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 01:19Z

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

N₂ + 3H₂ ⇌ 2NH₃

46K

\oint_C \vec{F}\cdot d\vec{r} = 0

468K

ω = 2πf

∑_{k=1}^{n} k = n(n+1)/2

289K

3z² + 5z + 1 = 0

278K

det| 1 7 ; 1 2 | = -5

8ψ² + 7ψ + 0 = 0

339K

det| 2 6 ; 0 3 | = 6

177K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

iħ ∂ψ/∂t = Ĥψ

358K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

121K

E = mc²

399K

d/dx [x^3] = 3x^2

316K

d/dψ [ψ^7] = 7ψ^6

11K