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 23:43Z

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

F = G m₁m₂ / r²

384K

det| 7 4 ; 4 8 | = 40

385K

\lim_{θ\to 0} \frac{\sin θ}{θ} = 1

det| 5 2 ; 3 6 | = 24

163K

CH₄ + 2O₂ → CO₂ + 2H₂O

259K

iħ ∂ψ/∂t = Ĥψ

10t² + 9t + 5 = 0

305K

∇ × E = −∂B/∂t

57K

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

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

293K

∑_{k=1}^{n} k = n(n+1)/2

110K

det| 5 7 ; 5 6 | = -5

∑_{k=1}^{n} k = n(n+1)/2

300K

det| 3 7 ; 2 4 | = -2

34K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

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