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 17:24Z

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

∇ × E = −∂B/∂t

46K

iħ ∂ψ/∂t = Ĥψ

468K

iħ ∂ψ/∂t = Ĥψ

PV = nRT

289K

det| 7 4 ; 4 8 | = 40

278K

3r² + 6r + 7 = 0

Fe₂O₃ + 3CO → 2Fe + 3CO₂

339K

∂γ/∂θ = 2γ

177K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

358K

∂β/∂z = 1β

121K

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

399K

F = G m₁m₂ / r²

316K

PV = nRT

11K

det| 11 4 ; 5 12 | = 112

387K