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 17:49Z

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

N₂ + 3H₂ ⇌ 2NH₃

46K

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

468K

iħ ∂ψ/∂t = Ĥψ

2H₂ + O₂ → 2H₂O

289K

3z² + 5z + 1 = 0

278K

3r² + 6r + 7 = 0

∑_{k=1}^{n} k = n(n+1)/2

339K

det| 2 6 ; 0 3 | = 6

177K

E = mc²

det| 7 4 ; 4 8 | = 40

358K

det| 5 2 ; 3 6 | = 24

121K

∇²γ = 0

399K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

316K

det| 7 9 ; 1 8 | = 47

11K