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 21:56Z

7ω² + 9ω + 3 = 0

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

46K

det| 7 4 ; 4 8 | = 40

468K

∑_{k=1}^{n} k = n(n+1)/2

11t² + 6t + 6 = 0

289K

∑_{k=1}^{n} k = n(n+1)/2

278K

3n² + 8n + 2 = 0

PV = nRT

339K

\frac{8}{7} \sum_{i=1}^{n} i^{2}

177K

∇²x = 0

det| 9 6 ; 7 10 | = 48

358K

N₂ + 3H₂ ⇌ 2NH₃

121K

F = ma

6n² + 7n + 6 = 0

399K

∇ × E = −∂B/∂t

det| 12 7 ; 2 13 | = 142