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 17:24Z

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

∇ × E = −∂B/∂t

46K

2H₂ + O₂ → 2H₂O

468K

iħ ∂ψ/∂t = Ĥψ

\lim_{α\to 0} \frac{\sin α}{α} = 1

289K

7φ² + 3φ + 6 = 0

278K

3r² + 6r + 7 = 0

3z² + 5z + 1 = 0

339K

d/dγ [γ^3] = 3γ^2

177K

8ψ² + 7ψ + 0 = 0

358K

∑_{k=1}^{n} k = n(n+1)/2

121K

d/dt [t^3] = 3t^2

399K

PV = nRT

316K

E = mc²

11K

ω = 2πf

387K

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