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 07:37Z

∑_{k=1}^{n} k = n(n+1)/2

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

46K

F = G m₁m₂ / r²

468K

\frac{6}{1} \sum_{i=1}^{n} i^{2}

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

289K

e^{i\pi} + 1 = 0

278K

∂x/∂θ = 8x

2H₂ + O₂ → 2H₂O

339K

det| 2 6 ; 0 3 | = 6

177K

3φ² + 4φ + 2 = 0

∇ × E = −∂B/∂t

358K

iħ ∂ψ/∂t = Ĥψ

121K

5ω² + 6ω + 0 = 0

N₂ + 3H₂ ⇌ 2NH₃

399K

det| 7 4 ; 4 8 | = 40

316K

∫₀^∞ e^(-θ²) dθ = √π / 2

∇²θ = 0

e^{i\pi} + 1 = 0

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