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 01:31Z

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

det| 7 4 ; 4 8 | = 40

46K

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

468K

ω = 2πf

N₂ + 3H₂ ⇌ 2NH₃

289K

det| 7 6 ; 1 8 | = 50

278K

det| 1 7 ; 1 2 | = -5

PV = nRT

339K

∇²β = 0

177K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

358K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

121K

∑_{k=1}^{n} k = n(n+1)/2

399K

11t² + 6t + 6 = 0

316K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

11K