Σ index Ledger /3 Matrix 11 Matrix 23 Rxn set 8 Rxn set 20 Batch 16 Σ#6 Eq pack 13 Σ#24 Σ#12 Matrix 17 Ledger /9 Rxn set 26 Batch 4 Σ#18

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-18 23:57Z

d/dn [n^4] = 4n^3

∇²r = 0

384K

PV = nRT

385K

\lim_{θ\to 0} \frac{\sin θ}{θ} = 1

Fe₂O₃ + 3CO → 2Fe + 3CO₂

163K

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

259K

iħ ∂ψ/∂t = Ĥψ

7r² + 8r + 5 = 0

305K

det| 7 4 ; 4 8 | = 40

57K

N₂ + 3H₂ ⇌ 2NH₃

293K

N₂ + 3H₂ ⇌ 2NH₃

110K

∑_{k=1}^{n} k = n(n+1)/2

300K

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

34K

e^{i\pi} + 1 = 0

354K