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 21:51Z

7ω² + 9ω + 3 = 0

det| 7 4 ; 4 8 | = 40

46K

det| 12 2 ; 2 13 | = 152

468K

∑_{k=1}^{n} k = n(n+1)/2

N₂ + 3H₂ ⇌ 2NH₃

289K

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

278K

3n² + 8n + 2 = 0

AgNO₃ + NaCl → AgCl↓ + NaNO₃

339K

∇²β = 0

177K

9ψ² + 7ψ + 3 = 0

358K

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

121K

∑_{k=1}^{n} k = n(n+1)/2

399K

det| 4 2 ; 6 5 | = 8

316K

PV = nRT

11K