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 01:40Z

iħ ∂ψ/∂t = Ĥψ

10ω² + 7ω + 4 = 0

168K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

446K

10t² + 5t + 5 = 0

8ψ² + 7ψ + 0 = 0

144K

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

371K

∇ × E = −∂B/∂t

\lim_{t\to 0} \frac{\sin t}{t} = 1

259K

∇ × E = −∂B/∂t

86K

det| 8 7 ; 1 9 | = 65

∫₀^∞ e^(-x²) dx = √π / 2

224K

e^{i\pi} + 1 = 0

234K

\frac{12}{9} \sum_{i=1}^{n} i^{2}

det| 2 2 ; 6 3 | = -6

ω = 2πf

CaCO₃ → CaO + CO₂

det| 8 4 ; 0 9 | = 72