Σ index Eq pack 19 Rxn set 20 Rxn set 26 Σ#24 Σ#12 Ledger /21 Eq pack 13 Ledger /3 Eq pack 1 Batch 16 Σ#18 Σ#6 Ledger /15 Batch 4

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-20 05:16Z

det| 3 4 ; 0 4 | = 12

Fe₂O₃ + 3CO → 2Fe + 3CO₂

168K

∫₀^∞ e^(-z²) dz = √π / 2

446K

∇²t = 0

det| 7 4 ; 4 8 | = 40

144K

∑_{k=1}^{n} k = n(n+1)/2

371K

7r² + 9r + 2 = 0

∫₀^∞ e^(-θ²) dθ = √π / 2

259K

∇²t = 0

86K

∂γ/∂φ = 6γ

CaCO₃ → CaO + CO₂

224K

N₂ + 3H₂ ⇌ 2NH₃

234K

7γ² + 8γ + 3 = 0

218K

∂β/∂z = 1β

354K

\lim_{α\to 0} \frac{\sin α}{α} = 1

70K

CH₄ + 2O₂ → CO₂ + 2H₂O

402K