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

11z² + 3z + 4 = 0

46K

\lim_{β\to 0} \frac{\sin β}{β} = 1

468K

∇ × E = −∂B/∂t

\lim_{α\to 0} \frac{\sin α}{α} = 1

289K

∑_{k=1}^{n} k = n(n+1)/2

278K

10x² + 2x + 4 = 0

CH₄ + 2O₂ → CO₂ + 2H₂O

339K

det| 7 4 ; 4 8 | = 40

177K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

∑_{k=1}^{n} k = n(n+1)/2

358K

N₂ + 3H₂ ⇌ 2NH₃

121K

∇²φ = 0