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 00:28Z

∑_{k=1}^{n} k = n(n+1)/2

ΔS ≥ 0

168K

∫₀^∞ e^(-z²) dz = √π / 2

446K

3x² + 3x + 6 = 0

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

144K

8ψ² + 7ψ + 0 = 0

371K

∇²t = 0

Fe₂O₃ + 3CO → 2Fe + 3CO₂

259K

det| 12 9 ; 5 13 | = 111

86K

7z² + 2z + 0 = 0

CaCO₃ → CaO + CO₂

224K

∇ × E = −∂B/∂t

234K

9α² + 6α + 0 = 0

218K

\oint_C \vec{F}\cdot d\vec{r} = 0

354K

λ = h/p

70K

det| 7 9 ; 1 8 | = 47

402K