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 08:10Z

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

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

46K

det| 7 4 ; 4 8 | = 40

468K

∇ × E = −∂B/∂t

F = G m₁m₂ / r²

289K

∫₀^∞ e^(-x²) dx = √π / 2

278K

10x² + 2x + 4 = 0

N₂ + 3H₂ ⇌ 2NH₃

339K

∂z/∂ψ = 1z

177K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

∇ × E = −∂B/∂t

358K

∇ × E = −∂B/∂t

121K

∇²φ = 0

∑_{k=1}^{n} k = n(n+1)/2