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 22:29Z

det| 5 1 ; 4 6 | = 26

\lim_{x\to 0} \frac{\sin x}{x} = 1

46K

∑_{k=1}^{n} k = n(n+1)/2

468K

∑_{k=1}^{n} k = n(n+1)/2

10t² + 9t + 5 = 0

289K

8x² + 2x + 7 = 0

278K

12φ² + 4φ + 4 = 0

4γ² + 1γ + 7 = 0

339K

7r² + 8r + 5 = 0

177K

E = mc²

Fe₂O₃ + 3CO → 2Fe + 3CO₂

358K

det| 7 4 ; 4 8 | = 40

121K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

N₂ + 3H₂ ⇌ 2NH₃

399K

det| 11 9 ; 0 12 | = 132

316K