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 21:37Z

2H₂ + O₂ → 2H₂O

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

168K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

446K

3θ² + 4θ + 0 = 0

8ψ² + 7ψ + 0 = 0

144K

∂γ/∂θ = 2γ

371K

∇²t = 0

∇ × E = −∂B/∂t

259K

∫₀^∞ e^(-x²) dx = √π / 2

86K

det| 11 7 ; 4 12 | = 104

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

224K

∂z/∂φ = 7z

234K

4t² + 2t + 7 = 0

e^{i\pi} + 1 = 0

∑_{k=1}^{n} k = n(n+1)/2

F = ma