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 17:02Z

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

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

46K

N₂ + 3H₂ ⇌ 2NH₃

468K

iħ ∂ψ/∂t = Ĥψ

CH₄ + 2O₂ → CO₂ + 2H₂O

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d/dγ [γ^3] = 3γ^2

278K

3r² + 6r + 7 = 0

∑_{k=1}^{n} k = n(n+1)/2

339K

\frac{4}{6} \sum_{i=1}^{n} i^{2}

177K

E = mc²

∂x/∂ψ = 6x

358K

6r² + 3r + 1 = 0

121K

CH₄ + 2O₂ → CO₂ + 2H₂O

∇ × E = −∂B/∂t

399K

8ψ² + 7ψ + 0 = 0

316K

∇²ω = 0

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