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 00:07Z

∑_{k=1}^{n} k = n(n+1)/2

∫₀^∞ e^(-θ²) dθ = √π / 2

168K

ΔS ≥ 0

446K

3x² + 3x + 6 = 0

det| 11 4 ; 5 12 | = 112

144K

∇ × E = −∂B/∂t

371K

∇²t = 0

∇²ω = 0

259K

det| 9 4 ; 1 10 | = 86

86K

7z² + 2z + 0 = 0

10ψ² + 5ψ + 0 = 0

224K

7φ² + 3φ + 6 = 0

234K

det| 4 2 ; 5 5 | = 10

∑_{k=1}^{n} k = n(n+1)/2

218K

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

354K

2H₂ + O₂ → 2H₂O

e^{i\pi} + 1 = 0

70K

∇²ω = 0

402K