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 00:04Z

4y² + 8y + 1 = 0

∇ × E = −∂B/∂t

46K

det| 4 3 ; 0 5 | = 20

468K

2H₂ + O₂ → 2H₂O

det| 7 2 ; 1 8 | = 54

289K

∫₀^∞ e^(-x²) dx = √π / 2

278K

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

λ = h/p

339K

\frac{5}{3} \sum_{i=1}^{n} i^{2}

177K

iħ ∂ψ/∂t = Ĥψ

∂z/∂θ = 3z

358K

PV = nRT

121K

CaCO₃ → CaO + CO₂

AgNO₃ + NaCl → AgCl↓ + NaNO₃

399K

det| 11 2 ; 2 12 | = 128

316K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

11K

ΔS ≥ 0

387K

12z² + 4z + 6 = 0

144K

∑_{k=1}^{n} k = n(n+1)/2

67K

d/dθ [θ^5] = 5θ^4

97K

1y² + 1y + 5 = 0

338K

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

276K

det| 5 8 ; 4 6 | = -2

346K

F = ma

256K

CaCO₃ → CaO + CO₂

348K

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