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 21:33Z

7ω² + 9ω + 3 = 0

6r² + 3r + 1 = 0

46K

∑_{k=1}^{n} k = n(n+1)/2

468K

∑_{k=1}^{n} k = n(n+1)/2

det| 5 3 ; 7 6 | = 9

289K

det| 11 9 ; 0 12 | = 132

278K

3n² + 8n + 2 = 0

∑_{k=1}^{n} k = n(n+1)/2

339K

∂β/∂z = 1β

177K

∇²x = 0

det| 7 4 ; 4 8 | = 40

358K

∑_{k=1}^{n} k = n(n+1)/2

121K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

399K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

316K

N₂ + 3H₂ ⇌ 2NH₃

11K