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 17:30Z

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

∂y/∂n = 5y

46K

F = G m₁m₂ / r²

468K

iħ ∂ψ/∂t = Ĥψ

11t² + 9t + 7 = 0

289K

N₂ + 3H₂ ⇌ 2NH₃

278K

3r² + 6r + 7 = 0

∇ × E = −∂B/∂t

339K

det| 7 4 ; 4 8 | = 40

177K

E = mc²

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

358K

∇²t = 0

121K

CH₄ + 2O₂ → CO₂ + 2H₂O

det| 9 5 ; 1 10 | = 85

399K