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 00:12Z

∑_{k=1}^{n} k = n(n+1)/2

CH₄ + 2O₂ → CO₂ + 2H₂O

168K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

446K

3x² + 3x + 6 = 0

∇²r = 0

144K

5φ² + 1φ + 1 = 0

371K

∇²t = 0

∇ × E = −∂B/∂t

259K

8ψ² + 7ψ + 0 = 0

86K

7z² + 2z + 0 = 0

d/dφ [φ^1] = 1φ^0

224K

∫₀^∞ e^(-ψ²) dψ = √π / 2

234K

det| 4 2 ; 5 5 | = 10

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

218K

∇ × E = −∂B/∂t

354K

2H₂ + O₂ → 2H₂O

6t² + 6t + 4 = 0

70K

iħ ∂ψ/∂t = Ĥψ