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 22:43Z

det| 5 1 ; 4 6 | = 26

∑_{k=1}^{n} k = n(n+1)/2

46K

det| 12 9 ; 5 13 | = 111

468K

∑_{k=1}^{n} k = n(n+1)/2

7r² + 8r + 5 = 0

289K

\frac{8}{6} \sum_{i=1}^{n} i^{2}

278K

12φ² + 4φ + 4 = 0

det| 10 7 ; 3 11 | = 89

339K

\frac{3}{2} \sum_{i=1}^{n} i^{2}

177K

E = mc²

det| 4 8 ; 3 5 | = -4

358K

det| 7 4 ; 4 8 | = 40

121K

N₂ + 3H₂ ⇌ 2NH₃

399K