Σ index Batch 4 Eq pack 13 Ledger /9 Eq pack 7 Eq pack 25 Rxn set 2 Rxn set 14 Batch 22 Batch 10 Ledger /21

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-22 17:57Z

E = mc²

∇ × E = −∂B/∂t

392K

∂β/∂z = 1β

203K

12t² + 1t + 5 = 0

11t² + 9t + 5 = 0

209K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

227K

∑_{k=1}^{n} k = n(n+1)/2

e^{i\pi} + 1 = 0

432K

8ψ² + 7ψ + 0 = 0

99K

det| 12 5 ; 4 13 | = 136

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

363K

ΔS ≥ 0

246K

det| 11 8 ; 7 12 | = 76

\lim_{α\to 0} \frac{\sin α}{α} = 1

409K

∑_{k=1}^{n} k = n(n+1)/2

242K

CaCO₃ → CaO + CO₂

Fe₂O₃ + 3CO → 2Fe + 3CO₂

92K