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 20:26Z

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

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

46K

F = G m₁m₂ / r²

468K

CaCO₃ → CaO + CO₂

ω = 2πf

289K

∇²r = 0

278K

e^{i\pi} + 1 = 0

11t² + 9t + 7 = 0

339K

CH₄ + 2O₂ → CO₂ + 2H₂O

177K

∂x/∂r = 4x

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

358K

det| 9 4 ; 1 10 | = 86

121K

iħ ∂ψ/∂t = Ĥψ

399K

∇²θ = 0

316K

d/dγ [γ^3] = 3γ^2

11K