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 00:54Z

4y² + 8y + 1 = 0

det| 7 4 ; 4 8 | = 40

46K

∇ × E = −∂B/∂t

468K

2H₂ + O₂ → 2H₂O

N₂ + 3H₂ ⇌ 2NH₃

289K

det| 1 4 ; 3 2 | = -10

278K

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

det| 3 7 ; 2 4 | = -2

339K

det| 9 5 ; 1 10 | = 85

177K

iħ ∂ψ/∂t = Ĥψ

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

358K

PV = nRT

121K

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

399K

∑_{k=1}^{n} k = n(n+1)/2

316K

det| 12 1 ; 5 13 | = 151

11K

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