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 20:21Z

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

N₂ + 3H₂ ⇌ 2NH₃

46K

2H₂ + O₂ → 2H₂O

468K

CaCO₃ → CaO + CO₂

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

289K

∑_{k=1}^{n} k = n(n+1)/2

278K

e^{i\pi} + 1 = 0

iħ ∂ψ/∂t = Ĥψ

339K

E = mc²

177K

8ψ² + 7ψ + 0 = 0

358K

7r² + 8r + 5 = 0

121K

iħ ∂ψ/∂t = Ĥψ

399K

F = ma

316K

∇ × E = −∂B/∂t

11K

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

387K