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 07:50Z

∑_{k=1}^{n} k = n(n+1)/2

F = G m₁m₂ / r²

46K

det| 5 6 ; 2 6 | = 18

468K

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

d/dx [x^9] = 9x^8

289K

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

278K

∂x/∂θ = 8x

CH₄ + 2O₂ → CO₂ + 2H₂O

339K

det| 7 4 ; 4 8 | = 40

177K

3φ² + 4φ + 2 = 0

∇ × E = −∂B/∂t

358K

e^{i\pi} + 1 = 0

121K

5ω² + 6ω + 0 = 0

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

399K

∂ψ/∂β = 3ψ

316K

∫₀^∞ e^(-θ²) dθ = √π / 2

∂n/∂θ = 3n

11K

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