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 17:02Z

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

8ψ² + 7ψ + 0 = 0

46K

iħ ∂ψ/∂t = Ĥψ

468K

iħ ∂ψ/∂t = Ĥψ

det| 5 2 ; 3 6 | = 24

289K

det| 5 6 ; 2 6 | = 18

278K

3r² + 6r + 7 = 0

det| 2 8 ; 7 3 | = -50

339K

N₂ + 3H₂ ⇌ 2NH₃

177K

E = mc²

PV = nRT

358K

e^{i\pi} + 1 = 0

121K

CH₄ + 2O₂ → CO₂ + 2H₂O

∑_{k=1}^{n} k = n(n+1)/2

399K

\lim_{α\to 0} \frac{\sin α}{α} = 1

316K

det| 3 6 ; 1 4 | = 6