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 02:02Z

∇²x = 0

8ψ² + 7ψ + 0 = 0

168K

det| 12 9 ; 5 13 | = 111

446K

8n² + 3n + 6 = 0

∂y/∂n = 5y

144K

∫₀^∞ e^(-ψ²) dψ = √π / 2

371K

∂x/∂α = 7x

det| 9 8 ; 3 10 | = 66

259K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

86K

\lim_{γ\to 0} \frac{\sin γ}{γ} = 1

2H₂ + O₂ → 2H₂O

224K

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

234K

∇ × E = −∂B/∂t

218K