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 22:24Z

det| 5 1 ; 4 6 | = 26

E = mc²

46K

8x² + 2x + 7 = 0

468K

∑_{k=1}^{n} k = n(n+1)/2

det| 11 5 ; 0 12 | = 132

289K

det| 7 2 ; 7 8 | = 42

278K

12φ² + 4φ + 4 = 0

∑_{k=1}^{n} k = n(n+1)/2

339K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

177K

d/dx [x^3] = 3x^2

358K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

121K

CH₄ + 2O₂ → CO₂ + 2H₂O

399K

det| 9 4 ; 1 10 | = 86

316K

d/dt [t^3] = 3t^2

11K