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 06:05Z

det| 3 9 ; 6 4 | = -42

8ψ² + 7ψ + 0 = 0

168K

∂α/∂ω = 3α

446K

∑_{k=1}^{n} k = n(n+1)/2

∂γ/∂θ = 2γ

144K

∇²z = 0

371K

2z² + 2z + 5 = 0

Fe₂O₃ + 3CO → 2Fe + 3CO₂

259K

∇ × E = −∂B/∂t

86K

iħ ∂ψ/∂t = Ĥψ

det| 11 5 ; 0 12 | = 132

224K

e^{i\pi} + 1 = 0

234K

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

218K

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

354K

10n² + 6n + 2 = 0

70K

∇²θ = 0

402K