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 00:14Z

4y² + 8y + 1 = 0

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

46K

5ψ² + 3ψ + 1 = 0

468K

2H₂ + O₂ → 2H₂O

det| 6 3 ; 4 7 | = 30

289K

det| 10 9 ; 7 11 | = 47

278K

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

AgNO₃ + NaCl → AgCl↓ + NaNO₃

339K

N₂ + 3H₂ ⇌ 2NH₃

177K

iħ ∂ψ/∂t = Ĥψ

Fe₂O₃ + 3CO → 2Fe + 3CO₂

358K

det| 6 8 ; 1 7 | = 34

121K

CaCO₃ → CaO + CO₂

det| 2 7 ; 2 3 | = -8

399K

∇ × E = −∂B/∂t

316K

det| 9 8 ; 1 10 | = 82

∂z/∂θ = 3z

11K

PV = nRT

387K

5n² + 3n + 0 = 0

144K

e^{i\pi} + 1 = 0

67K

∇²y = 0

97K

∫₀^∞ e^(-α²) dα = √π / 2

338K

11β² + 8β + 5 = 0

276K

det| 9 6 ; 3 10 | = 72

346K

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