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 01:22Z

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

∑_{k=1}^{n} k = n(n+1)/2

46K

CH₄ + 2O₂ → CO₂ + 2H₂O

468K

ω = 2πf

d/dx [x^9] = 9x^8

289K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

278K

det| 1 7 ; 1 2 | = -5

∇ × E = −∂B/∂t

339K

det| 7 4 ; 4 8 | = 40

177K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

N₂ + 3H₂ ⇌ 2NH₃

358K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

121K

d/dn [n^1] = 1n^0

det| 4 7 ; 2 5 | = 6

399K

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

316K

8β² + 8β + 2 = 0

E = mc²

11K

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