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 00:52Z

∑_{k=1}^{n} k = n(n+1)/2

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

168K

5φ² + 1φ + 1 = 0

446K

3x² + 3x + 6 = 0

det| 9 4 ; 1 10 | = 86

144K

∂β/∂β = 6β

371K

∇²t = 0

d/dφ [φ^1] = 1φ^0

259K

∑_{k=1}^{n} k = n(n+1)/2

86K

7z² + 2z + 0 = 0

e^{i\pi} + 1 = 0

224K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

234K

det| 4 2 ; 5 5 | = 10

\oint_C \vec{F}\cdot d\vec{r} = 0

218K

d/dγ [γ^3] = 3γ^2

354K

2H₂ + O₂ → 2H₂O

∫₀^∞ e^(-ψ²) dψ = √π / 2

70K