CO₂

CaCO₃ → CaO + CO₂

399K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

316K

det| 9 8 ; 1 10 | = 82

PV = nRT

11K

N₂ + 3H₂ ⇌ 2NH₃

387K

det| 7 6 ; 7 8 | = 14

144K

e^{i\pi} + 1 = 0

67K

∇²x = 0

97K

1β² + 5β + 1 = 0

338K

CaCO₃ → CaO + CO₂

276K

E = mc²

346K

E = mc²

256K

det| 4 8 ; 7 5 | = -36

348K

∂x/∂φ = 6x

396K

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