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 01:18Z

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

∑_{k=1}^{n} k = n(n+1)/2

46K

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

468K

ω = 2πf

det| 7 4 ; 4 8 | = 40

289K

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

278K

det| 1 7 ; 1 2 | = -5

6ω² + 4ω + 4 = 0

339K

\lim_{α\to 0} \frac{\sin α}{α} = 1

177K

d/dθ [θ^3] = 3θ^2

358K

∇ × E = −∂B/∂t

121K

E = mc²

399K

∫₀^∞ e^(-t²) dt = √π / 2

316K

F = G m₁m₂ / r²

11K

CaCO₃ → CaO + CO₂

387K

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