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 20:07Z

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

N₂ + 3H₂ ⇌ 2NH₃

46K

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

468K

CaCO₃ → CaO + CO₂

2H₂ + O₂ → 2H₂O

289K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

278K

e^{i\pi} + 1 = 0

∑_{k=1}^{n} k = n(n+1)/2

339K

E = mc²

177K

∂x/∂r = 4x

det| 7 4 ; 4 8 | = 40

358K

6x² + 6x + 1 = 0

121K

F = G m₁m₂ / r²

399K

9θ² + 7θ + 4 = 0

316K

d/dψ [ψ^7] = 7ψ^6

11K