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 00:06Z

4y² + 8y + 1 = 0

∑_{k=1}^{n} k = n(n+1)/2

46K

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

468K

2H₂ + O₂ → 2H₂O

det| 5 8 ; 4 6 | = -2

289K

d/dr [r^3] = 3r^2

278K

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

det| 1 1 ; 5 2 | = -3

339K

det| 6 8 ; 0 7 | = 42

177K

iħ ∂ψ/∂t = Ĥψ

∫₀^∞ e^(-x²) dx = √π / 2

358K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

121K

ΔS ≥ 0

399K

det| 10 5 ; 6 11 | = 80

316K

9α² + 9α + 6 = 0

11K

e^{i\pi} + 1 = 0

387K

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

144K

λ = h/p

67K

∇ × E = −∂B/∂t

97K

PV = nRT

338K

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

276K

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