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 00:52Z

4y² + 8y + 1 = 0

det| 7 4 ; 4 8 | = 40

46K

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

468K

2H₂ + O₂ → 2H₂O

∇ × E = −∂B/∂t

289K

det| 9 5 ; 1 10 | = 85

278K

\frac{10}{7} \sum_{i=1}^{n} i^{2}

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

339K

∇²β = 0

177K

e^{i\pi} + 1 = 0

358K

det| 1 4 ; 3 2 | = -10

121K

F = G m₁m₂ / r²

399K

λ = h/p

316K

4γ² + 1γ + 7 = 0

11K