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 19:44Z

ω = 2πf

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

46K

∑_{k=1}^{n} k = n(n+1)/2

468K

3γ² + 9γ + 0 = 0

PV = nRT

289K

E = mc²

278K

∂β/∂z = 1β

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

339K

CH₄ + 2O₂ → CO₂ + 2H₂O

177K

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

Fe₂O₃ + 3CO → 2Fe + 3CO₂

358K

det| 7 4 ; 4 8 | = 40

121K

det| 10 3 ; 0 11 | = 110

N₂ + 3H₂ ⇌ 2NH₃

399K

det| 5 6 ; 2 6 | = 18

316K