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 02:20Z

det| 5 5 ; 5 6 | = 5

∑_{k=1}^{n} k = n(n+1)/2

46K

∑_{k=1}^{n} k = n(n+1)/2

468K

2H₂ + O₂ → 2H₂O

det| 4 7 ; 2 5 | = 6

289K

8x² + 2x + 7 = 0

278K

5θ² + 3θ + 2 = 0

det| 9 4 ; 1 10 | = 86

339K

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

177K

CaCO₃ → CaO + CO₂

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

358K

∇²t = 0

121K

CH₄ + 2O₂ → CO₂ + 2H₂O

CH₄ + 2O₂ → CO₂ + 2H₂O

399K