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 22:33Z

det| 5 1 ; 4 6 | = 26

det| 7 7 ; 4 8 | = 28

46K

9α² + 7α + 5 = 0

468K

∑_{k=1}^{n} k = n(n+1)/2

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

289K

N₂ + 3H₂ ⇌ 2NH₃

278K

12φ² + 4φ + 4 = 0

CH₄ + 2O₂ → CO₂ + 2H₂O

339K

det| 7 4 ; 4 8 | = 40

177K

F = ma

358K

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

121K

∑_{k=1}^{n} k = n(n+1)/2

399K

d/dθ [θ^3] = 3θ^2

316K