Σ index Ledger /3 Matrix 11 Matrix 23 Rxn set 8 Rxn set 20 Batch 16 Σ#6 Eq pack 13 Σ#24 Σ#12 Matrix 17 Ledger /9 Rxn set 26 Batch 4 Σ#18

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-18 23:00Z

d/dn [n^4] = 4n^3

det| 7 4 ; 4 8 | = 40

384K

∑_{k=1}^{n} k = n(n+1)/2

385K

\lim_{θ\to 0} \frac{\sin θ}{θ} = 1

N₂ + 3H₂ ⇌ 2NH₃

163K

CH₄ + 2O₂ → CO₂ + 2H₂O

259K

iħ ∂ψ/∂t = Ĥψ

∑_{k=1}^{n} k = n(n+1)/2

305K

∇²β = 0

57K

∑_{k=1}^{n} k = n(n+1)/2

293K

\oint_C \vec{F}\cdot d\vec{r} = 0

110K

∑_{k=1}^{n} k = n(n+1)/2

300K

det| 7 7 ; 4 8 | = 28

34K

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

354K

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