Σ index Batch 16 Eq pack 1 Rxn set 2 Ledger /3 Rxn set 8 Σ#18 Matrix 11 Eq pack 25 Eq pack 13 Ledger /9 Σ#24 Batch 10 Ledger /21

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-21 05:48Z

ω = 2πf

∑_{k=1}^{n} k = n(n+1)/2

430K

N₂ + 3H₂ ⇌ 2NH₃

197K

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

det| 7 4 ; 4 8 | = 40

281K

iħ ∂ψ/∂t = Ĥψ

73K

∇ × E = −∂B/∂t

∇²θ = 0

143K

PV = nRT

248K

e^{i\pi} + 1 = 0

\frac{2}{2} \sum_{i=1}^{n} i^{2}

246K

∂α/∂ω = 3α

54K

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

469K