Σ index Batch 16 Eq pack 1 Rxn set 2 Ledger /3 Rxn set 8 Σ#18 Matrix 11 Eq pack 25 Eq pack 13 Ledger /9 Σ#24 Batch 10 Ledger /21

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-21 08:41Z

2x² + 3x + 7 = 0

CH₄ + 2O₂ → CO₂ + 2H₂O

430K

∑_{k=1}^{n} k = n(n+1)/2

197K

λ = h/p

\lim_{α\to 0} \frac{\sin α}{α} = 1

281K

det| 5 9 ; 7 6 | = -33

73K

1t² + 1t + 0 = 0

det| 9 4 ; 1 10 | = 86

143K

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

248K

ΔS ≥ 0

det| 5 3 ; 7 6 | = 9

246K

∇²t = 0

54K

CaCO₃ → CaO + CO₂

2H₂ + O₂ → 2H₂O

469K