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 07:59Z

∑_{k=1}^{n} k = n(n+1)/2

F = G m₁m₂ / r²

46K

8ψ² + 7ψ + 0 = 0

468K

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

4t² + 3t + 3 = 0

289K

∂n/∂θ = 3n

278K

∂x/∂θ = 8x

Fe₂O₃ + 3CO → 2Fe + 3CO₂

339K

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

177K

3φ² + 4φ + 2 = 0

iħ ∂ψ/∂t = Ĥψ

358K

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

121K

5ω² + 6ω + 0 = 0

PV = nRT

399K

∫₀^∞ e^(-ψ²) dψ = √π / 2

316K

∇ × E = −∂B/∂t

11K

CH₄ + 2O₂ → CO₂ + 2H₂O

387K

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